fix(输入法): 修复光标间隙并扩大26键及明确大小写切换

2026-11-14 19:37:32 +08:00
@@ -1,6 +1,6 @@
 {
  "project": "蟹蟹输入 RTOS / Android手表适配改版",
-  "version": "1.2.3",
+  "version": "1.2.4",
  "license": "MIT",
  "android": true,
  "independent_history": true,
@@ -9,12 +9,12 @@
    ".gitattributes": "8e689518e5810501eb34583fa369475902805d8dd6c3ea78699469de4fa22932",
    ".gitignore": "cf35fe4d5c1c2ca6ae6bd343642fee3d04cd8d3799510a02ca94df73a2d4daad",
    "android/.gitignore": "9907f78ab6ad68ac162f15ed5554c0ea9bafecf6eb25f2388ba0c11d40fab35d",
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    "android/app/src/androidTest/java/com/sydxky/crabinput/ImeDeviceTest.java": "d5a7284b6693ee116a9e5450b4c0e38df2a71812c79664ee04311d8088db33ac",
    "android/app/src/main/AndroidManifest.xml": "cd096a1f1bd560114c865260bbdc50f43971089598968b065581cf07f1dbee69",
-    "android/app/src/main/java/com/sydxky/crabinput/MainActivity.java": "ee17c3d9f20509f382a9d2d9475d4dbddd7b57cea690bd6577a396b174400b7f",
+    "android/app/src/main/java/com/sydxky/crabinput/MainActivity.java": "a777366f52e5974f55e1298f2d8b6cd24dbf94fb8d5a57c25d9ac4b491fe6e36",
    "android/app/src/main/res/drawable/ic_launcher.xml": "9f22878890b584bb6151223cc280e542f82f354cc69e1d47f2dc6093a606c071",
    "android/app/src/main/res/values/styles.xml": "37c2bd1bbf1017e84448c0177f8999fd44f5cbca8c0afde5478594dc7be55279",
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@@ -24,12 +24,12 @@
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    "android/host/src/main/AndroidManifest.xml": "2013ca2761bc091216dca86d6b14987147e169902c4e784a2a047d473a7c6c95",
-    "android/host/src/main/java/com/sydxky/crabinput/host/HostActivity.java": "0b73b7b5b6286e0a00636a13ec14b81efe37898d68d8f89cd74db266aa34da83",
+    "android/host/src/main/java/com/sydxky/crabinput/host/HostActivity.java": "91619d8681376727fd8459157db5dc1e84d261134fc3c8c9354ec01f52fafe7d",
    "android/keyboard/build.gradle": "512edae398ac76078488f9d2439e23032029b44b4d1bbbbe266d9e2d11effedc",
    "android/keyboard/consumer-rules.pro": "74ec127457bb863b30cc41be93b5f6b1eb003783addb2cda36b3fa1cf7e80432",
-    "android/keyboard/src/androidTest/java/com/sydxky/crabinput/SurfaceRegressionTest.java": "73343a906f5ab36f465d587d8d47f3391e4513435ce59e4a4ffc1208445868c3",
+    "android/keyboard/src/androidTest/java/com/sydxky/crabinput/SurfaceRegressionTest.java": "d92ab17b0872ec6bbd6eecee897c1376d42721c86dd380e2b0334b95055370ce",
    "android/keyboard/src/main/AndroidManifest.xml": "343d5be1ac17cdd45d1a2f2ddc616c509290e655869125a9422a96d88aa66066",
    "android/keyboard/src/main/assets/dictionary-manifest.json": "aab6bf005ec08396e877163c4edb835299946b99362df97ab32ded80eb3e78a4",
    "android/keyboard/src/main/assets/licenses/CrabInput-LICENSE": "027e84ad11fd2992040da0aad2ece7a74fdf61540dc2d74cc8a281fd76eb942c",
@@ -43,20 +43,21 @@
    "android/keyboard/src/main/java/com/sydxky/crabinput/CrabKeyboard.java": "1f03cda3833ba282d12eaf66ddcbb5f4354bb8b99a1d2c9de1b4f430c9effcac",
    "android/keyboard/src/main/java/com/sydxky/crabinput/KeyboardController.java": "8427a7d3dbee68031ee5964ad7f22cf64d94cf70049b7e05ae2ec2aca63fade8",
    "android/keyboard/src/main/java/com/sydxky/crabinput/KeyboardState.java": "e5253607c117d18084ca1167868b3ef7ef0f28529700b70507c70af531d17291",
-    "android/keyboard/src/main/java/com/sydxky/crabinput/KeyboardSurface.java": "e9c8b43608a634c35cd942672d6da7f96e710ee35e4d3050ad110eff7a7d0c69",
+    "android/keyboard/src/main/java/com/sydxky/crabinput/KeyboardSurface.java": "1ac71672ca55856a5dbbcbde4af243274b0c59d71cb74fd677ad6ea63815790e",
    "android/keyboard/src/main/java/com/sydxky/crabinput/Lexicon.java": "a0e0909184bdb97b5fd8773d6f32b1ae9dee8c96ce589c37d6cabdbcfbb63cbd",
    "android/keyboard/src/test/java/com/sydxky/crabinput/CandidatePagerTest.java": "7c0447f5eebea944df38179aafd789c4f2eae25ba53aff5ba9e92a2d46044c64",
    "android/keyboard/src/test/java/com/sydxky/crabinput/CandidateRankingTest.java": "3e163c8137829de2f26fa737b4a983f0bb4544c0598f2b635e3ddc55631bcb74",
    "android/LICENSE": "4f3547e23d7fd227a33aaa6a075185be8299403b03e534627bbb3bc3bdcf97af",
    "android/NOTICE.md": "bba74020843ad841f979d346d13625e26a2cb1c0e9a2031f1a45e62957f132ab",
-    "android/README.md": "b20dba67d7e314a4db1d9124a7dd0f230c3dd05f6a904fceb83cc4220df980ec",
+    "android/README.md": "490bf2b1cd03a2aa11cc806edccd057876c84b3778dd7ddfe3d31831081a9442",
    "android/scripts/build-dictionary.py": "4643f5422f2383a56d8c0653e47e3fc6b02481f065efd924958569fb48435969",
    "android/scripts/capture-device.py": "34023ff4fb0ff80a8811b1222aad3b58c70b628333edb56efffa3e6adaf05ace",
-    "android/scripts/validate-device.py": "c520bbeed36106dd1cc3c237d1f94b4adb933884ea47582bb4278128650f3d5f",
+    "android/scripts/validate-device.py": "149f73cc3b6174f0487d95b2bd03e6792f4897036331bb8e0c1012b07dca6644",
    "android/settings.gradle": "73a5f1e8c25c44b0c5f983ed822c4256dea33b14b8d53115ed3be118aeaaee1d",
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    "android/VALIDATION_1.2.4.md": "6ec3e7e2ea9d19d7e5393a8af17eb5d3e76a2db382b70f788fddac259482cb98",
    "build-rtos-game.ps1": "a0cf9d6fa5ba1ecc22e768373dcca2f87e1e58fc44f0a612b59c7215fb064df8",
    "com.sydxky.rtos.imefixture/build.ps1": "37cd2f3af83d9c1cb2f1d855d0d95cf2e822ac9e743c8370237c48c4a4d8c0a0",
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@@ -72,10 +73,10 @@
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    "com.sydxky.rtos.inputmethod/scripts/build-icons.py": "51f859a9517e7dd2e5e4bf9f688ce41dc79d4bc491fc66066dfe2db4aae4d704",
-    "com.sydxky.rtos.inputmethod/scripts/convert-dictionary.py": "bf8110a215357fdf1020bf633cff9c7bb7ac155510b75e884b63e0698ecfef84",
+    "com.sydxky.rtos.inputmethod/scripts/convert-dictionary.py": "ad747c27931a683b7132e7273e4913dc2c35e110b2c6990083425a7e42817bd9",
-    "com.sydxky.rtos.inputmethod/scripts/install.mjs": "436a5560a54a56fbf923a370b7ec40b9d9670b1a8d3ef5d9b10e3603d71779ba",
+    "com.sydxky.rtos.inputmethod/scripts/install.mjs": "ab2a23bfd457e40f56f17bcf8868482b0ed2d626629e52f788f6adcc3b4ab71f",
    "com.sydxky.rtos.inputmethod/src/app.js": "e51c7e0a67563bd64b6bc04aedde22842295824432942bc8f1ab0d4731cc3ed3",
    "com.sydxky.rtos.inputmethod/src/assets/crab-keyboard-license.txt": "b140337f94481310f35abfd2210fde308ba30411899095fd961a77b94e022775",
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@@ -90,17 +91,20 @@
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-    "com.sydxky.rtos.inputmethod/src/common/ime-engine.js": "528f6c94ccee5e0a226d8420d8fc8df8d221047f1c3259d61e80e4e98652b744",
+    "com.sydxky.rtos.inputmethod/src/common/ime-engine.js": "7b3892b79241e2fa5bc8914bfc047bf6319194c8db1d8b33ff2a63449f859b1c",
-    "com.sydxky.rtos.inputmethod/src/common/ime-lifecycle.js": "93525dffabcca0620acc36defd077ab6677b1032ef67faf695f3fbf3116b8a64",
+    "com.sydxky.rtos.inputmethod/src/common/ime-lifecycle.js": "60937c3a0d51ee3978f12302a31a550bcbe352dfcc2c62b45bcf3b4bab55e7ad",
-    "com.sydxky.rtos.inputmethod/src/common/ime-theme.js": "2e10201035adc278d32d4eb9cb42411e7e79e36631de9fe4cab0799ab790ac2e",
+    "com.sydxky.rtos.inputmethod/src/common/ime-theme.js": "628a77ca3ef9cf239eab9883497ccfb29652f5f70ff0e584de6cf0c17c005999",
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+    "com.sydxky.rtos.inputmethod/src/components/CrabInput/index.ux": "a445026ae4fa8dbb151d7d776ecd8269dc24f1775acf4b71cec30b5b8429e272",
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    "com.sydxky.rtos.inputmethod/third_party/crabKeyboard/LICENSE": "b140337f94481310f35abfd2210fde308ba30411899095fd961a77b94e022775",
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    "com.sydxky.rtos.inputmethod/third_party/crabKeyboard/pinyinDictV5_20260416/key0.dat": "795a5316089b67a7bffabf87080bd61f3720f9e0fd2f2866a092901f99b794e8",
@@ -171,6 +175,13 @@
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@@ -189,11 +200,11 @@
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    "docs/screenshots/rtos-round-phrase-candidates.png": "507d09901681bbeae4da39fa0a700663d89b7149f7fab01dd603630c932b4dc4",
-    "docs/SCREENSHOTS.md": "e027e27a0838b83bda0369c1c3c986ec3635be2d6c8550ec11b8196424f0762d",
+    "docs/SCREENSHOTS.md": "347e2eb2cb21aa332dbb20f8e2a8aaeb3561ffdcc7139766e92a78b0a24047a9",
-    "docs/UI_PREVIEW.png": "a8fe477bfbc7efba2affdaa7f7314c773c123191a1fc0d04c2eae294b4aaa492",
+    "docs/UI_PREVIEW.png": "e58737ca2f3cb8c11bf164a729c472344b881a6e96d778cb80601b9d10514df1",
    "LICENSE": "4f3547e23d7fd227a33aaa6a075185be8299403b03e534627bbb3bc3bdcf97af",
    "NOTICE.md": "eb75c7be9055410bec57688b363be4761c2ee6f2ae4cfba4ab908d0b9ce68999",
-    "README.md": "cc049c63848a649e5ba976045fb3a424c7839e3e22f7b11763d5e2c44356a9e1",
+    "README.md": "a36d44e8229f94915c590c88940bbc717e71aa8efb6f6e13fae7efd023c98924",
    "tests/emulator-validate.py": "2a549e3c7bc177b942826425e548f68db39a32d8a55ade080f0d8ab3e9c00060"
  }
 }
@@ -4,17 +4,20 @@
 **MIT 开源，允许商用、修改、再分发和闭源集成。** 使用时请保留 [LICENSE](LICENSE) 和 [第三方许可](NOTICE.md)。厂商 SDK、运行时与设备固件不包含在本项目授权中。
-![历史界面，版本标记见截图说明](docs/UI_PREVIEW.png)
+![1.2.4 RTOS原生测试工程界面，验证范围见截图说明](docs/UI_PREVIEW.png)
-## 1.2.3 联想与稳定刷新
+## 1.2.4 光标贴合、26键扩大与大小写切换
- 全拼、九宫、14键支持未完成拼音补全，按完整匹配、补全、较短前缀分层，结合词频及当前上下文排序；原始候选完整保留。
+- RTOS光标改为独立1像素细线，紧贴前后文字，保留真实空格、emoji与私密遮蔽；长文本仍保持光标可见。Android预览及示例编辑框去掉额外字间距。
- 输入词语后提供离线续写，例如“你好→世界”；使用光标前最多4个连续汉字，最多8个联想，不保存上下文，密码不参与。
+- 扩大26键，标准10/9/7三排；圆屏逐排按安全宽度收放，方屏充分利用宽度。
- Android复用文字与按键控件并合并同帧刷新；RTOS查询期间保留候选，旧候选在新结果到达前不能提交。
+- 点“abc”进入英文，再点“大写”切到大写，点“小写”恢复小写；按钮显示下一步动作，键面与实际输入同步。
 - 保留1.2.3未完成拼音补全、上下文续词及稳定刷新：全拼/九宫/14键同步支持；完全离线，密码不参与上下文。
-RTOS 53项引擎、42项UX及四配置构建通过。Android 7项Java测试及OWW261后台原生组件3项通过，包括24帧非空绘制、控件复用、补全/续写和密码隔离。本版未重跑前台交互；RTOS原生Inspector被其他任务占用，未接管。截图为明确标记的历史1.2.2界面，不冒充本版视觉验收。
+RTOS **59项引擎、49项UX及四配置生产构建通过**。独立原生测试工程中，生产键盘组件源码逐字节相同，圆/方普通及QuickApp四配置共96个状态全部通过，光标额外布局间距0px、26个按键边界合格；各配置均实际点击输入`qQq`。96张原生截图随验收ZIP提供。
-[本版RTOS验收](com.sydxky.rtos.inputmethod/VALIDATION_1.2.3.md) · [本版Android验收](android/VALIDATION_1.2.3.md)
+Android **7项Java测试及OWW261后台原生组件4项通过**，包含24帧非空绘制/控件复用、补全/续词、密码隔离、实际大小写切换和圆屏边界。Release APK/AAR、生产签名及API27元数据通过。上述是组件回归，未代替最终发布APK的前台端到端验收；本版未重跑原前台交互。RTOS截图来自明确标记的原生测试工程，Android截图为历史资料。
 [本版RTOS验收](com.sydxky.rtos.inputmethod/VALIDATION_1.2.4.md) · [本版Android验收](android/VALIDATION_1.2.4.md)
 ## 1.2.0 已有功能
@@ -29,8 +32,8 @@ RTOS 53项引擎、42项UX及四配置构建通过。Android 7项Java测试及OW
 | 平台 | 接入与产物 | 已完成的验证 |
 | --- | --- | --- |
-| Glyphix RTOS | 原生 `.ux` 页面；圆屏 466×466、方屏 390×450 两屏 QuickApp 完整 ZIP | 普通/QuickApp四配置构建；53项引擎和42项UX脚本断言；原生视觉未重跑 |
+| Glyphix RTOS | 原生 `.ux` 页面；圆屏 466×466、方屏 390×450 两屏 QuickApp 完整 ZIP | 普通/QuickApp四配置构建；59项引擎和49项UX；独立原生组件四配置96状态/截图通过 |
-| Android 8.1 / API 27+ | 原生 AAR；演示 APK；独立 `host/` 示例 | OWW261后台原生组件3项通过；24帧非空绘制及控件复用；前台交互未重跑 |
+| Android 8.1 / API 27+ | 原生 AAR；演示 APK；独立 `host/` 示例 | OWW261后台原生组件4项通过；24帧非空绘制及控件复用；前台交互未重跑 |
 Android 版本作为**应用内公开组件**，由每个应用自行接入；组件不注册系统输入法。RTOS 页面也需宿主接入，系统级注册依赖厂商支持。
@@ -38,7 +41,7 @@ Android 版本作为**应用内公开组件**，由每个应用自行接入；
 ## 下载、源码与反馈
- [v1.2.3 发行包与更新说明](https://git2.sydxky.cn/sydxky/crab-input-rtos/releases/tag/v1.2.3)：AAR、演示 APK、两屏 RTOS QuickApp、验收截图及 SHA-256。
+- [v1.2.4 发行包与更新说明](https://git2.sydxky.cn/sydxky/crab-input-rtos/releases/tag/v1.2.4)：AAR、演示 APK、两屏 RTOS QuickApp、原生组件验收记录/截图及 SHA-256。
 - [Android 接入文档](android/README.md) · [RTOS 接入文档](com.sydxky.rtos.inputmethod/README.md)
 - [实际界面截图](docs/SCREENSHOTS.md) · [RTOS 验收](com.sydxky.rtos.inputmethod/VALIDATION_1.2.0.md) · [Android 真机验收](android/VALIDATION_1.2.0.md)
 - [已有问题](https://git2.sydxky.cn/sydxky/crab-input-rtos/issues) · [免注册提交问题与建议](https://git2.sydxky.cn/feedback/sydxky/crab-input-rtos)
@@ -79,7 +82,7 @@ CrabKeyboard.Binding keyboard = CrabKeyboard.attach(this, editText);
 & .\com.sydxky.rtos.inputmethod\build.ps1
 ```
-脚本生成词库分片，执行 53 项引擎、42 项 UX 断言，并构建普通/QuickApp 四配置。每屏 QuickApp 都须保留 `bundle.pkg`、`icon.png`、`manifest.json` 三个文件。
+脚本生成词库分片，执行 59 项引擎、49 项 UX 断言，并构建普通/QuickApp 四配置。每屏 QuickApp 都须保留 `bundle.pkg`、`icon.png`、`manifest.json` 三个文件。
 复现原生验收时先构建最小参考页并启动一次圆屏模拟器，获得厂商 launcher/global 资源后退出；不要同时占用 Inspector 14201：
@@ -92,4 +95,10 @@ python .\com.sydxky.rtos.inputmethod\tests\native.py --work work/native --output
 python .\com.sydxky.rtos.inputmethod\tests\visual.py --work work/visual --output work/evidence/visual
 ```
-视觉脚本依赖 Pillow。RTOS 运行时内存配置保持 8192 KiB。本版本已完成上述算法、组件回归与构建检查；未完成的交互、QuickApp原生视觉、RTOS真机、长期性能/续航和商店审核范围见本版验收记录。
+本版光标和26键回归可在独立原生模拟器中执行，不启用Inspector：
 ```powershell
 python .\com.sydxky.rtos.inputmethod\tests\console-native.py --work work/caret --output work/evidence/caret
 ```
 视觉脚本依赖 Pillow。RTOS 运行时内存配置保持 8192 KiB。本版本已完成上述算法、组件回归与构建检查；未完成的整包前台交互、RTOS真机、长期性能/续航和商店审核范围见本版验收记录。
@@ -1,21 +1,23 @@
 # 蟹蟹输入 Android应用内键盘组件
-基于CrabKeyboard MIT词库，由herry重写的Android手表原生键盘组件，1.2.3 / 10203。提供可集成的 **AAR**、演示APK和独立接入示例；适用Android 8.1 / API 27及以上。
+基于CrabKeyboard MIT词库，由herry重写的Android手表原生键盘组件，1.2.4 / 10204。提供可集成的 **AAR**、演示APK和独立接入示例；适用Android 8.1 / API 27及以上。
 应用接入后，点击自己的输入框自动展开内置键盘。**不注册系统输入法、不要求用户切换输入法、不改变系统默认输入法。** 圆屏按每行所在高度计算安全弦宽；4×4完整候选，单字16个一页，词组扩宽或增加行高，候选不显示拼音。九宫、标准QWERTY全拼/英文、14键、数字、三页符号、Unicode删除、按住连删及光标编辑。
 完全离线，无网络或外部存储权限；组件不持久化输入内容，不启用学习。密码输入默认英文并遮蔽预览。页面隐藏/销毁时清除组件会话与候选，宿主输入框中的内容仍由宿主决定如何处理。异步查询按会话序号隔离，旧结果不能回填新的输入框。
 1.2.4 去掉预览与示例编辑框的额外字间距，扩大26键；每排继续按实际屏幕弦宽计算安全边界。点“abc”进入英文，随后“大写／小写”按钮显示下一步动作，字母标签与实际输入保持一致。见[本版验收](./VALIDATION_1.2.4.md)。
 1.2.3 增加未完成拼音补全、上下文续写及词频排序；复用预览、按键及候选控件，按帧合并刷新。联想仅在内存中使用当前输入框光标前的中文，不持久化全文，密码内容不参与。见[本版验收](./VALIDATION_1.2.3.md)。
 1.2.2 去掉英文、数字、符号模式未使用的候选栏空位，文字与键盘紧密相接。本版真机间距检查通过；完整测试的限制见[验收记录](./VALIDATION_1.2.2.md)。
 ## 一分钟接入
-将发行版`crab-keyboard-1.2.3.aar`放入宿主`app/libs/`：
+将发行版`crab-keyboard-1.2.4.aar`放入宿主`app/libs/`：
 ```groovy
-dependencies { implementation files('libs/crab-keyboard-1.2.3.aar') }
+dependencies { implementation files('libs/crab-keyboard-1.2.4.aar') }
 ```
 ```java
@@ -0,0 +1,9 @@
 # Android 1.2.4 光标、26键及大小写验收
 2026-11-14，版本1.2.4/10204，最低API27。预览及演示/独立宿主编辑框显式关闭额外字间距，原生EditText负责文本与光标定位。26键扩大高度，各排仍按实际圆屏弦宽分配安全区域。英文按钮显示下一步“大写／小写”，键面与实际输入同步。保留1.2.3离线补全、续词、控件复用和合并同帧刷新，密码不提供联想上下文。
 7项Java测试通过。Release APK/AAR、宿主及组件测试APK构建通过；SQLite全量回读104,837组索引、163,238候选和完整性检查通过。lint 0错误：演示应用1项备份声明警告，组件2项测试依赖版本提示。最终APK为1.2.4/10204、最低API27、zipalign通过，原生产证书1名签名者，APK v2签名有效。证书SHA-256为b4632fff23289fdfa2b4a644b4e9d8fc18f7b0a3ed49fae1353ea5690cc3961b；最终APK SHA-256为37a0a80fd61ff7079a5d21ffaf016f7776de5a2df8933f1221ad8beae2ef4f6f。
 OWW261 Android11/API30上4项后台原生组件回归通过：24帧measure/layout/draw持续绘出文字并复用预览和按键；niha补全你好、接续世界且仅提交一次；密码上下文隔离；实际点击大写/小写按钮及字母键输入qQq，并检查屏幕内的所有控件与圆屏按钮四角边界。
 测试在离屏原生View执行，未打开Activity、切换前台或修改默认系统输入法。使用debug组件，15个运行时class成员与发布AAR逐字节相同。这是组件回归，不是发布APK前台端到端视觉验收；最终APK没有安装到共享手表，原9项前台交互未重跑。本版没有Android前台截图，历史1.2.2/1.2.0截图仅作历史资料。另一款方表、长期性能/功耗与商店审核未验收。
@@ -12,8 +12,8 @@ android {
        applicationId 'com.sydxky.crabinput'
        minSdk 27
        targetSdk 35
-        versionCode 10203
+        versionCode 10204
-        versionName '1.2.3'
+        versionName '1.2.4'
        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
    }
    signingConfigs {
@@ -46,7 +46,7 @@ public final class MainActivity extends Activity {
        // Vendor EditText backgrounds add large vertical insets on watches.
        // Explicit padding keeps both empty hints and entered text fully visible.
        editor.setPadding(px(12),0,px(12),0);editor.setGravity(Gravity.CENTER_VERTICAL);
-        editor.setIncludeFontPadding(false);editor.setSingleLine(true);
+        editor.setIncludeFontPadding(false);editor.setLetterSpacing(0f);editor.setSingleLine(true);
        android.graphics.drawable.GradientDrawable background=new android.graphics.drawable.GradientDrawable();background.setColor(Color.WHITE);background.setCornerRadius(px(12));editor.setBackground(background);
        LinearLayout.LayoutParams layout=new LinearLayout.LayoutParams(-1,px(47));layout.topMargin=px(7);body.addView(editor,layout);bindings.add(CrabKeyboard.attach(this,editor));
    }
@@ -2,7 +2,7 @@ plugins { id 'com.android.application' }
 android {
    namespace 'com.sydxky.crabinput.host'
    compileSdk 37
-    defaultConfig { applicationId 'com.sydxky.crabinput.host'; minSdk 27; targetSdk 35; versionCode 10203; versionName '1.2.3' }
+    defaultConfig { applicationId 'com.sydxky.crabinput.host'; minSdk 27; targetSdk 35; versionCode 10204; versionName '1.2.4' }
    compileOptions { sourceCompatibility JavaVersion.VERSION_11; targetCompatibility JavaVersion.VERSION_11 }
 }
 dependencies { implementation project(':keyboard') }
@@ -13,7 +13,7 @@ public final class HostActivity extends Activity {
    @Override public void onCreate(Bundle saved){
        super.onCreate(saved);LinearLayout layout=new LinearLayout(this);layout.setOrientation(LinearLayout.VERTICAL);layout.setGravity(Gravity.CENTER);layout.setPadding(55,45,55,45);
        TextView title=new TextView(this);title.setText("独立应用接入示例");title.setTextSize(13);layout.addView(title);
-        EditText editor=new EditText(this);editor.setContentDescription("fixture_editor");editor.setHint("点击输入");layout.addView(editor,new LinearLayout.LayoutParams(-1,-2));
+        EditText editor=new EditText(this);editor.setContentDescription("fixture_editor");editor.setHint("点击输入");editor.setLetterSpacing(0f);layout.addView(editor,new LinearLayout.LayoutParams(-1,-2));
        layout.setFocusableInTouchMode(true);layout.requestFocus();setContentView(layout);binding=CrabKeyboard.attach(this,editor);
    }
    @Override protected void onDestroy(){if(binding!=null)binding.close();super.onDestroy();}
@@ -77,4 +77,25 @@ public class SurfaceRegressionTest {
            finally{controller.close();}
        });
    }
    @Test public void caseSwitchTypesBothCasesInsideWatchBounds(){
        ui(()->{
            EditText editor=new EditText(context());KeyboardController controller=session(editor,InputType.TYPE_CLASS_TEXT);
            try{
                controller.action("mode:en");KeyboardSurface surface=controller.surface;
                int[] widths={466,467,466};String[] keys={"q","Q","q"};String[] switches={"大写","小写"};
                for(int step=0;step<3;step++){
                    int width=widths[step];surface.measure(View.MeasureSpec.makeMeasureSpec(width,View.MeasureSpec.EXACTLY),View.MeasureSpec.makeMeasureSpec(466,View.MeasureSpec.EXACTLY));surface.layout(0,0,width,466);
                    View key=find(surface,keys[step]);assertNotNull(key);assertTrue(key.performClick());
                    for(int i=0;i<surface.getChildCount();i++){
                        View child=surface.getChildAt(i);assertTrue(child.getLeft()>=0&&child.getTop()>=0&&child.getRight()<=width&&child.getBottom()<=466);
                        if(context().getResources().getConfiguration().isScreenRound()&&child instanceof android.widget.Button){
                            for(int x:new int[]{child.getLeft(),child.getRight()})for(int y:new int[]{child.getTop(),child.getBottom()})assertTrue("Button corners stay inside the round screen",Math.hypot(x-width/2.0,y-233)<=width/2.0-1);
                        }
                    }
                    if(step<2){View toggle=find(surface,switches[step]);assertNotNull(toggle);assertTrue(toggle.performClick());}
                }
                assertEquals("qQq",editor.getText().toString());assertFalse(controller.state.upper);
            }finally{controller.close();}
        });
    }
 }
@@ -107,6 +107,7 @@ final class KeyboardSurface extends ViewGroup {
        float previewY=top+29;
        String preview=state.secret?"私密输入":state.preview.isEmpty()?"开始输入…":state.preview;
        TextView previewView=label("preview",preview,21,INK);previewView.setMaxLines(1);previewView.setEllipsize(android.text.TextUtils.TruncateAt.START);
        previewView.setLetterSpacing(0f);
        previewView.setOnClickListener(v->actions.action("tools"));previewView.setContentDescription("编辑光标");
        float pi=inset(previewY,30);place(previewView,pi,previewY,410-2*pi,30);
        if(state.expanded) { buildCandidates(previewY+38);return; }
@@ -137,10 +138,11 @@ final class KeyboardSurface extends ViewGroup {
        }
        float keyHeight=captions.length==4?36:49;
        // Hide an unused suggestion strip in direct entry modes to enlarge the keys.
-        if(!isChinese()){keyHeight=captions.length==4?43:58;}
+        if(!isChinese()){keyHeight=captions.length==4?43:66;}
        else if(state.mode.equals("py")){keyHeight=55;}
        for(int i=0;i<captions.length;i++)row(captions[i],values[i],keyY+i*(keyHeight+4),keyHeight,captions[i].length>=7?21:24);
        float modeY=keyY+captions.length*(keyHeight+4)+3;
-        row(new String[]{"九宫","26键","14键",state.upper?"ABC":"abc","123","符号"},new String[]{"mode:t9","mode:py","mode:14","mode:en","mode:num","mode:sym"},modeY,27,13);
+        row(new String[]{"九宫","26键","14键",state.mode.equals("en")?(state.upper?"小写":"大写"):"abc","123","符号"},new String[]{"mode:t9","mode:py","mode:14","mode:en","mode:num","mode:sym"},modeY,27,13);
        bottom(modeY+34,false);
        }finally{
            java.util.Iterator<Map.Entry<String,View>> iterator=children.entrySet().iterator();
@@ -1,5 +1,5 @@
 """Install the release and run embedded-component instrumentation on one explicit device."""
-import argparse,hashlib,json,pathlib,subprocess,time
+import argparse,hashlib,json,pathlib,re,subprocess,time
 APP=pathlib.Path(__file__).resolve().parents[1]
 def main():
@@ -31,9 +31,10 @@ def main():
    command+=[('com.sydxky.crabinput.keyboard.test'if args.background_regression else'com.sydxky.crabinput.test')+'/androidx.test.runner.AndroidJUnitRunner']
    result=subprocess.run(command,stdout=subprocess.PIPE,stderr=subprocess.STDOUT,timeout=240)
    output=result.stdout.decode('utf-8',errors='replace');(args.output/'instrumentation.txt').write_text(output,encoding='utf-8');print(output,flush=True)
-    expected=3 if args.background_regression else 9
+    expected=4 if args.background_regression else 9
    passed=result.returncode==0 and f'OK ({expected} tests)'in output and 'FAILURES!!!'not in output
-    report={'model':model,'sdk':sdk,'version':'1.2.3','release_apk_sha256':hashlib.sha256(apk.read_bytes()).hexdigest(),'instrumentation_tests':expected,'verification_mode':'native_offscreen_component'if args.background_regression else'interactive','interactive_tests_run':not args.background_regression,'component_variant':'debug'if args.background_regression else'release','embedded_component':True,'system_ime_unchanged':adb('shell','settings','get','secure','default_input_method')==before,'passed':passed}
+    version=re.search(r"versionName\s+'([^']+)'",(APP/'app/build.gradle').read_text(encoding='utf-8')).group(1)
    report={'model':model,'sdk':sdk,'version':version,'release_apk_sha256':hashlib.sha256(apk.read_bytes()).hexdigest(),'instrumentation_tests':expected,'verification_mode':'native_offscreen_component'if args.background_regression else'interactive','interactive_tests_run':not args.background_regression,'component_variant':'debug'if args.background_regression else'release','embedded_component':True,'system_ime_unchanged':adb('shell','settings','get','secure','default_input_method')==before,'passed':passed}
    (args.output/'device-validation.json').write_text(json.dumps(report,indent=2)+'\n',encoding='utf-8')
    assert passed and report['system_ime_unchanged'],'See instrumentation.txt; failed/unfinished cases are not accepted'
    if not args.background_regression:
@@ -2,7 +2,9 @@
 **蟹蟹输入 RTOS适配改版**：基于CrabKeyboard的独立改版，RTOS适配代码采用[MIT协议](./LICENSE)，允许商用、修改及再分发，须保留版权与许可。上游与第三方署名见[NOTICE.md](./NOTICE.md)。公开源码：<https://git2.sydxky.cn/sydxky/crab-input-rtos>；免注册[匿名反馈](https://git2.sydxky.cn/feedback/sydxky/crab-input-rtos)。
-独立应用 `com.sydxky.rtos.inputmethod`，版本 `1.2.3 / 10203`。基于 [CrabKeyboard](https://github.com/crabPangXie/crabKeyboard) 的 MIT 全量词库和拼音前缀消费方式，重写为 Glyphix `.ux` 页面；不依赖 HarmonyOS HML、Android 输入法服务、DOM 或网络。
+独立应用 `com.sydxky.rtos.inputmethod`，版本 `1.2.4 / 10204`。基于 [CrabKeyboard](https://github.com/crabPangXie/crabKeyboard) 的 MIT 全量词库和拼音前缀消费方式，重写为 Glyphix `.ux` 页面；不依赖 HarmonyOS HML、Android 输入法服务、DOM 或网络。
 1.2.4 将字体字符光标换成独立1像素细线，光标紧贴前后文字，保留真实空格与Unicode边界；扩大26键，逐排适配圆屏安全区域。英文模式按钮明确显示下一步“大写／小写”，切换后实际输入大小写一致。验证范围见[本版验收](./VALIDATION_1.2.4.md)。
 1.2.3 新增未完成拼音补全、离线上下文续写和词频排序；查询期间保留候选，避免先清空再重画。验证范围见[本版验收](./VALIDATION_1.2.3.md)。
@@ -21,7 +23,7 @@
 - 点击首页文字区或“开始输入”即打开满屏键盘。完成回填；取消保留原文。草稿需主动保存，仅保存在本应用。
 - 默认九宫大按键。“26键”切到标准 QWERTY 全拼，`v` 表示 `ü`；“九宫”切回九宫。“14键”直接进入双字母模式。连续点击对应字母组，选择候选后只消费匹配部分，剩余编码继续查词。存在未选词的九宫或14键编码时禁止切换模式/完成，避免丢字或把编码当文字提交。
 - 第一行显示三个候选。点击右侧下箭头按4×4自适应分页查看全部匹配候选，左右箭头翻页，不使用原项目扩展列表的 100 项截断。完整拼音、九宫和14键先匹配完整编码，再提供未完成拼音补全和较短前缀；通过本地 jieba 0.42.1 词频及当前光标前的中文上下文排序，学习偏好可优先排序。
- 支持英文大小写、数字、完整可打印 ASCII 标点与常用中文标点。符号分两组大按键，通过“下一组符号”切换。网址额外提供 `https://`、`.com`。
+- 点“abc”进入英文；再点“大写”切换大写，点“小写”恢复小写，字母键标签与输入字符同步。支持数字、完整可打印 ASCII 标点与常用中文标点。符号分两组大按键，通过“下一组符号”切换。网址额外提供 `https://`、`.com`。
 - 点击文本预览或铅笔图标移动光标、换行、上屏全拼、清空全文。Unicode 字符按码点计数和删除，避免拆坏 emoji。清空全文需第二次点击确认；长按退格图标连续删除，松开/隐藏/销毁停止。勾号完成，叉号取消，键盘图标返回输入。
 - 学习默认关闭，可开启或清除，仅保存最多 100 组、每组三个已选择的真实候选，不记录整段正文。私密输入始终遮盖、不学习、不保存；切到其他应用时清空私密编辑状态。
@@ -71,3 +73,9 @@ python .\tests\visual.py --work '<另一个临时目录>' --output '<原生证
 初期两位编码分片曾触发原生模拟器内存回收，已改为四位编码分片。验收保持既有 `--memory-profile 8192`，没有通过增大模拟器内存规避问题。模拟器耗时不能替代真机帧率、延迟或功耗结论。
 MIT 许可副本也随运行包保留。jieba 词频只用于歧义候选排序，不联网、不分词上传。官方公开 API 不足以实现全局输入法安装；本轮仍按用户确认的模拟器与提交包范围交付，真机安装与平台审核单独处理。
 ## 2026-11-14 内部组件接入与持续同步
 在 1.2.3 最新引擎和上下文联想基础上，内部源抽出 `src/components/CrabInput/index.ux`，`keyboard/index.ux` 变为兼容封装。组件采用 config 属性与 complete/cancel 事件；宿主不再维护第二套键盘。腕上星语 1.4.1 直接挂载组件，其他宿主仍可继续调用旧路由。私密输入默认遮盖；宿主显式 `revealSecret:true` 时明文显示，但不学习、不持久化。
 安装脚本支持 `node scripts/install.mjs <宿主> --watch` 持续同步及 `--check` 只读校验；涵盖组件、封装、引擎、主题、词库、图标和第三方许可，生成来源 SHA-256 清单。不变文件不重写，旧的自有分片会清理，其他宿主文件保留。原始词库或转换器更新会自动重新生成，生成中禁止通过校验。`tests/sync.test.mjs` 实际验证监听后的源码/词库更新、删除及哈希拒绝。完整约定见 [腕上星语接入文档](../com.sydxky.rtos.aichat/INPUT_COMPONENT.md)。这次没有发布新的 Git2 输入法版本。
@@ -0,0 +1,11 @@
 # RTOS 1.2.4 光标、26键及大小写验收
 2026-11-14，版本1.2.4/10204。光标改为独立1像素细线，前后文字使用连续布局，保留真实空格、Unicode码点及私密遮蔽；长文本按预览宽度预算截取，使光标留在预览内。26键使用明确的10/9/7三排，扩大英文按键并按圆屏高度收放各排宽度。英文切换按钮显示下一步“大写／小写”，按当前状态规范提交字符，避免旧回调大小写错配。
 59项引擎和49项UX脚本断言通过。厂商gx v0.10.1/3ed38835、8192KiB内存，普通/QuickApp圆方四配置生产构建通过。104,837组索引、163,238候选完整保留，沿用1.2.3离线补全、上下文续词、候选稳定刷新及密码隔离。
 新增tests/console-native.py，使用自行启动、不启用Inspector的独立原生模拟器。将生产components/CrabInput/index.ux逐字节复制到自动运行的测试工程，仅增加测试入口并改变测试工程路由；报告记录生产源码SHA-256及各配置测试包摘要。没有连接或接管其他任务的Inspector14201。
 圆屏466×466、方屏390×450的普通/QuickApp四配置各24个状态，共96个原生状态通过。覆盖白蓝/黑绿两套主题，中文、词组、英文、混合emoji、开头/中间/结尾、长文及私密遮蔽光标；实测前文字—光标—后文字额外布局间距均为0px，光标宽1px。每配置检查拼音/英文与大小写的26个按键边界，圆屏逐个检查按键四角不超出半径231px安全区。四配置均通过@system.test真实点击切换并输入qQq，不以直接调用press替代点击。
 96张截图为上述原生测试工程的真实画面，未绘制替代UI；它们证明生产键盘组件在测试入口中的布局，不代表完整发布包的全套端到端验收。结果、原始日志、截图与源码摘要随验收ZIP提供。本版没有重跑原84项前后台交互；RTOS真机、固件接入、长期性能/功耗和商店审核未验收。
@@ -49,6 +49,16 @@ def from94(value):
    return number
 def convert(source, target):
    target.parent.mkdir(parents=True, exist_ok=True)
    assert target.resolve().is_relative_to((APP/'src/assets').resolve())
    marker=target.parent/('.'+target.name+'.generating')
    with marker.open('x',encoding='ascii') as handle:handle.write('generating')
    try:
        _convert(source,target)
    finally:
        marker.unlink()
 def _convert(source, target):
    files = {p.name: p.read_bytes() for p in source.glob('*.dat')}
    frequency_path=APP/'third_party/jieba/dict.txt'
    frequencies={}
@@ -82,8 +92,8 @@ def convert(source, target):
    # Only replace files listed in the previous generated manifest.
    if (target/'meta.json').exists():
        previous=json.loads((target/'meta.json').read_text(encoding='utf-8'))
-        for name in previous['shards']:
+        for name in [*previous['shards'],*previous.get('association_shards',[]),*previous.get('completion_shards',[])]:
-            assert re.fullmatch(r'(?:short|s?[0-9]+|ds?[0-9a-d]+)',name)
+            assert re.fullmatch(r'(?:short|s?[0-9]+|ds?[0-9a-d]+|[ac][0-9a-f]{2})',name)
            old=target/(name+'.json')
            if name not in shards and old.exists():old.unlink()
    for name, content in shards.items():
@@ -101,7 +111,9 @@ def convert(source, target):
    for name in shards:
        (restored14 if name.startswith('d')else restored).update(json.loads((target/(name+'.json')).read_text(encoding='utf-8'))['entries'])
    assert restored == entries and restored14 == entries
-    report = dict(upstream='https://github.com/crabPangXie/crabKeyboard',
+    report = dict(association_seed_sha256=hashlib.sha256((APP/'src/common/association-seeds.json').read_bytes()).hexdigest(),
                  generator_sha256=hashlib.sha256(pathlib.Path(__file__).read_bytes()).hexdigest(),
                  upstream='https://github.com/crabPangXie/crabKeyboard',
                  commit='93d36b5002dee80a3d253b1ec7ec9e29800a104c',
                  variant='pinyinDictV5_20260416', keys=len(entries),
                  candidates=sum(map(len, entries.values())), shards=sorted(shards),
@@ -1,26 +1,139 @@
-// Copy the canonical keyboard into another Glyphix sandbox; no cross-app data.
+// The canonical component is maintained here; hosts consume generated copies.
 import fs from 'node:fs'
 import path from 'node:path'
 import crypto from 'node:crypto'
 import {spawnSync} from 'node:child_process'
 import {fileURLToPath} from 'node:url'
-const app=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'..')
+const APP=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'..')
-const target=path.resolve(process.argv[2]||'')
+const RECEIPT='src/assets/crab-input-source.json'
-if(!process.argv[2]||!fs.existsSync(path.join(target,'src/manifest.json')))throw Error('Usage: node scripts/install.mjs <Glyphix project>')
+const ROOTS=['keyboard','components/CrabInput','assets/ime-icons']
-const oldMeta=path.join(target,'src/assets/ime-dict/meta.json')
+const NOTICES={'crab-keyboard-license.txt':'third_party/crabKeyboard/LICENSE','jieba-license.txt':'third_party/jieba/LICENSE','crab-input-license.txt':'LICENSE','crab-input-notice.txt':'NOTICE.md','remix-icon-license.txt':'third_party/remix-icon/LICENSE'}
-if(fs.existsSync(oldMeta)){
+const digest=bytes=>crypto.createHash('sha256').update(bytes).digest('hex')
- const current=JSON.parse(fs.readFileSync(path.join(app,'src/assets/ime-dict/meta.json'),'utf8')).shards
+const readJson=file=>JSON.parse(fs.readFileSync(file,'utf8'))
- for(const name of JSON.parse(fs.readFileSync(oldMeta,'utf8')).shards){
+function dictionaryReady(source){
-  if(!/^(short|s?[0-9]+|ds?[0-9a-d]+)$/.test(name))throw Error('Invalid generated shard name')
+ if(fs.existsSync(path.join(source,'src/assets/.ime-dict.generating')))throw Error('Dictionary generation is running; retry after it completes')
-  const old=path.join(target,'src/assets/ime-dict',name+'.json')
+ const converter=path.join(source,'scripts/convert-dictionary.py'),metaFile=path.join(source,'src/assets/ime-dict/meta.json')
-  if(!current.includes(name)&&fs.existsSync(old))fs.unlinkSync(old)
+ if(!fs.existsSync(converter))return fs.existsSync(metaFile)
 if(!fs.existsSync(metaFile))return false
 const meta=readJson(metaFile)
 const seeds=path.join(source,'src/common/association-seeds.json')
 if(fs.existsSync(seeds)&&meta.association_seed_sha256!==digest(fs.readFileSync(seeds)))return false
 if(meta.generator_sha256!==digest(fs.readFileSync(converter)))return false
 const rawDirectory=path.join(source,'third_party/crabKeyboard/pinyinDictV5_20260416')
 if(JSON.stringify(fs.readdirSync(rawDirectory).filter(name=>name.endsWith('.dat')).sort())!==JSON.stringify(Object.keys(meta.source_files||{}).sort()))return false
 for(const [name,hash]of Object.entries(meta.source_files||{})){
  if(!/^key[0-9]+\.dat$|^value[0-9]+\.dat$/.test(name))throw Error('Invalid dictionary input filename')
  const file=path.join(source,'third_party/crabKeyboard/pinyinDictV5_20260416',name)
  if(!fs.existsSync(file)||digest(fs.readFileSync(file))!==hash)return false
 }
 const frequency=path.join(source,'third_party/jieba/dict.txt')
 return fs.existsSync(frequency)&&digest(fs.readFileSync(frequency))===meta.t9_frequency_source?.sha256
 }
-for(const relative of ['keyboard/index.ux','common/ime-engine.js','common/ime-lifecycle.js','common/ime-theme.js','assets/ime-dict','assets/ime-icons']){
+function prepareDictionary(source){
- const destination=path.join(target,'src',relative);fs.mkdirSync(path.dirname(destination),{recursive:true});fs.cpSync(path.join(app,'src',relative),destination,{recursive:true})
+ if(dictionaryReady(source))return
 const result=spawnSync('python',[path.join(source,'scripts/convert-dictionary.py')],{stdio:'inherit',windowsHide:true})
 if(result.status!==0||!dictionaryReady(source))throw Error('Generate the canonical dictionary before synchronizing')
 }
 const managed=name=>/^src\/(keyboard\/|components\/CrabInput\/|common\/ime-[a-z0-9-]+\.js$|assets\/ime-(dict|icons)\/|assets\/(crab-keyboard|jieba|crab-input|remix-icon)-(license|notice)\.txt$)/.test(name)&&!name.split('/').some(part=>part==='..'||part==='.')&&!name.includes('\\')
 function walk(directory){return fs.readdirSync(directory,{withFileTypes:true}).sort((a,b)=>a.name.localeCompare(b.name)).flatMap(entry=>{
 if(entry.isSymbolicLink())throw Error('Input source must not contain symbolic links')
 return entry.isDirectory()?walk(path.join(directory,entry.name)).map(name=>entry.name+'/'+name):[entry.name]
 })}
 function includesRoute(target){
 const file=path.join(target,'input-component.json')
 if(!fs.existsSync(file))return true
 const config=readJson(file)
 if(config.schema!==1||!['component','route'].includes(config.integration))throw Error('Invalid input-component.json')
 return config.integration==='route'
 }
 export function snapshot(source=APP,includeRoute=true){
 if(!dictionaryReady(source))throw Error('Dictionary inputs changed; regenerate before checking')
 const files={}
 const add=(name,from)=>{const bytes=fs.readFileSync(from);files[name]={size:bytes.length,sha256:digest(bytes)}}
 for(const root of ROOTS.filter(root=>includeRoute||root!=='keyboard'))for(const file of walk(path.join(source,'src',root)))add('src/'+root+'/'+file,path.join(source,'src',root,file))
 for(const file of fs.readdirSync(path.join(source,'src/common')).filter(name=>/^ime-[a-z0-9-]+\.js$/.test(name)))add('src/common/'+file,path.join(source,'src/common',file))
 const meta=readJson(path.join(source,'src/assets/ime-dict/meta.json'))
 if(!Array.isArray(meta.shards)||!meta.shards.length||new Set(meta.shards).size!==meta.shards.length)throw Error('Dictionary is not generated or has invalid metadata')
 for(const name of ['meta',...meta.shards,...(meta.association_shards||[]),...(meta.completion_shards||[])]){
  if(name!=='meta'&&!/^(short|s?[0-9]+|ds?[0-9a-d]+|[ac][0-9a-f]{2})$/.test(name))throw Error('Invalid generated shard name')
  add('src/assets/ime-dict/'+name+'.json',path.join(source,'src/assets/ime-dict',name+'.json'))
 }
 for(const [name,file]of Object.entries(NOTICES))add('src/assets/'+name,path.join(source,file))
 const sorted=Object.fromEntries(Object.entries(files).sort(([a],[b])=>a.localeCompare(b)))
 const body={schema:1,component:'CrabInput',apiVersion:1,integration:includeRoute?'route':'component',inputVersion:readJson(path.join(source,'src/manifest.json')).versionName,files:sorted}
 if(!dictionaryReady(source))throw Error('Dictionary changed during snapshot')
 return {...body,sourceHash:digest(JSON.stringify(body))}
 }
 function sourceFile(source,name){
 if(NOTICES[path.posix.basename(name)])return path.join(source,NOTICES[path.posix.basename(name)])
 return path.join(source,name)
 }
 function targetProject(target,source){
 if(path.resolve(target)===path.resolve(source)||!fs.existsSync(path.join(target,'src/manifest.json')))throw Error('Target must be a separate Glyphix host project')
 }
 export function checkInput(target,source=APP){
 targetProject(target,source)
 const includeRoute=includesRoute(target),current=snapshot(source,includeRoute),receipt=path.join(target,RECEIPT)
 if(!fs.existsSync(receipt)||JSON.stringify(readJson(receipt))!==JSON.stringify(current))throw Error('Input source changed; run install.mjs to synchronize before building')
 for(const [name,info]of Object.entries(current.files)){
  const file=path.join(target,name)
  if(!fs.existsSync(file)||digest(fs.readFileSync(file))!==info.sha256)throw Error('Input host copy differs: '+name)
 }
 if(snapshot(source,includeRoute).sourceHash!==current.sourceHash)throw Error('Input source changed during verification; retry after edits settle')
 return current
 }
 export function syncInput(target,source=APP){
 targetProject(target,source)
 prepareDictionary(source)
 const includeRoute=includesRoute(target),current=snapshot(source,includeRoute),receipt=path.join(target,RECEIPT)
 let previous=fs.existsSync(receipt)?readJson(receipt):null
 const oldMeta=path.join(target,'src/assets/ime-dict/meta.json')
 if(!previous&&fs.existsSync(oldMeta)){
  const oldDictionary=readJson(oldMeta),oldShards=[...oldDictionary.shards,...(oldDictionary.association_shards||[]),...(oldDictionary.completion_shards||[])]
  if(!Array.isArray(oldShards)||oldShards.some(name=>!/^(short|s?[0-9]+|ds?[0-9a-d]+|[ac][0-9a-f]{2})$/.test(name)))throw Error('Invalid previous dictionary metadata')
  previous={files:Object.fromEntries(oldShards.map(name=>['src/assets/ime-dict/'+name+'.json',{}]))}
 }
 let copied=0,removed=0
 // An interrupted copy must fail the build gate.
 if(fs.existsSync(receipt))fs.unlinkSync(receipt)
 for(const [name,info]of Object.entries(current.files)){
  const destination=path.join(target,name)
  if(fs.existsSync(destination)&&digest(fs.readFileSync(destination))===info.sha256)continue
  const bytes=fs.readFileSync(sourceFile(source,name))
  if(digest(bytes)!==info.sha256)throw Error('Input source changed during synchronization; retry')
  fs.mkdirSync(path.dirname(destination),{recursive:true});fs.writeFileSync(destination,bytes);copied++
 }
 // Only delete recorded, owned files; never touch host assets or business data.
 for(const name of Object.keys(previous?.files||{}))if(!current.files[name]){
  if(!managed(name))throw Error('Invalid managed input path')
  const destination=path.join(target,name);if(fs.existsSync(destination)){fs.unlinkSync(destination);removed++}
 }
 const manifestFile=path.join(target,'src/manifest.json'),manifest=readJson(manifestFile)
 const before=JSON.stringify(manifest)
 if(includeRoute)manifest.router.pages.keyboard={component:'index'}
 else delete manifest.router.pages.keyboard
 if(JSON.stringify(manifest)!==before)fs.writeFileSync(manifestFile,JSON.stringify(manifest,null,2)+'\n')
 if(snapshot(source,includeRoute).sourceHash!==current.sourceHash)throw Error('Input source changed during synchronization; retry after edits settle')
 fs.writeFileSync(receipt,JSON.stringify(current,null,2)+'\n')
 return {sourceHash:current.sourceHash,files:Object.keys(current.files).length,copied,removed}
 }
 export function watchInput(target,source=APP,onSync=console.log){
 let timer=null,stopped=false,lastHash=''
 const synchronize=()=>{
  timer=null;if(stopped)return
  try{prepareDictionary(source);const hash=snapshot(source,includesRoute(target)).sourceHash;if(hash!==lastHash){const result=syncInput(target,source);lastHash=result.sourceHash;onSync({status:'synchronized',...result})}}
  catch(error){lastHash='';onSync({status:'retrying',error:error.message})}
 }
 const schedule=()=>{if(timer)clearTimeout(timer);timer=setTimeout(synchronize,200)}
 const watchers=['src','third_party','LICENSE','NOTICE.md'].map(root=>fs.watch(path.join(source,root),{recursive:true},schedule))
 const poll=setInterval(synchronize,2000);synchronize()
 return ()=>{stopped=true;if(timer)clearTimeout(timer);clearInterval(poll);for(const watcher of watchers)watcher.close()}
 }
 if(process.argv[1]&&path.resolve(process.argv[1])===fileURLToPath(import.meta.url)){
 const [target,...flags]=process.argv.slice(2)
 if(!target||flags.some(flag=>!['--check','--watch'].includes(flag))||flags.length>1)throw Error('Usage: node scripts/install.mjs <Glyphix host project> [--check | --watch]')
 if(flags.includes('--watch')){
  const stop=watchInput(path.resolve(target));process.once('SIGINT',()=>{stop();process.exit(0)});process.once('SIGTERM',()=>{stop();process.exit(0)})
 }else if(flags.includes('--check')){const result=checkInput(path.resolve(target));console.log('Input synchronized:',result.sourceHash)}
 else console.log('Input synchronized:',syncInput(path.resolve(target)))
 }
 const license=path.join(target,'src/assets/crab-keyboard-license.txt')
 fs.copyFileSync(path.join(app,'third_party/crabKeyboard/LICENSE'),license)
 fs.copyFileSync(path.join(app,'third_party/jieba/LICENSE'),path.join(target,'src/assets/jieba-license.txt'))
 const manifestPath=path.join(target,'src/manifest.json'),manifest=JSON.parse(fs.readFileSync(manifestPath,'utf8'))
 manifest.router.pages.keyboard={component:'index'}
 fs.writeFileSync(manifestPath,JSON.stringify(manifest,null,2)+'\n')
 console.log('Installed canonical offline keyboard:',manifest.package)
@@ -55,11 +55,21 @@ export function erase(text,cursor) {
  if(at)value.splice(at-1,1)
  return {text:value.join(''),cursor:Math.max(0,at-1)}
 }
-export function preview(text,cursor,secret) {
+export function previewParts(text,cursor,secret) {
  const value=chars(text),at=Math.max(0,Math.min(value.length,cursor))
  const left=value.slice(Math.max(0,at-15),at),right=value.slice(at,at+7)
-  return (at>15?'…':'')+(secret?'•'.repeat(left.length):left.join(''))+'│'+(secret?'•'.repeat(right.length):right.join(''))+(at+7<value.length?'…':'')
+  const width=list=>list.reduce((sum,ch)=>sum+(secret?.6:/[MW@#%]/.test(ch)?.95:ch.codePointAt(0)>0x2e7f?1:.6),0)
  // Keep the cursor in the narrowest round preview, including both ellipses.
  // The actual cursor is a separate one-pixel element, never a font glyph.
  const size=()=>width(left)+width(right)+(left.length<at?1:0)+(right.length<value.length-at?1:0)
  while(size()>7&&(left.length||right.length)){
    if(left.length&&(width(left)>4.5||!right.length))left.shift()
    else if(right.length)right.pop()
    else left.shift()
  }
  return {before:(left.length<at?'…':'')+(secret?'•'.repeat(left.length):left.join('')),after:(secret?'•'.repeat(right.length):right.join(''))+(right.length<value.length-at?'…':'')}
 }
 export function preview(text,cursor,secret) {const parts=previewParts(text,cursor,secret);return parts.before+'│'+parts.after}
 export function sanitizePreferences(input) {
  const result={}
  if(!input||typeof input!=='object'||Array.isArray(input))return result
@@ -1,5 +1,10 @@
-// Some vendor runtimes deliver application hide before the nested page callback.
+// Component instances are not router pages. Keep references outside reactive data.
 const inputs=[]
 export function registerInput(input){inputs.push(input)}
 export function unregisterInput(input){const index=inputs.indexOf(input);if(index>=0)inputs.splice(index,1)}
 export function activeInputs(){return inputs.slice()}
 export function clearPrivateInputs(router) {
  for(const input of activeInputs())input.onHide()
  for(const page of router.getPages()) {
    if(page.secret&&typeof page.clearPrivate==='function')page.clearPrivate()
  }
@@ -9,6 +9,7 @@ export function themeStyles(value) {
  return {
    surface:'background-color:'+c.bg+';'+ink,
    card:'background-color:'+c.card+';'+ink,
    caret:'background-color:'+c.text+';',
    raised:'background-color:'+c.raised+';'+ink,
    cyan:'color:'+(dark?'#4DB5FF':'#2867D9')+';',
    ink,muted,dim:'color:'+c.dim+';',accent:'color:'+c.accent+';',
@@ -0,0 +1,162 @@
 <template>
  <div class="ime-surface" :style="themeStyles.surface">
  <div class="ime" :style="themeStyles.surface">
    <div class="top"><button id="ime-cancel" class="cancel icon-button" :style="themeStyles.icon" on:click="cancel"><image class="icon" src="/assets/ime-icons/close-line.png" /></button><p class="title" :style="themeStyles.muted">{{titleLabel}}</p><p class="count" :style="themeStyles.dim">{{count}} 字</p></div>
    <button id="ime-preview" class="preview" :style="themeStyles.card" on:click="showTools"><p if="count" id="ime-preview-before" class="preview-text" :style="themeStyles.ink">{{previewBefore}}</p><div if="count" id="ime-caret" class="preview-caret" :style="themeStyles.caret"></div><p if="count" id="ime-preview-after" class="preview-text" :style="themeStyles.ink">{{previewAfter}}</p><p if="!count" class="preview-text" :style="themeStyles.ink">输入文字…</p></button>
    <div if="panel !== 'candidates'" id="ime-composition" class="composition"><p class="spelling" :style="themeStyles.accent">{{compositionDisplay || modeLabel}}</p><p class="hint" :style="themeStyles.dim">{{hint}}</p></div>
    <div if="panel === 'keys'" class="body">
      <div if="mode === 't9' || mode === 'py' || mode === '14' || mode === 'sym' || inputType === 'url'" id="ime-candidate-strip" class="candidates" :style="themeStyles.raised"><button for="item in bar" class="candidate" :style="themeStyles.plain" on:click="choose(item)">{{item.word}}</button><button if="!composition &amp;&amp; inputType === 'url'" class="candidate" :style="themeStyles.plain" on:click="insert('https://')">https://</button><button if="!composition &amp;&amp; inputType === 'url'" class="candidate" :style="themeStyles.plain" on:click="insert('.com')">.com</button><button if="mode === 'sym'" class="candidate" :style="themeStyles.plain" on:click="symbols">下一组符号 {{symbolPage+1}}/2</button><p if="!total &amp;&amp; !busy &amp;&amp; mode !== 'sym' &amp;&amp; inputType !== 'url'" class="candidate-placeholder" :style="themeStyles.dim">{{secret ? '私密输入' : '选择候选词'}}</p><button if="mode !== 'sym' &amp;&amp; total" id="ime-expand" class="more icon-button" :style="themeStyles.icon" on:click="expand"><image class="icon" src="/assets/ime-icons/arrow-down-s-line.png" /></button></div>
      <div if="mode === 'py' || mode === 'en'" id="ime-keypad" class="keypad" :style="keypadStyle">
        <div class="keyrow qwerty-first" :style="layoutRows[0].style"><button for="key in keyRows[0]" :id="'ime-key-' + key.value.toLowerCase()" class="key" :style="keyStyle" on:click="press(key.value)"><p class="key-label" :style="labelStyle">{{key.label}}</p></button></div>
        <div class="keyrow qwerty-middle"><button for="key in keyRows[1]" :id="'ime-key-' + key.value.toLowerCase()" class="key" :style="keyStyle" on:click="press(key.value)"><p class="key-label" :style="labelStyle">{{key.label}}</p></button></div>
        <div class="keyrow qwerty-last" :style="layoutRows[2].style"><button for="key in keyRows[2]" :id="'ime-key-' + key.value.toLowerCase()" class="key" :style="keyStyle" on:click="press(key.value)"><p class="key-label" :style="labelStyle">{{key.label}}</p></button></div>
      </div>
      <div if="mode !== 'py' &amp;&amp; mode !== 'en'" id="ime-keypad" class="keypad">
        <div for="row in layoutRows" class="keyrow" :style="row.style"><button for="key in row.keys" class="key" :style="keyStyle" on:click="press(key.value)"><p class="key-label" :style="labelStyle">{{key.label}}</p><p if="key.sub" class="key-sub" :style="themeStyles.dim">{{key.sub}}</p></button></div>
      </div>
      <div class="modes"><button id="ime-chinese" :style="themeStyles.plain" on:click="chinese">{{mode === 't9' ? '26键' : '九宫'}}</button><button id="ime-14" :style="mode === '14' ? themeStyles.accent : themeStyles.muted" on:click="fourteen">14键</button><button id="ime-english" :style="themeStyles.card" on:click="english">{{mode === 'en' ? (upper ? '小写' : '大写') : 'abc'}}</button><button :style="themeStyles.card" on:click="numbers">123</button><button :style="themeStyles.card" on:click="symbols">符号</button><button id="ime-tools" class="icon-button" :style="themeStyles.icon" on:click="showTools"><image class="icon small-icon" src="/assets/ime-icons/edit-2-line.png" /></button></div>
      <div class="bottom"><button id="ime-space" :style="themeStyles.card" on:click="space">空格</button><button id="ime-delete" class="delete icon-button" :style="themeStyles.icon" on:touchstart="startDelete" on:touchend="endDelete"><image class="icon" src="/assets/ime-icons/delete-back-2-line.png" /></button><button id="ime-finish" class="done icon-button" :style="themeStyles.primary" on:click="finish"><image class="icon" src="/assets/ime-icons/check-line.png" /></button></div>
    </div>
    <div if="panel === 'candidates'" class="body expanded">
      <p class="page-info" :style="themeStyles.dim">完整候选 · {{total}} 项 · {{candidatePage + 1}}/{{pageCount}}</p>
      <div class="full-list"><div for="row in candidateRows" class="candidate-grid-row" :style="row.style"><button for="entry in row.items" class="full-candidate" :style="entry.style" on:click="choose(entry.item)"><p class="word" :style="entry.labelStyle">{{entry.item.word}}</p></button></div><p if="total === 0" class="empty" :style="themeStyles.dim">{{busy ? '正在查词…' : '继续输入后查看候选'}}</p></div>
      <div class="pager"><button id="ime-page-prev" class="icon-button" :style="themeStyles.icon" on:click="previousPage"><image class="icon" src="/assets/ime-icons/arrow-left-s-line.png" /></button><button id="ime-page-next" class="icon-button" :style="themeStyles.icon" on:click="nextPage"><image class="icon" src="/assets/ime-icons/arrow-right-s-line.png" /></button></div>
      <div class="bottom"><button id="ime-back" class="icon-button" :style="themeStyles.icon" on:click="closePanel"><image class="icon" src="/assets/ime-icons/keyboard-box-line.png" /></button><button id="ime-delete" class="delete icon-button" :style="themeStyles.icon" on:click="backspace"><image class="icon" src="/assets/ime-icons/delete-back-2-line.png" /></button><button id="ime-finish" class="done icon-button" :style="themeStyles.primary" on:click="finish"><image class="icon" src="/assets/ime-icons/check-line.png" /></button></div>
    </div>
    <div if="panel === 'tools'" class="body tools">
      <p class="page-info" :style="themeStyles.dim">{{secret ? '私密输入 · 不学习、不保存' : '光标编辑 · 输入仅保留在本机'}}</p>
      <div class="toolrow"><button :style="themeStyles.card" on:click="cursorLeft">← 左移</button><button :style="themeStyles.card" on:click="cursorRight">右移 →</button></div>
      <div class="toolrow"><button :style="themeStyles.card" on:click="cursorStart">到开头</button><button :style="themeStyles.card" on:click="cursorEnd">到末尾</button></div>
      <div class="toolrow"><button :style="themeStyles.card" on:click="newline">换行</button><button :style="themeStyles.card" on:click="rawInput">拼音上屏</button></div>
      <div class="toolrow"><button :style="themeStyles.card" on:click="toggleLearning">{{learning ? '学习：开' : '学习：关'}}</button><button :style="themeStyles.card" on:click="clearPreferences">清除学习</button></div>
      <div class="toolrow"><button class="danger" :style="themeStyles.danger" on:click="clearText">{{clearArmed ? '确认清空' : '清空全文'}}</button><button :style="themeStyles.card" on:click="backspace">删除一字</button></div>
      <div class="bottom"><button id="ime-back" class="icon-button" :style="themeStyles.icon" on:click="closePanel"><image class="icon" src="/assets/ime-icons/keyboard-box-line.png" /></button><button id="ime-finish" class="done icon-button" :style="themeStyles.primary" on:click="finish"><image class="icon" src="/assets/ime-icons/check-line.png" /></button></div>
    </div>
  </div>
  </div>
 </template>
 <style>
  .ime-surface{display:flex;flex-direction:column;width:100%;height:100%;background-color:#ECEEF2}
  .ime{display:flex;flex-direction:column;align-items:stretch;width:100%;height:100%;padding:14px 10px;background-color:#ECEEF2;color:#20232B}
  p{margin:0;color:#20232B;font-size:.62rem}button{padding:0;margin:3px;border-radius:12px;color:#20232B;background-color:#FFFFFF;font-size:.65rem;flex-shrink:0}button:active{background-color:#D7E5FF}
  .icon-button{display:flex;align-items:center;justify-content:center}.icon{width:24px;height:24px;object-fit:contain}.small-icon{width:20px;height:20px}
  .top,.composition,.candidates,.keyrow,.modes,.bottom,.pager,.toolrow{display:flex;flex-direction:row;align-items:center;justify-content:center;flex-shrink:0}
  .top{height:27px}.cancel{width:44px;height:27px;background-color:transparent;color:#2867D9;font-size:.53rem}.title{flex:1;text-align:center;font-size:.5rem;color:#737984}.count{width:44px;font-size:.4rem;text-align:right;color:#9297A1}
  .preview{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;height:43px;margin:7px 7px 3px;padding:0 14px;background-color:#FFFFFF;text-align:left;font-size:.82rem;color:#20232B;border-radius:13px}.preview-text{margin:0;padding:0;font-size:.82rem;flex-shrink:0}.preview-caret{width:1px;height:24px;margin:0;padding:0;flex-shrink:0}
  .composition{height:24px;padding:0 12px}.spelling{flex:1;color:#2867D9;font-size:.55rem}.hint{color:#8B909A;font-size:.38rem;text-align:right}
  .body,.keypad,.full-list{display:flex;flex-direction:column;align-items:stretch;min-height:0}.body{flex:1;justify-content:flex-start}.keypad{flex-shrink:0}
  .candidates{height:42px;margin:0 4px 4px;background-color:#F8F9FB;border-radius:12px}.candidate{flex:1;min-width:45px;height:36px;background-color:transparent;color:#20232B;font-size:.78rem}.candidate-placeholder{flex:1;text-align:center;color:#A4A9B2;font-size:.45rem}.more{width:46px;height:36px;background-color:transparent;font-size:.5rem;color:#2867D9}
  .keyrow{align-items:stretch;align-self:center;width:100%}.key{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;height:52px;min-width:0;background-color:#FFFFFF;border-radius:12px}.key-label{font-size:.88rem;color:#22252E}.key-sub{font-size:.35rem;color:#9DA2AD;margin-top:1px}
  .qwerty-first,.qwerty-first-py{width:100%}.qwerty-middle{width:94%}.qwerty-last,.qwerty-last-py{width:84%}
  .modes{height:36px;margin-top:3px}.modes button{flex:1;height:31px;background-color:transparent;font-size:.53rem;color:#636A77}
  .bottom{height:41px;margin-top:2px}.bottom button{flex:1;height:37px;font-size:.6rem;background-color:#FFFFFF}.bottom .done{background-color:#2867D9;color:#FFFFFF}.bottom .delete{background-color:#D9DDE4;color:#515866}
  .page-info{text-align:center;color:#8B919D;font-size:.45rem;margin:5px 0;flex-shrink:0}.full-list{flex:1;justify-content:flex-start}.candidate-grid-row{display:flex;flex-direction:row;align-self:flex-start;align-items:stretch;flex-shrink:0}.full-candidate{display:flex;align-items:center;justify-content:center;flex:1;min-width:0;margin:2px;padding:2px 4px;background-color:#FFFFFF;border-radius:10px}.word{width:100%;text-align:center;font-size:25px;color:#22252E}.empty{margin:15px 8px;color:#9299A5;text-align:center}
  .pager{height:38px}.pager button{flex:1;height:34px;background-color:transparent;color:#2867D9;font-size:.55rem}.toolrow button{flex:1;height:40px;font-size:.57rem}.tools{justify-content:center}.tools .danger{color:#C85656}.tools .bottom{margin-top:8px}
  @media (shape:circle){.ime{padding:30px 8px}.top{align-self:center;width:186px;height:24px}.cancel{height:24px}.preview{align-self:center;width:280px;height:32px;margin-top:5px}.composition{align-self:center;width:300px;height:23px}.candidates{align-self:center;width:352px;height:38px}.candidate{height:34px}.more{height:34px}.keypad{align-self:center;width:368px}.key{height:49px}.modes{align-self:center;width:286px;height:33px}.modes button{height:29px}.bottom{align-self:center;width:200px;height:38px}.bottom button{height:34px}.full-list{align-self:center;width:340px}.pager{align-self:center;width:276px}.toolrow{align-self:center;width:300px}.toolrow button{height:34px}.tools .page-info{align-self:center;width:280px}.tools .bottom{margin-top:4px}}
  @media (shape:circle){.qwerty-first{width:92%}.qwerty-first-py{width:96%}.qwerty-middle{width:100%}.qwerty-last{width:90%}.qwerty-last-py{width:80%}}
 </style>
 <script>
  import file from '@system.file'
  import storage from '@system.storage'
  import {registerInput,unregisterInput} from '../../common/ime-lifecycle.js'
  import {normalizeTheme, themeStyles as stylesForTheme} from '../../common/ime-theme.js'
  import {createDictionary,chars,contextTail,candidatePages,edit,erase,previewParts,learn,sanitizePreferences,KEY14_GROUPS,display14} from '../../common/ime-engine.js'
  const LETTERS=['qwertyuiop','asdfghjkl','zxcvbnm']
  const SYMBOLS=['!"#$%&',"'()*+,",'-./:;<','=>?@[\\',']^_`{|','}~，。？！']
  function keys(rows){return rows.map(row=>Array.from(row).map(value=>({label:value,value:value,sub:''})))}
  export default {
    data:{config:{},titleLabel:'蟹蟹输入',inputTheme:'bluewhite',themeStyles:stylesForTheme('bluewhite'),initial:'',title:'蟹蟹输入',inputType:'text',maxLength:2048,allowNewline:true,secret:false,revealSecret:false,text:'',cursor:0,composition:'',compositionDisplay:'',display:'',previewBefore:'',previewAfter:'',count:0,limit:2048,mode:'t9',modeLabel:'九宫拼音',upper:false,symbolPage:0,panel:'keys',keyRows:[],layoutRows:[],keyStyle:'',keypadStyle:'',labelStyle:'',bar:[],visibleCandidates:[],candidateRows:[],total:0,candidatePage:0,pageCount:1,busy:false,hint:'离线全量词库',learning:false,clearArmed:false},
    dictionary:null,preferences:{},allCandidates:[],pages:[],prediction:false,active:true,life:null,requestId:0,lookupTimer:null,repeatTimer:null,repeatDelay:null,ended:false,original:'',
    onInit(){
      for(const key of ['initial','title','inputType','maxLength','allowNewline','inputTheme','secret','revealSecret'])if(this.config[key]!==undefined)this[key]=this.config[key]
      registerInput(this)
      this.titleLabel=chars(this.title).slice(0,4).join('')+(chars(this.title).length>4?'…':'');this.inputTheme=normalizeTheme(this.inputTheme);this.themeStyles=stylesForTheme(this.inputTheme)
      this.life={active:true,id:0};this.secret=!!this.secret||this.inputType==='password'
      this.limit=Math.floor(Math.max(1,Math.min(4096,Number(this.maxLength)||2048)))
      this.text=chars(this.initial).slice(0,this.limit).join('');this.original=this.text;this.cursor=chars(this.text).length
      try{this.preferences=sanitizePreferences(storage.get('crab.ime.preferences'));this.learning=!this.secret&&storage.get('crab.ime.learning')===true}catch(error){this.preferences={};this.learning=false}
      this.dictionary=createDictionary(uri=>file.readText({uri}))
      this.mode=this.inputType==='number'||this.inputType==='pin'?'num':this.inputType==='url'||this.inputType==='password'?'en':'t9'
      this.renderKeys();this.updateDisplay()
    },
    onShow(){this.active=true;this.life.active=true;this.schedule()},
    onHide(){this.active=false;this.life.active=false;this.invalidate();this.stopRepeat();if(this.secret)this.clearPrivate()},
    clearPrivate(){this.active=false;this.life.active=false;this.invalidate();this.stopRepeat();this.text='';this.initial='';this.original='';this.composition='';this.allCandidates=[];this.bar=[];this.visibleCandidates=[];this.candidateRows=[];this.pages=[];this.total=0;this.config={};this.updateDisplay()},
    onDestroy(){unregisterInput(this);this.active=false;if(this.life)this.life.active=false;this.invalidate();this.stopRepeat();if(this.dictionary)this.dictionary.clear();this.allCandidates=[];this.preferences={};this.text='';this.initial='';this.original='';this.config={}},
    invalidate(){this.requestId++;this.life.id=this.requestId;if(this.lookupTimer!==null){clearTimeout(this.lookupTimer);this.lookupTimer=null}this.busy=false},
    updateDisplay(){const count=chars(this.text).length,parts=previewParts(this.text,this.cursor,this.secret&&!this.revealSecret),display=parts.before+parts.after,composition=this.mode==='14'?display14(this.composition):this.composition;if(this.count!==count)this.count=count;if(this.display!==display)this.display=display;if(this.previewBefore!==parts.before)this.previewBefore=parts.before;if(this.previewAfter!==parts.after)this.previewAfter=parts.after;if(this.compositionDisplay!==composition)this.compositionDisplay=composition},
    inputContext(){return this.secret?'':contextTail(chars(this.text).slice(0,this.cursor).join(''))},
    clearCandidates(){this.allCandidates=[];this.bar=[];this.visibleCandidates=[];this.candidateRows=[];this.pages=[];this.total=0;this.pageCount=1},
    renderKeys(){
      if(this.mode==='t9')this.keyRows=[[{label:'标点',value:'symbols',sub:'1'},{label:'ABC',value:'2',sub:'2'},{label:'DEF',value:'3',sub:'3'}],[{label:'GHI',value:'4',sub:'4'},{label:'JKL',value:'5',sub:'5'},{label:'MNO',value:'6',sub:'6'}],[{label:'PQRS',value:'7',sub:'7'},{label:'TUV',value:'8',sub:'8'},{label:'WXYZ',value:'9',sub:'9'}]]
      else if(this.mode==='num')this.keyRows=keys(['123','456','789','.0-'])
      else if(this.mode==='sym')this.keyRows=keys(SYMBOLS.slice(this.symbolPage*3,this.symbolPage*3+3))
      else if(this.mode==='14'){const all=KEY14_GROUPS.map((group,index)=>({label:group.toUpperCase(),value:'0123456789abcd'[index],sub:''}));this.keyRows=[all.slice(0,5),all.slice(5,10),all.slice(10)]}
      else this.keyRows=keys(LETTERS.map(row=>this.upper&&this.mode==='en'?row.toUpperCase():row))
      const qwerty=this.mode==='py'||this.mode==='en'
      this.keyStyle='height:'+(qwerty?(this.mode==='en'?'58':'49'):this.keyRows.length<=3?'49':this.keyRows.length===4?'38':this.keyRows.length===5?'28':'22')+'px;'+this.themeStyles.card
      this.keypadStyle=qwerty?'width:100%;':''
      this.labelStyle=(qwerty?'font-size:22px;':this.mode==='14'?'font-size:24px;':'')+this.themeStyles.ink
      this.layoutRows=this.keyRows.map((row,index)=>({keys:row,style:qwerty?(this.mode==='py'&&index!==1?'width:'+(index===0?'96':'80')+'%;':''):'width:'+(index===this.keyRows.length-1?'91':'100')+'%'}))
      this.modeLabel={t9:'九宫拼音',py:'26键全拼 · v 代表 ü','14':'14键拼音',en:this.upper?'英文大写':'英文小写',num:'数字',sym:'符号 · '+(this.symbolPage+1)+'/2'}[this.mode]
      this.compositionDisplay=this.mode==='14'?display14(this.composition):this.composition
    },
    setMode(mode){this.stopRepeat();if(this.composition&&mode!==this.mode){if(this.mode==='t9'||mode==='t9'||this.mode==='14'||mode==='14'){this.hint='请先选择候选词再切换';return}if(mode!=='py'&&!this.rawInput())return}this.mode=mode;this.panel='keys';this.renderKeys();this.schedule()},
    chinese(){this.setMode(this.mode==='t9'?'py':'t9')},fourteen(){this.setMode('14')},english(){if(this.mode==='en')this.upper=!this.upper;this.setMode('en')},numbers(){this.setMode('num')},symbols(){if(this.mode==='sym'){this.symbolPage=1-this.symbolPage;this.renderKeys()}else{this.symbolPage=0;this.setMode('sym')}},
    press(value){this.clearArmed=false;if(value==='symbols'){this.symbols();return}if(this.mode==='t9'||this.mode==='py'||this.mode==='14'){if(this.composition.length>=32){this.hint='每段最多 32 位';return}this.composition+=value.toLowerCase();this.schedule()}else this.insert(this.mode==='en'?(this.upper?String(value).toUpperCase():String(value).toLowerCase()):value)},
    insert(value){
      let insertion=String(value)
      if(this.inputType==='number')insertion=insertion.replace(/[^0-9.\-]/g,'')
      if(this.inputType==='pin')insertion=insertion.replace(/[^0-9]/g,'')
      if(this.inputType==='url')insertion=insertion.replace(/\s/g,'')
      if(!this.allowNewline)insertion=insertion.replace(/[\r\n]/g,'')
      const next=edit(this.text,this.cursor,insertion,this.limit);this.text=next.text;this.cursor=next.cursor;this.updateDisplay();this.hint=next.limited?'已达字数上限':'离线输入'
      return !next.limited
    },
    schedule(){
      this.compositionDisplay=this.mode==='14'?display14(this.composition):this.composition
      this.invalidate();this.candidatePage=0
      const chinese=this.mode==='t9'||this.mode==='py'||this.mode==='14',prediction=!this.composition
      if(!this.active||!chinese||(!this.composition&&!this.inputContext())){this.clearCandidates();this.prediction=false;return}
      if(prediction!==this.prediction)this.clearCandidates()
      this.prediction=prediction
      const id=this.requestId;this.busy=true;if(!this.bar.length)this.hint=prediction?'联想…':'正在查词…'
      this.lookupTimer=setTimeout(()=>{this.lookupTimer=null;this.query(id)},45)
    },
    async query(id){
      const raw=this.composition,life=this.life,context=this.inputContext()
      try{const result=raw?await this.dictionary.lookup(raw,this.mode==='14'?'14':this.mode==='t9',this.learning?this.preferences:{},context):await this.dictionary.predict(context)
        if(!life.active||id!==life.id)return
        this.prediction=!raw;this.allCandidates=result;this.total=result.length;this.bar=result.slice(0,3);this.pages=candidatePages(result);this.pageCount=Math.max(1,this.pages.length);this.candidatePage=0;this.pageCandidates();this.hint=result.length?(!raw?'联想 · ':'')+result.length+' 个候选':raw?'暂无匹配 · 可退格修改':'离线输入'
      }catch(error){if(life.active&&id===life.id){this.clearCandidates();this.hint='词库暂不可用，可切换英文输入'}}
      finally{if(life.active&&id===life.id)this.busy=false}
    },
    pageCandidates(){const rows=this.pages[this.candidatePage]||[];this.visibleCandidates=[];this.candidateRows=rows.map(row=>({style:'height:'+(row.units*43)+'px;width:'+(row.slots*25)+'%',items:row.items.map(entry=>{this.visibleCandidates.push(entry.item);return {item:entry.item,style:'flex:'+entry.span+';height:'+(row.units*43-4)+'px;'+this.themeStyles.card,labelStyle:'font-size:'+(entry.span===1?25:entry.span===2?23:20)+'px;'+this.themeStyles.ink}})}))},
    choose(item){
      if(this.busy||(!this.composition&&(!this.prediction||item.consume!==0))||!this.allCandidates.some(x=>x.word===item.word&&x.pinyin===item.pinyin&&x.consume===item.consume))return
      if(chars(this.text).length+chars(item.word).length>this.limit){this.hint='剩余空间不足，未截断候选词';return}
      const raw=this.composition;this.insert(item.word)
      if(raw&&this.learning&&!this.secret){try{this.preferences=learn(this.preferences,this.mode==='14'?'k14:'+raw:raw,item);storage.set('crab.ime.preferences',this.preferences)}catch(error){this.learning=false}}
      this.composition=raw.slice(item.consume);this.panel='keys';this.schedule()
    },
    expand(){this.panel='candidates';this.pageCandidates()},previousPage(){this.candidatePage=Math.max(0,this.candidatePage-1);this.pageCandidates()},nextPage(){this.candidatePage=Math.min(this.pageCount-1,this.candidatePage+1);this.pageCandidates()},
    backspace(){this.clearArmed=false;if(this.composition){this.composition=this.composition.slice(0,-1);this.schedule()}else{const next=erase(this.text,this.cursor);this.text=next.text;this.cursor=next.cursor;this.updateDisplay();this.schedule()}},
    startDelete(){this.stopRepeat();this.backspace();this.repeatDelay=setTimeout(()=>{this.repeatDelay=null;this.repeatTimer=setInterval(()=>this.backspace(),120)},450)},
    endDelete(){this.stopRepeat()},
    stopRepeat(){if(this.repeatTimer!==null){clearInterval(this.repeatTimer);this.repeatTimer=null}if(this.repeatDelay!==null){clearTimeout(this.repeatDelay);this.repeatDelay=null}},
    space(){if(this.composition){if(!this.busy&&this.allCandidates.length)this.choose(this.allCandidates[0]);else this.hint='请等待候选或修改拼音'}else{this.insert(' ');this.schedule()}},
    rawInput(){if((this.mode==='t9'||this.mode==='14')&&this.composition){this.hint='编码请先选择候选';return false}if(this.composition){if(!this.insert(this.composition))return false;this.composition='';this.schedule()}return true},
    showTools(){this.stopRepeat();this.panel='tools';this.clearArmed=false},closePanel(){this.panel='keys';this.clearArmed=false},
    cursorLeft(){this.cursor=Math.max(0,this.cursor-1);this.updateDisplay();this.schedule()},cursorRight(){this.cursor=Math.min(chars(this.text).length,this.cursor+1);this.updateDisplay();this.schedule()},cursorStart(){this.cursor=0;this.updateDisplay();this.schedule()},cursorEnd(){this.cursor=chars(this.text).length;this.updateDisplay();this.schedule()},
    newline(){if(this.allowNewline&&this.inputType!=='url'&&this.inputType!=='number'&&!this.secret){this.insert('\n');this.schedule()}else this.hint='此输入项不支持换行'},
    clearText(){if(!this.clearArmed){this.clearArmed=true;this.hint='再次点击确认清空';return}this.text='';this.cursor=0;this.composition='';this.clearArmed=false;this.schedule();this.updateDisplay()},
    toggleLearning(){if(this.secret){this.hint='私密输入不记录学习';return}try{storage.set('crab.ime.learning',!this.learning);this.learning=!this.learning;this.schedule()}catch(error){this.learning=false;this.hint='本机存储不可用，学习已关闭'}},
    clearPreferences(){try{storage.delete('crab.ime.preferences');this.preferences={};this.schedule();this.hint='本应用学习记录已清除'}catch(error){this.hint='学习清除失败，请稍后重试'}},
    finish(){if(this.ended||!this.active)return;this.stopRepeat();if(this.composition){this.hint='请先选择候选词或在编辑中上屏拼音';this.panel='keys';return}const result={accepted:true,text:this.text,session:this.config.session};this.ended=true;this.clearPrivate();this.$emit('complete',result)},
    cancel(){if(this.ended)return;const result={accepted:false,session:this.config.session};this.ended=true;this.clearPrivate();this.$emit('cancel',result)}
  }
 </script>
@@ -1,152 +1,18 @@
-<template>
+<import name="CrabInput" src="../components/CrabInput/index" />
-  <div class="ime-surface" :style="themeStyles.surface">
+<template><div class="keyboard-page"><CrabInput :config="options" on:complete="complete($event)" on:cancel="cancel" /></div></template>
-  <div class="ime" :style="themeStyles.surface">
+<style>.keyboard-page{display:flex;flex-direction:column;width:100%;height:100%}</style>
    <div class="top"><button id="ime-cancel" class="cancel icon-button" :style="themeStyles.icon" on:click="cancel"><image class="icon" src="/assets/ime-icons/close-line.png" /></button><p class="title" :style="themeStyles.muted">{{titleLabel}}</p><p class="count" :style="themeStyles.dim">{{count}} 字</p></div>
    <button id="ime-preview" class="preview" :style="themeStyles.card" on:click="showTools">{{count ? display : '输入文字…'}}</button>
    <div if="panel !== 'candidates'" id="ime-composition" class="composition"><p class="spelling" :style="themeStyles.accent">{{compositionDisplay || modeLabel}}</p><p class="hint" :style="themeStyles.dim">{{hint}}</p></div>
    <div if="panel === 'keys'" class="body">
      <div if="mode === 't9' || mode === 'py' || mode === '14' || mode === 'sym' || inputType === 'url'" id="ime-candidate-strip" class="candidates" :style="themeStyles.raised"><button for="item in bar" class="candidate" :style="themeStyles.plain" on:click="choose(item)">{{item.word}}</button><button if="!composition &amp;&amp; inputType === 'url'" class="candidate" :style="themeStyles.plain" on:click="insert('https://')">https://</button><button if="!composition &amp;&amp; inputType === 'url'" class="candidate" :style="themeStyles.plain" on:click="insert('.com')">.com</button><button if="mode === 'sym'" class="candidate" :style="themeStyles.plain" on:click="symbols">下一组符号 {{symbolPage+1}}/2</button><p if="!total &amp;&amp; !busy &amp;&amp; mode !== 'sym' &amp;&amp; inputType !== 'url'" class="candidate-placeholder" :style="themeStyles.dim">{{secret ? '私密输入' : '选择候选词'}}</p><button if="mode !== 'sym' &amp;&amp; total" id="ime-expand" class="more icon-button" :style="themeStyles.icon" on:click="expand"><image class="icon" src="/assets/ime-icons/arrow-down-s-line.png" /></button></div>
      <div id="ime-keypad" class="keypad">
        <div for="row in layoutRows" class="keyrow" :style="row.style"><button for="key in row.keys" class="key" :style="keyStyle" on:click="press(key.value)"><p class="key-label" :style="labelStyle">{{key.label}}</p><p if="key.sub" class="key-sub" :style="themeStyles.dim">{{key.sub}}</p></button></div>
      </div>
      <div class="modes"><button id="ime-chinese" :style="themeStyles.plain" on:click="chinese">{{mode === 't9' ? '26键' : '九宫'}}</button><button id="ime-14" :style="mode === '14' ? themeStyles.accent : themeStyles.muted" on:click="fourteen">14键</button><button :style="themeStyles.card" on:click="english">{{upper ? 'ABC' : 'abc'}}</button><button :style="themeStyles.card" on:click="numbers">123</button><button :style="themeStyles.card" on:click="symbols">符号</button><button id="ime-tools" class="icon-button" :style="themeStyles.icon" on:click="showTools"><image class="icon small-icon" src="/assets/ime-icons/edit-2-line.png" /></button></div>
      <div class="bottom"><button id="ime-space" :style="themeStyles.card" on:click="space">空格</button><button id="ime-delete" class="delete icon-button" :style="themeStyles.icon" on:touchstart="startDelete" on:touchend="endDelete"><image class="icon" src="/assets/ime-icons/delete-back-2-line.png" /></button><button id="ime-finish" class="done icon-button" :style="themeStyles.primary" on:click="finish"><image class="icon" src="/assets/ime-icons/check-line.png" /></button></div>
    </div>
    <div if="panel === 'candidates'" class="body expanded">
      <p class="page-info" :style="themeStyles.dim">完整候选 · {{total}} 项 · {{candidatePage + 1}}/{{pageCount}}</p>
      <div class="full-list"><div for="row in candidateRows" class="candidate-grid-row" :style="row.style"><button for="entry in row.items" class="full-candidate" :style="entry.style" on:click="choose(entry.item)"><p class="word" :style="entry.labelStyle">{{entry.item.word}}</p></button></div><p if="total === 0" class="empty" :style="themeStyles.dim">{{busy ? '正在查词…' : '继续输入后查看候选'}}</p></div>
      <div class="pager"><button id="ime-page-prev" class="icon-button" :style="themeStyles.icon" on:click="previousPage"><image class="icon" src="/assets/ime-icons/arrow-left-s-line.png" /></button><button id="ime-page-next" class="icon-button" :style="themeStyles.icon" on:click="nextPage"><image class="icon" src="/assets/ime-icons/arrow-right-s-line.png" /></button></div>
      <div class="bottom"><button id="ime-back" class="icon-button" :style="themeStyles.icon" on:click="closePanel"><image class="icon" src="/assets/ime-icons/keyboard-box-line.png" /></button><button id="ime-delete" class="delete icon-button" :style="themeStyles.icon" on:click="backspace"><image class="icon" src="/assets/ime-icons/delete-back-2-line.png" /></button><button id="ime-finish" class="done icon-button" :style="themeStyles.primary" on:click="finish"><image class="icon" src="/assets/ime-icons/check-line.png" /></button></div>
    </div>
    <div if="panel === 'tools'" class="body tools">
      <p class="page-info" :style="themeStyles.dim">{{secret ? '私密输入 · 不学习、不保存' : '光标编辑 · 输入仅保留在本机'}}</p>
      <div class="toolrow"><button :style="themeStyles.card" on:click="cursorLeft">← 左移</button><button :style="themeStyles.card" on:click="cursorRight">右移 →</button></div>
      <div class="toolrow"><button :style="themeStyles.card" on:click="cursorStart">到开头</button><button :style="themeStyles.card" on:click="cursorEnd">到末尾</button></div>
      <div class="toolrow"><button :style="themeStyles.card" on:click="newline">换行</button><button :style="themeStyles.card" on:click="rawInput">拼音上屏</button></div>
      <div class="toolrow"><button :style="themeStyles.card" on:click="toggleLearning">{{learning ? '学习：开' : '学习：关'}}</button><button :style="themeStyles.card" on:click="clearPreferences">清除学习</button></div>
      <div class="toolrow"><button class="danger" :style="themeStyles.danger" on:click="clearText">{{clearArmed ? '确认清空' : '清空全文'}}</button><button :style="themeStyles.card" on:click="backspace">删除一字</button></div>
      <div class="bottom"><button id="ime-back" class="icon-button" :style="themeStyles.icon" on:click="closePanel"><image class="icon" src="/assets/ime-icons/keyboard-box-line.png" /></button><button id="ime-finish" class="done icon-button" :style="themeStyles.primary" on:click="finish"><image class="icon" src="/assets/ime-icons/check-line.png" /></button></div>
    </div>
  </div>
  </div>
 </template>
 <style>
  .ime-surface{display:flex;flex-direction:column;width:100%;height:100%;background-color:#ECEEF2}
  .ime{display:flex;flex-direction:column;align-items:stretch;width:100%;height:100%;padding:14px 10px;background-color:#ECEEF2;color:#20232B}
  p{margin:0;color:#20232B;font-size:.62rem}button{padding:0;margin:3px;border-radius:12px;color:#20232B;background-color:#FFFFFF;font-size:.65rem;flex-shrink:0}button:active{background-color:#D7E5FF}
  .icon-button{display:flex;align-items:center;justify-content:center}.icon{width:24px;height:24px;object-fit:contain}.small-icon{width:20px;height:20px}
  .top,.composition,.candidates,.keyrow,.modes,.bottom,.pager,.toolrow{display:flex;flex-direction:row;align-items:center;justify-content:center;flex-shrink:0}
  .top{height:27px}.cancel{width:44px;height:27px;background-color:transparent;color:#2867D9;font-size:.53rem}.title{flex:1;text-align:center;font-size:.5rem;color:#737984}.count{width:44px;font-size:.4rem;text-align:right;color:#9297A1}
  .preview{height:43px;margin:7px 7px 3px;padding:0 14px;background-color:#FFFFFF;text-align:left;font-size:.82rem;color:#20232B;border-radius:13px}
  .composition{height:24px;padding:0 12px}.spelling{flex:1;color:#2867D9;font-size:.55rem}.hint{color:#8B909A;font-size:.38rem;text-align:right}
  .body,.keypad,.full-list{display:flex;flex-direction:column;align-items:stretch;min-height:0}.body{flex:1;justify-content:flex-start}.keypad{flex-shrink:0}
  .candidates{height:42px;margin:0 4px 4px;background-color:#F8F9FB;border-radius:12px}.candidate{flex:1;min-width:45px;height:36px;background-color:transparent;color:#20232B;font-size:.78rem}.candidate-placeholder{flex:1;text-align:center;color:#A4A9B2;font-size:.45rem}.more{width:46px;height:36px;background-color:transparent;font-size:.5rem;color:#2867D9}
  .keyrow{align-items:stretch;align-self:center;width:100%}.key{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;height:52px;min-width:0;background-color:#FFFFFF;border-radius:12px}.key-label{font-size:.88rem;color:#22252E}.key-sub{font-size:.35rem;color:#9DA2AD;margin-top:1px}
  .modes{height:36px;margin-top:3px}.modes button{flex:1;height:31px;background-color:transparent;font-size:.53rem;color:#636A77}
  .bottom{height:41px;margin-top:2px}.bottom button{flex:1;height:37px;font-size:.6rem;background-color:#FFFFFF}.bottom .done{background-color:#2867D9;color:#FFFFFF}.bottom .delete{background-color:#D9DDE4;color:#515866}
  .page-info{text-align:center;color:#8B919D;font-size:.45rem;margin:5px 0;flex-shrink:0}.full-list{flex:1;justify-content:flex-start}.candidate-grid-row{display:flex;flex-direction:row;align-self:flex-start;align-items:stretch;flex-shrink:0}.full-candidate{display:flex;align-items:center;justify-content:center;flex:1;min-width:0;margin:2px;padding:2px 4px;background-color:#FFFFFF;border-radius:10px}.word{width:100%;text-align:center;font-size:25px;color:#22252E}.empty{margin:15px 8px;color:#9299A5;text-align:center}
  .pager{height:38px}.pager button{flex:1;height:34px;background-color:transparent;color:#2867D9;font-size:.55rem}.toolrow button{flex:1;height:40px;font-size:.57rem}.tools{justify-content:center}.tools .danger{color:#C85656}.tools .bottom{margin-top:8px}
  @media (shape:circle){.ime{padding:30px 8px}.top{align-self:center;width:186px;height:24px}.cancel{height:24px}.preview{align-self:center;width:280px;height:32px;margin-top:5px}.composition{align-self:center;width:300px;height:23px}.candidates{align-self:center;width:352px;height:38px}.candidate{height:34px}.more{height:34px}.keypad{align-self:center;width:368px}.key{height:49px}.modes{align-self:center;width:286px;height:33px}.modes button{height:29px}.bottom{align-self:center;width:200px;height:38px}.bottom button{height:34px}.full-list{align-self:center;width:340px}.pager{align-self:center;width:276px}.toolrow{align-self:center;width:300px}.toolrow button{height:34px}.tools .page-info{align-self:center;width:280px}.tools .bottom{margin-top:4px}}
 </style>
 <script>
-  import file from '@system.file'
+import router from '@system.router'
-  import storage from '@system.storage'
+import {activeInputs} from '../common/ime-lifecycle.js'
-  import router from '@system.router'
+export default {
-  import {normalizeTheme, themeStyles as stylesForTheme} from '../common/ime-theme.js'
+  data:{initial:'',title:'蟹蟹输入',inputType:'text',maxLength:2048,allowNewline:true,inputTheme:'bluewhite',secret:false,revealSecret:false,options:{}},
-  import {createDictionary,chars,contextTail,candidatePages,edit,erase,preview,learn,sanitizePreferences,KEY14_GROUPS,display14} from '../common/ime-engine.js'
+  result:null,
-
+  onInit(){this.options={initial:this.initial,title:this.title,inputType:this.inputType,maxLength:this.maxLength,allowNewline:this.allowNewline,inputTheme:this.inputTheme,secret:this.secret,revealSecret:this.revealSecret}},
-  const LETTERS=['qwertyuiop','asdfghjkl','zxcvbnm']
+  onShow(){for(const input of activeInputs())if(input.$page===this.$page)input.onShow()},
-  const SYMBOLS=['!"#$%&',"'()*+,",'-./:;<','=>?@[\\',']^_`{|','}~，。？！']
+  onHide(){for(const input of activeInputs())if(input.$page===this.$page)input.onHide()},
-  function keys(rows){return rows.map(row=>Array.from(row).map(value=>({label:value,value:value,sub:''})))}
+  clearPrivate(){for(const input of activeInputs())if(input.$page===this.$page&&input.secret)input.clearPrivate();this.initial='';this.options.initial=''},
-  export default {
+  complete(result){this.result={accepted:true,text:result.text};router.close(this.$page,this.result)},
-    data:{titleLabel:'蟹蟹输入',inputTheme:'bluewhite',themeStyles:stylesForTheme('bluewhite'),initial:'',title:'蟹蟹输入',inputType:'text',maxLength:2048,allowNewline:true,secret:false,revealSecret:false,text:'',cursor:0,composition:'',compositionDisplay:'',display:'│',count:0,limit:2048,mode:'t9',modeLabel:'九宫拼音',upper:false,symbolPage:0,panel:'keys',keyRows:[],layoutRows:[],keyStyle:'',labelStyle:'',bar:[],visibleCandidates:[],candidateRows:[],total:0,candidatePage:0,pageCount:1,busy:false,hint:'离线全量词库',learning:false,clearArmed:false},
+  cancel(){this.result={accepted:false};router.close(this.$page,this.result)},
-    dictionary:null,preferences:{},allCandidates:[],pages:[],prediction:false,active:true,life:null,requestId:0,lookupTimer:null,repeatTimer:null,repeatDelay:null,result:null,original:'',
+  onDestroy(){this.initial='';this.options={};router.close(this.$page,this.result||{accepted:false});this.result=null}
-    onInit(){
+}
      this.titleLabel=chars(this.title).slice(0,4).join('')+(chars(this.title).length>4?'…':'');this.inputTheme=normalizeTheme(this.inputTheme);this.themeStyles=stylesForTheme(this.inputTheme)
      this.life={active:true,id:0};this.secret=!!this.secret||this.inputType==='password'
      this.limit=Math.floor(Math.max(1,Math.min(4096,Number(this.maxLength)||2048)))
      this.text=chars(this.initial).slice(0,this.limit).join('');this.original=this.text;this.cursor=chars(this.text).length
      try{this.preferences=sanitizePreferences(storage.get('crab.ime.preferences'));this.learning=!this.secret&&storage.get('crab.ime.learning')===true}catch(error){this.preferences={};this.learning=false}
      this.dictionary=createDictionary(uri=>file.readText({uri}))
      this.mode=this.inputType==='number'||this.inputType==='pin'?'num':this.inputType==='url'||this.inputType==='password'?'en':'t9'
      this.renderKeys();this.updateDisplay()
    },
    onShow(){this.active=true;this.life.active=true;this.schedule()},
    onHide(){this.active=false;this.life.active=false;this.invalidate();this.stopRepeat();if(this.secret)this.clearPrivate()},
    clearPrivate(){this.active=false;this.life.active=false;this.invalidate();this.stopRepeat();this.text='';this.initial='';this.original='';this.composition='';this.allCandidates=[];this.bar=[];this.visibleCandidates=[];this.candidateRows=[];this.pages=[];this.total=0;this.updateDisplay()},
    onDestroy(){this.active=false;this.life.active=false;this.invalidate();this.stopRepeat();if(this.dictionary)this.dictionary.clear();this.allCandidates=[];this.preferences={};this.text='';this.initial='';this.original='';router.close(this.$page,this.result||{accepted:false});this.result=null},
    invalidate(){this.requestId++;this.life.id=this.requestId;if(this.lookupTimer!==null){clearTimeout(this.lookupTimer);this.lookupTimer=null}this.busy=false},
    updateDisplay(){const count=chars(this.text).length,display=preview(this.text,this.cursor,this.secret&&!this.revealSecret),composition=this.mode==='14'?display14(this.composition):this.composition;if(this.count!==count)this.count=count;if(this.display!==display)this.display=display;if(this.compositionDisplay!==composition)this.compositionDisplay=composition},
    inputContext(){return this.secret?'':contextTail(chars(this.text).slice(0,this.cursor).join(''))},
    clearCandidates(){this.allCandidates=[];this.bar=[];this.visibleCandidates=[];this.candidateRows=[];this.pages=[];this.total=0;this.pageCount=1},
    renderKeys(){
      if(this.mode==='t9')this.keyRows=[[{label:'标点',value:'symbols',sub:'1'},{label:'ABC',value:'2',sub:'2'},{label:'DEF',value:'3',sub:'3'}],[{label:'GHI',value:'4',sub:'4'},{label:'JKL',value:'5',sub:'5'},{label:'MNO',value:'6',sub:'6'}],[{label:'PQRS',value:'7',sub:'7'},{label:'TUV',value:'8',sub:'8'},{label:'WXYZ',value:'9',sub:'9'}]]
      else if(this.mode==='num')this.keyRows=keys(['123','456','789','.0-'])
      else if(this.mode==='sym')this.keyRows=keys(SYMBOLS.slice(this.symbolPage*3,this.symbolPage*3+3))
      else if(this.mode==='14'){const all=KEY14_GROUPS.map((group,index)=>({label:group.toUpperCase(),value:'0123456789abcd'[index],sub:''}));this.keyRows=[all.slice(0,5),all.slice(5,10),all.slice(10)]}
      else this.keyRows=keys(LETTERS.map(row=>this.upper&&this.mode==='en'?row.toUpperCase():row))
      this.keyStyle='height:'+(this.keyRows.length<=3?'49':this.keyRows.length===4?'38':this.keyRows.length===5?'28':'22')+'px;'+this.themeStyles.card
      const qwerty=this.mode==='py'||this.mode==='en'
      this.labelStyle=(qwerty?'font-size:22px;':this.mode==='14'?'font-size:24px;':'')+this.themeStyles.ink
      this.layoutRows=this.keyRows.map((row,index)=>({keys:row,style:'width:'+(qwerty?['100','94','84'][index]:index===this.keyRows.length-1?'91':'100')+'%'}))
      this.modeLabel={t9:'九宫拼音',py:'26键全拼 · v 代表 ü','14':'14键拼音',en:this.upper?'英文大写':'英文小写',num:'数字',sym:'符号 · '+(this.symbolPage+1)+'/2'}[this.mode]
      this.compositionDisplay=this.mode==='14'?display14(this.composition):this.composition
    },
    setMode(mode){this.stopRepeat();if(this.composition&&mode!==this.mode){if(this.mode==='t9'||mode==='t9'||this.mode==='14'||mode==='14'){this.hint='请先选择候选词再切换';return}if(mode!=='py'&&!this.rawInput())return}this.mode=mode;this.panel='keys';this.renderKeys();this.schedule()},
    chinese(){this.setMode(this.mode==='t9'?'py':'t9')},fourteen(){this.setMode('14')},english(){if(this.mode==='en')this.upper=!this.upper;this.setMode('en')},numbers(){this.setMode('num')},symbols(){if(this.mode==='sym'){this.symbolPage=1-this.symbolPage;this.renderKeys()}else{this.symbolPage=0;this.setMode('sym')}},
    press(value){this.clearArmed=false;if(value==='symbols'){this.symbols();return}if(this.mode==='t9'||this.mode==='py'||this.mode==='14'){if(this.composition.length>=32){this.hint='每段最多 32 位';return}this.composition+=value.toLowerCase();this.schedule()}else this.insert(value)},
    insert(value){
      let insertion=String(value)
      if(this.inputType==='number')insertion=insertion.replace(/[^0-9.\-]/g,'')
      if(this.inputType==='pin')insertion=insertion.replace(/[^0-9]/g,'')
      if(this.inputType==='url')insertion=insertion.replace(/\s/g,'')
      if(!this.allowNewline)insertion=insertion.replace(/[\r\n]/g,'')
      const next=edit(this.text,this.cursor,insertion,this.limit);this.text=next.text;this.cursor=next.cursor;this.updateDisplay();this.hint=next.limited?'已达字数上限':'离线输入'
      return !next.limited
    },
    schedule(){
      this.compositionDisplay=this.mode==='14'?display14(this.composition):this.composition
      this.invalidate();this.candidatePage=0
      const chinese=this.mode==='t9'||this.mode==='py'||this.mode==='14',prediction=!this.composition
      if(!this.active||!chinese||(!this.composition&&!this.inputContext())){this.clearCandidates();this.prediction=false;return}
      if(prediction!==this.prediction)this.clearCandidates()
      this.prediction=prediction
      const id=this.requestId;this.busy=true;if(!this.bar.length)this.hint=prediction?'联想…':'正在查词…'
      this.lookupTimer=setTimeout(()=>{this.lookupTimer=null;this.query(id)},45)
    },
    async query(id){
      const raw=this.composition,life=this.life,context=this.inputContext()
      try{const result=raw?await this.dictionary.lookup(raw,this.mode==='14'?'14':this.mode==='t9',this.learning?this.preferences:{},context):await this.dictionary.predict(context)
        if(!life.active||id!==life.id)return
        this.prediction=!raw;this.allCandidates=result;this.total=result.length;this.bar=result.slice(0,3);this.pages=candidatePages(result);this.pageCount=Math.max(1,this.pages.length);this.candidatePage=0;this.pageCandidates();this.hint=result.length?(!raw?'联想 · ':'')+result.length+' 个候选':raw?'暂无匹配 · 可退格修改':'离线输入'
      }catch(error){if(life.active&&id===life.id){this.clearCandidates();this.hint='词库暂不可用，可切换英文输入'}}
      finally{if(life.active&&id===life.id)this.busy=false}
    },
    pageCandidates(){const rows=this.pages[this.candidatePage]||[];this.visibleCandidates=[];this.candidateRows=rows.map(row=>({style:'height:'+(row.units*43)+'px;width:'+(row.slots*25)+'%',items:row.items.map(entry=>{this.visibleCandidates.push(entry.item);return {item:entry.item,style:'flex:'+entry.span+';height:'+(row.units*43-4)+'px;'+this.themeStyles.card,labelStyle:'font-size:'+(entry.span===1?25:entry.span===2?23:20)+'px;'+this.themeStyles.ink}})}))},
    choose(item){
      if(this.busy||(!this.composition&&(!this.prediction||item.consume!==0))||!this.allCandidates.some(x=>x.word===item.word&&x.pinyin===item.pinyin&&x.consume===item.consume))return
      if(chars(this.text).length+chars(item.word).length>this.limit){this.hint='剩余空间不足，未截断候选词';return}
      const raw=this.composition;this.insert(item.word)
      if(raw&&this.learning&&!this.secret){try{this.preferences=learn(this.preferences,this.mode==='14'?'k14:'+raw:raw,item);storage.set('crab.ime.preferences',this.preferences)}catch(error){this.learning=false}}
      this.composition=raw.slice(item.consume);this.panel='keys';this.schedule()
    },
    expand(){this.panel='candidates';this.pageCandidates()},previousPage(){this.candidatePage=Math.max(0,this.candidatePage-1);this.pageCandidates()},nextPage(){this.candidatePage=Math.min(this.pageCount-1,this.candidatePage+1);this.pageCandidates()},
    backspace(){this.clearArmed=false;if(this.composition){this.composition=this.composition.slice(0,-1);this.schedule()}else{const next=erase(this.text,this.cursor);this.text=next.text;this.cursor=next.cursor;this.updateDisplay();this.schedule()}},
    startDelete(){this.stopRepeat();this.backspace();this.repeatDelay=setTimeout(()=>{this.repeatDelay=null;this.repeatTimer=setInterval(()=>this.backspace(),120)},450)},
    endDelete(){this.stopRepeat()},
    stopRepeat(){if(this.repeatTimer!==null){clearInterval(this.repeatTimer);this.repeatTimer=null}if(this.repeatDelay!==null){clearTimeout(this.repeatDelay);this.repeatDelay=null}},
    space(){if(this.composition){if(!this.busy&&this.allCandidates.length)this.choose(this.allCandidates[0]);else this.hint='请等待候选或修改拼音'}else{this.insert(' ');this.schedule()}},
    rawInput(){if((this.mode==='t9'||this.mode==='14')&&this.composition){this.hint='编码请先选择候选';return false}if(this.composition){if(!this.insert(this.composition))return false;this.composition='';this.schedule()}return true},
    showTools(){this.stopRepeat();this.panel='tools';this.clearArmed=false},closePanel(){this.panel='keys';this.clearArmed=false},
    cursorLeft(){this.cursor=Math.max(0,this.cursor-1);this.updateDisplay();this.schedule()},cursorRight(){this.cursor=Math.min(chars(this.text).length,this.cursor+1);this.updateDisplay();this.schedule()},cursorStart(){this.cursor=0;this.updateDisplay();this.schedule()},cursorEnd(){this.cursor=chars(this.text).length;this.updateDisplay();this.schedule()},
    newline(){if(this.allowNewline&&this.inputType!=='url'&&this.inputType!=='number'&&!this.secret){this.insert('\n');this.schedule()}else this.hint='此输入项不支持换行'},
    clearText(){if(!this.clearArmed){this.clearArmed=true;this.hint='再次点击确认清空';return}this.text='';this.cursor=0;this.composition='';this.clearArmed=false;this.schedule();this.updateDisplay()},
    toggleLearning(){if(this.secret){this.hint='私密输入不记录学习';return}try{storage.set('crab.ime.learning',!this.learning);this.learning=!this.learning;this.schedule()}catch(error){this.learning=false;this.hint='本机存储不可用，学习已关闭'}},
    clearPreferences(){try{storage.delete('crab.ime.preferences');this.preferences={};this.schedule();this.hint='本应用学习记录已清除'}catch(error){this.hint='学习清除失败，请稍后重试'}},
    finish(){this.stopRepeat();if(this.composition){this.hint='请先选择候选词或在编辑中上屏拼音';this.panel='keys';return}this.result={accepted:true,text:this.text};router.close(this.$page,this.result)},
    cancel(){this.result={accepted:false};router.close(this.$page,this.result)}
  }
 </script>
@@ -2,8 +2,8 @@
  "package": "com.sydxky.rtos.inputmethod",
  "name": "蟹蟹输入",
  "icon": "/assets/icon.png",
-  "versionName": "1.2.3",
+  "versionName": "1.2.4",
-  "versionCode": 10203,
+  "versionCode": 10204,
  "features": [],
  "router": {
    "entry": "main",
@@ -3,15 +3,15 @@ import vm from 'node:vm'
 import assert from 'node:assert/strict'
 import * as engine from '../src/common/ime-engine.js'
 import {normalizeTheme,themeStyles as stylesForTheme} from '../src/common/ime-theme.js'
-const ux=fs.readFileSync(new URL('../src/keyboard/index.ux',import.meta.url),'utf8')
+const ux=fs.readFileSync(new URL('../src/components/CrabInput/index.ux',import.meta.url),'utf8')
 const source=ux.match(/<script>([\s\S]*?)<\/script>/)[1].replace(/^\s*import .+$/gm,'').replace('export default','module.exports=')
 let count=0
 const closed=[],store=new Map(),timers=new Map();let nextTimer=1,storageFails=false
 function check(ok,label){assert.ok(ok,label);count++}
 function page(params={}){
 const module={exports:{}}
- vm.runInNewContext(source,{module,console,...engine,normalizeTheme,stylesForTheme,router:{close(p,r){closed.push(r)}},storage:{get:k=>store.get(k),set:(k,v)=>{if(storageFails)throw Error('storage full');store.set(k,v)},delete:k=>store.delete(k)},file:{readText:async({uri})=>fs.readFileSync(new URL('../src'+uri,import.meta.url),'utf8')},setTimeout:fn=>{const id=nextTimer++;timers.set(id,fn);return id},clearTimeout:id=>timers.delete(id),setInterval:fn=>{const id=nextTimer++;timers.set(id,fn);return id},clearInterval:id=>timers.delete(id)})
+ vm.runInNewContext(source,{module,console,...engine,registerInput(){},unregisterInput(){},normalizeTheme,stylesForTheme,router:{close(p,r){closed.push(r)}},storage:{get:k=>store.get(k),set:(k,v)=>{if(storageFails)throw Error('storage full');store.set(k,v)},delete:k=>store.delete(k)},file:{readText:async({uri})=>fs.readFileSync(new URL('../src'+uri,import.meta.url),'utf8')},setTimeout:fn=>{const id=nextTimer++;timers.set(id,fn);return id},clearTimeout:id=>timers.delete(id),setInterval:fn=>{const id=nextTimer++;timers.set(id,fn);return id},clearInterval:id=>timers.delete(id)})
- const p={...module.exports,...JSON.parse(JSON.stringify(module.exports.data)),...params};delete p.data;p.onInit();return p
+ const p={$emit:(name,r)=>closed.push(r),...module.exports,...JSON.parse(JSON.stringify(module.exports.data)),...params};delete p.data;p.onInit();return p
 }
 let p=page();check(p.mode==='t9'&&!p.learning,'T9 large keys, learning opt-in')
 p.chinese();check(p.keyRows.map(row=>row.map(key=>key.value).join('')).join('/')==='qwertyuiop/asdfghjkl/zxcvbnm','26-key pinyin uses standard QWERTY rows')
@@ -44,6 +44,8 @@ p.english();p.english();check(p.keyRows.flat().some(x=>x.value==='Z'),'uppercase
 p=page({initial:'test'});p.clearText();check(p.text==='test'&&p.clearArmed,'destructive clear needs second tap');p.clearText();check(p.text==='','confirmed clear')
 p.composition='shi';p.schedule();const owned=p.lookupTimer;p.onDestroy();check(!timers.has(owned)&&p.lookupTimer===null,'destroy releases owned lookup timer')
 p=page();p.learning=true;p.composition='64';p.allCandidates=[{word:'你',pinyin:'ni',consume:2}];storageFails=true;p.choose(p.allCandidates[0]);check(p.text==='你'&&!p.composition&&!p.learning,'storage failure cannot duplicate committed candidate');p.toggleLearning();check(!p.learning,'storage failure leaves learning off');storageFails=false
 p=page({initial:'你好'});p.mode='t9';await p.query(p.requestId);check(p.prediction&&p.bar.some(x=>x.word==='世界'),'component carries 1.2.3 contextual associations');p.choose(p.bar.find(x=>x.word==='世界'));check(p.text==='你好世界','predicted suffix commits without composition');
 p=page({initial:'once',config:{session:42}});const before=closed.length;p.finish();p.finish();p.cancel();check(closed.length===before+1&&closed.at(-1).session===42,'component emits one result per mount');p.onDestroy();check(closed.length===before+1,'destroy does not emit a second result');
 p=page();p.mode='py';p.composition='niha';await p.query(p.requestId)
 p.choose(p.bar[0]);p.invalidate();await p.query(p.requestId)
 check(p.text==='你好'&&p.prediction&&p.bar[0].word==='世界','partial spelling commits once and offers context continuation')
@@ -55,4 +57,7 @@ const beforeStale=p.text;p.choose(steadyBar[0]);check(p.text===beforeStale,'reta
 p=page({initial:'你好'});p.composition='';await p.query(p.requestId);p.space();check(p.text==='你好 '&&!p.text.includes('世界')&&!p.prediction&&!p.bar.length,'space ends the prediction context without auto-committing or leaving stale suggestions')
 p=page({initial:'你好'});p.composition='';await p.query(p.requestId);p.newline();check(p.text==='你好\n'&&!p.prediction&&!p.bar.length,'newline ends the prediction context and clears stale suggestions')
 p=page({inputType:'password',initial:'你好'});check(p.inputContext()==='','password content is never used as predictive context')
 p=page({initial:'不'});check(p.previewBefore==='不'&&p.previewAfter===''&&p.display==='不','entered text is separated from the native thin cursor without a text spacer')
 p=page({initial:'你😀好'});p.cursor=2;p.updateDisplay();check(p.previewBefore==='你😀'&&p.previewAfter==='好','moving the cursor updates both preview runs without splitting emoji')
 p=page();p.english();p.press('q');p.english();p.press('Q');p.english();p.press('q');check(p.text==='qQq'&&!p.upper,'case switching changes the actual committed English characters in both directions')
 console.log(JSON.stringify({suite:'ime-client',assertions:count,status:'passed'}))
@@ -0,0 +1,107 @@
 """Native caret/QWERTY fixture using an owned emulator without Inspector."""
 import argparse,hashlib,importlib.util,json,math,pathlib,shutil,subprocess,time
 APP=pathlib.Path(__file__).resolve().parents[1]
 spec=importlib.util.spec_from_file_location('native',APP/'tests/native.py')
 native=importlib.util.module_from_spec(spec);spec.loader.exec_module(native)
 emu=native.emu;emu.APPS=['inputmethod']
 PROBE='''<template><div><p>输入组件原生验收</p></div></template>
 <script>
 import router from '@system.router'
 import tc from '@system.test'
 import {activeInputs} from '../common/ime-lifecycle.js'
 import {themeStyles} from '../common/ime-theme.js'
 export default {started:false,onShow(){if(this.started)return;this.started=true;setTimeout(()=>{
 tc.testcase('preview-qwerty',async()=>{
 router.push({uri:'/keyboard',params:{initial:'不'}});await tc.wait(.5);
 var page=router.getPages().slice(-1)[0],p=activeInputs().filter(input=>input.$page===page)[0];
 function check(ok,label){if(!ok)throw new Error(label);console.log('PROBE_CHECK '+label)}
 async function rect(id){return await p.$element(id).getBoundingClientRect()}
 var cases=[['chinese','不',1,false],['phrase','你好',2,false],['ascii','watch',5,false],['mixed','ab你😀好',4,false],['start','你好',0,false],['middle','你好',1,false],['long','长😀'.repeat(30),30,false],['secret','私密😀',2,true]];
 for(var theme of ['bluewhite','blackgreen']){
 p.invalidate();p.inputTheme=theme;p.themeStyles=themeStyles(theme);
 for(var item of cases){p.invalidate();p.mode='en';p.upper=false;p.secret=item[3];p.revealSecret=false;p.text=item[1];p.cursor=item[2];p.composition='';p.renderKeys();p.updateDisplay();await tc.wait(.15);
 console.log('PROBE_CAPTURE '+JSON.stringify({name:theme+'-'+item[0],theme:theme,kind:'caret',before:await rect('ime-preview-before'),caret:await rect('ime-caret'),after:await rect('ime-preview-after'),preview:await rect('ime-preview')}));await tc.wait(1.1);}
 for(var mode of ['py','en'])for(var upper of [false,true]){
 p.invalidate();p.secret=false;p.text='';p.cursor=0;p.composition='';p.mode=mode;p.upper=upper;p.renderKeys();p.updateDisplay();await tc.wait(.15);
 var alphabet='qwertyuiopasdfghjklzxcvbnm',keys=[];
 for(var letter of alphabet)keys.push({key:letter,rect:await rect('ime-key-'+letter)});
 console.log('PROBE_CAPTURE '+JSON.stringify({name:theme+'-'+mode+'-'+(upper?'upper':'lower'),theme:theme,kind:'qwerty',keys:keys}));await tc.wait(1.1);}
 }
 p.invalidate();p.secret=false;p.text='';p.cursor=0;p.composition='';p.mode='en';p.upper=false;p.renderKeys();p.updateDisplay();await tc.wait(.2);
 await tc.getById('ime-key-q').click();await tc.getById('ime-english').click();await tc.wait(.15);check(p.upper,'uppercase enabled');await tc.getById('ime-key-q').click();await tc.getById('ime-english').click();await tc.wait(.15);check(!p.upper,'lowercase restored');await tc.getById('ime-key-q').click();check(p.text==='qQq','actual native keys commit qQq');
 console.log('PROBE_DONE');});tc.run('preview-qwerty');},300)}}
 </script>'''
 def main():
    parser=argparse.ArgumentParser(description=__doc__);parser.add_argument('--work',type=pathlib.Path,required=True);parser.add_argument('--output',type=pathlib.Path,required=True);parser.add_argument('--profiles',nargs='+',default=emu.PROFILES)
    args=parser.parse_args();args.output.mkdir(parents=True,exist_ok=True);fixture=args.work/'fixture';fixture.mkdir(parents=True,exist_ok=True)
    shutil.copytree(APP/'src',fixture/'src',dirs_exist_ok=True);shutil.copy2(APP/'glyphix.config.js',fixture/'glyphix.config.js')
    metadata=json.loads((fixture/'src/manifest.json').read_text(encoding='utf-8'));metadata['router']['entry']='native-probe';metadata['router']['pages']['native-probe']={'component':'index'}
    (fixture/'src/manifest.json').write_text(json.dumps(metadata,ensure_ascii=False),encoding='utf-8')
    (fixture/'src/native-probe').mkdir(exist_ok=True);(fixture/'src/native-probe/index.ux').write_text(PROBE,encoding='utf-8')
    source_hash=hashlib.sha256((APP/'src/components/CrabInput/index.ux').read_bytes()).hexdigest()
    assert (fixture/'src/components/CrabInput/index.ux').read_bytes()==(APP/'src/components/CrabInput/index.ux').read_bytes()
    shell=shutil.which('pwsh')or'powershell';stable=pathlib.Path(r'C:\Users\herry\AppData\Local\Programs\PowerShell\7\pwsh.exe')
    if stable.exists():shell=str(stable)
    with (args.output/'fixture-build.log').open('w',encoding='utf-8')as log:
        result=subprocess.run([shell,'-NoProfile','-File',str(APP.parent/'build-rtos-game.ps1'),'-ProjectRoot',str(fixture)],stdout=log,stderr=subprocess.STDOUT)
    assert result.returncode==0,'See fixture-build.log'
    report={'method':'owned native console; production keyboard copied byte-for-byte into an auto-running fixture','production_keyboard_sha256':source_hash,'production_keyboard_path':'src/components/CrabInput/index.ux','production_route_sha256':hashlib.sha256((APP/'src/keyboard/index.ux').read_bytes()).hexdigest(),'inspector_used':False,'cases':[],'profiles':[],'passed':False}
    def rectangle(value):
        if isinstance(value,dict)and'rect'in value:value=value['rect']
        return [value.get('left',value.get('x',0)),value.get('top',value.get('y',0)),value.get('width',value.get('w',0)),value.get('height',value.get('h',0))]
    for profile in args.profiles:
        image,artifacts=emu.prepare(profile,args.work)
        device='generic-watch-'+('466x466'if profile.startswith('round')else'390x450');package=metadata['package']
        binary=fixture/'.glyphix-work'/('dist/'+device+'-quickapp/'+package+'/bundle.pkg'if profile.endswith('-quickapp')else'image/'+device+'/apps/'+package+'.pkg')
        shutil.copy2(binary,image/'apps'/(package+'.pkg'))
        command=[str(emu.ROOT/'temp/glyphix-v0.7.2-windows-x64/bin/glyphix-emu.exe'),'--config','pkgs.db','--target',package]
        if profile.startswith('round'):command+=['--width','624','--height','624','--dpi','326','--font-size','32','--round','--surface','surface/surface-466x466.json']
        else:command+=['--width','390','--height','450','--dpi','321','--font-size','29']
        command+=['--memory-profile','8192','--font-map','font-faces','--font-family','sans-serif']
        log_path=args.output/(profile+'-console.log');seen=set();finished=False;captures=0
        with log_path.open('w',encoding='utf-8')as log:
            process=subprocess.Popen(command,cwd=image,stdin=subprocess.PIPE,stdout=log,stderr=subprocess.STDOUT,creationflags=subprocess.CREATE_NO_WINDOW)
            try:
                deadline=time.monotonic()+100
                while time.monotonic()<deadline and process.poll()is None:
                    lines=log_path.read_text(encoding='utf-8',errors='replace').splitlines()
                    for line in lines:
                        if 'PROBE_CAPTURE 'in line:
                            try:state=json.JSONDecoder().raw_decode(line.split('PROBE_CAPTURE ',1)[1].lstrip())[0]
                            except json.JSONDecodeError:continue
                            if state['name']in seen:continue
                            seen.add(state['name']);state['profile']=profile
                            # The vendor console accepts relative screenshot names only.
                            filename=profile+'-'+state['name']+'.png';process.stdin.write(('screenshot '+filename+'\n').encode());process.stdin.flush()
                            if state['kind']=='caret':
                                before,caret,after,preview=[rectangle(state[key])for key in ['before','caret','after','preview']]
                                state.update(left_gap_px=caret[0]-before[0]-before[2],right_gap_px=after[0]-caret[0]-caret[2])
                                state['passed']=abs(state['left_gap_px'])<=1 and abs(state['right_gap_px'])<=1 and 0<caret[2]<=2 and preview[0]<=caret[0]and caret[0]+caret[2]<=preview[0]+preview[2]
                            else:
                                width=466 if profile.startswith('round')else 390;height=466 if profile.startswith('round')else 450;failures=[]
                                for key in state['keys']:
                                    x,y,w,h=rectangle(key['rect'])
                                    if w<=0 or h<=0 or x<0 or y<0 or x+w>width or y+h>height:failures.append(key['key'])
                                    if profile.startswith('round')and max(math.hypot(tx-233,ty-233)for tx in [x,x+w]for ty in [y,y+h])>231:failures.append(key['key'])
                                state.update(failures=failures,passed=len(state['keys'])==26 and not failures)
                            captures+=1;report['cases'].append(state);native.save(args.output/'caret-results.json',report);print(json.dumps(state,ensure_ascii=False),flush=True)
                        if 'PROBE_DONE'in line:finished=True
                    if finished:break
                    time.sleep(.05)
                assert finished and captures==24,'Native fixture did not finish; see '+str(log_path)
                assert 'terminated:'not in log_path.read_text(encoding='utf-8',errors='replace'),'Native assertion failed'
                for state in report['cases']:
                    if state['profile']!=profile:continue
                    filename=profile+'-'+state['name']+'.png';snapshot=image/filename
                    assert snapshot.is_file() and snapshot.read_bytes().startswith(b'\x89PNG\r\n\x1a\n'),'Screenshot missing: '+filename
                    shutil.copy2(snapshot,args.output/filename);state['screenshot']=filename
                report['profiles'].append({'profile':profile,'native_case_switch_passed':True,'captures':captures,'fixture_binary_sha256':hashlib.sha256(binary.read_bytes()).hexdigest()})
            finally:
                if process.poll()is None:process.terminate()
                process.wait(timeout=10);process.stdin.close()
    report['passed']=all(row['passed']for row in report['cases']);native.save(args.output/'caret-results.json',report)
    assert report['passed'],'See caret-results.json'
 if __name__=='__main__':main()
@@ -2,7 +2,7 @@ import fs from 'node:fs'
 import path from 'node:path'
 import assert from 'node:assert/strict'
 import {fileURLToPath} from 'node:url'
-import {createDictionary,digitsOf,code14Of,KEY14_GROUPS,display14,candidatePages,edit,erase,preview,learn,sanitizePreferences,chars} from '../src/common/ime-engine.js'
+import {createDictionary,digitsOf,code14Of,KEY14_GROUPS,display14,candidatePages,edit,erase,preview,previewParts,learn,sanitizePreferences,chars} from '../src/common/ime-engine.js'
 const root=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'../src')
 let count=0
 function check(ok,label){assert.ok(ok,label);count++}
@@ -55,6 +55,12 @@ check(erase('你😀好',2).text==='你好','Unicode backspace preserves surroga
 check(edit('你好',2,'世界',3).limited,'maximum length enforced')
 check(!preview('my-secret',5,true).includes('secret'),'secret preview masked')
 check(chars('😀').length===1,'Unicode length counts codepoints')
 check(previewParts('不',1,false).before==='不'&&previewParts('不',1,false).after==='','end cursor has no inserted spacer or font-glyph advance')
 check(previewParts('你😀好',2,false).before==='你😀'&&previewParts('你😀好',2,false).after==='好','middle cursor splits at a Unicode codepoint boundary')
 check(previewParts('你好',0,false).before===''&&previewParts('你好',0,false).after==='你好','start cursor precedes text without padding')
 check(previewParts('a b',2,false).before==='a '&&previewParts('a b',2,false).after==='b','intentional spaces are preserved')
 check(!JSON.stringify(previewParts('my-secret',5,true)).includes('secret'),'split preview masks password on both sides')
 check(chars(previewParts('长😀'.repeat(1000),1000,false).before).length<=8&&chars(previewParts('长😀'.repeat(1000),1000,false).after).length<=8,'long preview keeps the real cursor inside round-screen width')
 dictionary.clear();check(dictionary.cacheSize===0,'cache release')
 check((await dictionary.lookup('niha',false,{}))[0].word==='你好','unfinished pinyin completes a real word before shorter fallback')
 check((await dictionary.lookup(digitsOf('niha'),true,{}))[0].word==='你好','unfinished T9 shares the completion policy')
@@ -45,29 +45,29 @@ def main():
            if not entry['passed']:raise RuntimeError('Native failure '+case+': '+str(logs[-4:]))
            if not geometry['passed']:raise RuntimeError('Clipped native layout '+case+': '+str(geometry['failures'][:3]))
        try:
-            emu.evaluate("var router=require('@system.router').default,tc=require('@system.test').default,launch=require('@system.launch').default,root=router.getPage(0),p=null;function check(ok,m){if(!ok)throw new Error(m);console.log('IME_CHECK '+m)};async function click(t){var ids={'取消':'ime-cancel','空格':'ime-space','删除':'ime-delete','完成':'ime-finish','更多':'ime-expand','编辑':'ime-tools','上一页':'ime-page-prev','下一页':'ime-page-next','键盘':'ime-back','返回键盘':'ime-back'};if(ids[t]){await tc.getById(ids[t]).click();return}var pattern=t.split('').map(function(c){return String.fromCharCode(92)+'u'+('0000'+c.charCodeAt(0).toString(16)).slice(-4)}).join('');await tc.getHasText(new RegExp('^'+pattern+'$')).click()}")
+            emu.evaluate("var router=require('@system.router').default,tc=require('@system.test').default,launch=require('@system.launch').default,root=router.getPage(0),p=null;function check(ok,m){if(!ok)throw new Error(m);console.log('IME_CHECK '+m)};async function click(t){await tc.wait(.35);var ids={'取消':'ime-cancel','空格':'ime-space','删除':'ime-delete','完成':'ime-finish','更多':'ime-expand','编辑':'ime-tools','上一页':'ime-page-prev','下一页':'ime-page-next','键盘':'ime-back','返回键盘':'ime-back'};if(ids[t]){await tc.getById(ids[t]).click();await tc.wait(.35);return}var pattern=t.split('').map(function(c){return String.fromCharCode(92)+'u'+('0000'+c.charCodeAt(0).toString(16)).slice(-4)}).join('');await tc.getHasText(new RegExp('^'+pattern+'$')).click();await tc.wait(.35)}")
-            emu.evaluate("async function ready(){var end=Date.now()+5000;while(p.busy&&Date.now()<end)await tc.wait(.05);check(!p.busy,'dictionary settled')};function reset(){p.invalidate();p.text='';p.cursor=0;p.composition='';p.allCandidates=[];p.bar=[];p.total=0;p.panel='keys';p.mode='t9';p.limit=2048;p.renderKeys();p.updateDisplay()}")
+            emu.evaluate("async function ready(){var end=Date.now()+5000;while(p.busy&&Date.now()<end)await tc.wait(.05);check(!p.busy,'dictionary settled');await tc.wait(.35)};function reset(){p.invalidate();p.text='';p.cursor=0;p.composition='';p.allCandidates=[];p.bar=[];p.total=0;p.panel='keys';p.mode='t9';p.limit=2048;p.renderKeys();p.updateDisplay()}")
-            run('auto-open',"await tc.getByClass('document').click();await tc.wait(.4);p=router.getPage(1);check(router.getLength()===2&&p.mode==='t9','field opens full screen T9');root.editText();check(router.getLength()===2,'duplicate opener guarded');")
+            run('auto-open',"await tc.getByClass('document').click();await tc.wait(.4);p=require('pkg://com.sydxky.rtos.inputmethod/common/ime-lifecycle.js').activeInputs().filter(input=>input.$page===router.getPage(1))[0];check(router.getLength()===2&&p.mode==='t9','field opens full screen T9');root.editText();check(router.getLength()===2,'duplicate opener guarded');")
-            run('t9-phrase',"for(var label of ['MNO','GHI','GHI','ABC','MNO'])await click(label);await ready();check(p.bar[0].word==='你好','frequency ranks common phrase first');await click('你好');check(p.text==='你好'&&!p.composition,'native candidate commits phrase');")
+            run('t9-phrase',"for(var label of ['MNO','GHI','GHI','ABC','MNO'])await click(label);await ready();check(p.bar[0].word==='你好','frequency ranks common phrase first');await click('你好');await ready();check(p.text==='你好'&&!p.composition,'native candidate commits phrase');")
            run('continuous',"reset();p.mode='py';p.renderKeys();p.composition='nihaoshijie';p.schedule();await ready();check(p.allCandidates.some(x=>x.word==='你好'&&x.consume===5),'prefix phrase retained');await click('你好');await ready();check(p.composition==='shijie','only matched pinyin consumed');await click('世界');check(p.text==='你好世界'&&!p.composition,'remaining syllables compose');")
            run('completion-prediction',"reset();p.mode='py';p.renderKeys();for(var letter of ['n','i','h','a'])await click(letter);await ready();check(p.bar[0].word==='你好'&&p.bar[0].consume===4,'unfinished spelling completes a real phrase');await click('你好');await ready();check(p.prediction&&p.bar[0].word==='世界','committed word offers bounded context continuation');await click('世界');check(p.text==='你好世界'&&!p.composition,'prediction appends once without repeating the prefix');")
            run('steady-candidates',"reset();p.mode='py';p.renderKeys();p.composition='shi';p.schedule();await ready();var previous=p.bar[0].word,previewBefore=p.display;p.press('j');check(p.busy&&p.bar[0].word===previous&&p.display===previewBefore,'pending result retains preview and candidates');p.choose(p.bar[0]);check(!p.text,'stale retained candidate cannot commit');await ready();")
            run('complete-candidates',"reset();p.mode='py';p.renderKeys();p.composition='shi';p.schedule();await ready();var total=p.total;await click('更多');check(p.visibleCandidates.length===16&&p.candidateRows.length===4&&p.pageCount>1,'full list paginated');for(var i=1;i<p.pageCount;i++)await click('下一页');check(p.candidatePage===p.pageCount-1,'last candidate page accessible');")
            run('candidate-select',"var last=p.visibleCandidates[p.visibleCandidates.length-1];await click(last.word);check(p.text===last.word,'last original candidate can commit');")
            run('full-pinyin',"reset();await click('26键');check(p.keyRows.map(row=>row.map(key=>key.value).join('')).join('/')==='qwertyuiop/asdfghjkl/zxcvbnm','standard 10-9-7 QWERTY order');for(var letter of ['s','h','u','r','u','f','a'])await click(letter);await ready();check(p.bar.some(x=>x.word==='输入法'),'long phrase in full dictionary');await click('输入法');check(p.text==='输入法','native full pinyin commit');")
-            run('14-key-phrase',"reset();await click('14键');check(p.mode==='14'&&p.keyRows.flat().length===14,'14-key mode has fourteen real buttons');for(var label of ['BN','UI','GH','AS','OP'])await click(label);await ready();check(p.bar.some(x=>x.word==='你好')&&p.allCandidates.some(x=>x.word==='不好'),'paired ambiguity retains both valid phrases');await click('完成');check(router.getLength()===2,'14-key uncommitted input blocks finish');await click('123');check(p.mode==='14'&&p.composition==='c3754','14-key mode switch preserves composition');await click('你好');check(p.text==='你好'&&!p.composition,'native 14-key phrase commit');")
+            run('14-key-phrase',"reset();await click('14键');check(p.mode==='14'&&p.keyRows.flat().length===14,'14-key mode has fourteen real buttons');for(var label of ['BN','UI','GH','AS','OP'])await click(label);await ready();check(p.bar.some(x=>x.word==='你好')&&p.allCandidates.some(x=>x.word==='不好'),'paired ambiguity retains both valid phrases');await click('完成');check(router.getLength()===2,'14-key uncommitted input blocks finish');await click('123');check(p.mode==='14'&&p.composition==='c3754','14-key mode switch preserves composition');await click('你好');await ready();check(p.text==='你好'&&!p.composition,'native 14-key phrase commit');")
            run('14-key-continuous',"reset();await click('14键');for(var label of ['BN','UI','GH','AS','OP','AS','GH','UI','JK','UI','ER'])await click(label);await ready();await click('你好');await ready();check(p.composition.length===6,'14-key consumes five matched keys only');await click('世界');check(p.text==='你好世界'&&!p.composition,'14-key continuous phrase commit');")
            run('14-key-candidates',"reset();await click('14键');for(var label of ['AS','GH','UI'])await click(label);await ready();check(p.total>20,'14-key full dictionary candidates');await click('更多');check(p.visibleCandidates.length<=16&&p.visibleCandidates.length>4,'14-key adaptive candidate grid');await click('下一页');check(p.candidatePage===1,'14-key native next candidate page');await click('上一页');check(p.candidatePage===0,'14-key native previous candidate page');var selected=p.visibleCandidates[1];await click(selected.word);check(p.text===selected.word,'14-key expanded candidate commit');")
-            run('english',"reset();await click('abc');check(p.keyRows.map(row=>row.map(key=>key.value).join('')).join('/')==='qwertyuiop/asdfghjkl/zxcvbnm','English follows standard QWERTY');await click('abc');await click('Z');await click('ABC');await click('a');check(p.text==='Za','uppercase and lowercase native keys');")
+            run('english',"reset();await click('abc');check(p.keyRows.map(row=>row.map(key=>key.value).join('')).join('/')==='qwertyuiop/asdfghjkl/zxcvbnm','English follows standard QWERTY');await click('大写');await click('Z');await click('小写');await click('a');check(p.text==='Za','uppercase and lowercase native keys');")
            run('symbols',"reset();await click('符号');for(var symbol of ['@','%','&','?','，','。']){if(!p.keyRows.some(row=>row.some(key=>key.value===symbol)))await click('符号');await click(symbol)}check(p.text==='@%&?，。','ASCII and Chinese punctuation native keys');")
            run('cursor-unicode',"reset();p.text='你😀好';p.cursor=2;p.updateDisplay();await click('编辑');await click('删除一字');check(p.text==='你好','Unicode-safe deletion');await click('到开头');await click('返回键盘');await click('abc');await click('a');check(p.text==='a你好','insertion at moved cursor');")
            run('hold-delete',"reset();p.mode='en';p.renderKeys();p.text='abcdefghijklmnop';p.cursor=16;p.updateDisplay();await tc.wait(.25);await tc.getById('ime-delete').scroll(0,0,.95);await tc.wait(.1);check(p.text.length<15,'hold repeats delete');check(p.repeatTimer===null&&p.repeatDelay===null,'release stops repeats');")
            run('length-and-mode',"reset();p.limit=2;p.text='你';p.cursor=1;p.mode='py';p.renderKeys();p.composition='nihao';p.schedule();await ready();await click('你好');check(p.text==='你'&&p.composition==='nihao','overlong candidate not truncated');await click('完成');check(router.getLength()===2,'uncommitted composition not dropped');p.mode='t9';p.composition='64';p.renderKeys();p.english();check(p.mode==='t9'&&p.composition==='64','mode switch preserves uncommitted composition');")
            run('learning',"reset();await click('编辑');check(!p.learning,'learning defaults off');await click('学习：关');check(p.learning,'learning opt-in');await click('返回键盘');p.composition='64';p.schedule();await ready();await click(p.bar[1].word);check(Object.keys(p.preferences).length>0,'only chosen candidate learned');await click('编辑');await click('清除学习');check(Object.keys(p.preferences).length===0,'learning cleared');await click('学习：开');await click('返回键盘');")
            run('cancel',"p.text='discard';p.composition='';await click('取消');await tc.wait(.4);check(root.text===''&&router.getLength()===1,'cancel keeps original document');")
-            run('numeric',"await click('数字输入');await tc.wait(.3);p=router.getPage(1);check(p.mode==='num','numeric field auto keyboard');for(var digit of ['1','2','3','0'])await click(digit);await click('完成');await tc.wait(.3);check(root.status.indexOf('1230')>=0,'numeric result returned');")
+            run('numeric',"await click('数字输入');await tc.wait(.3);p=require('pkg://com.sydxky.rtos.inputmethod/common/ime-lifecycle.js').activeInputs().filter(input=>input.$page===router.getPage(1))[0];check(p.mode==='num','numeric field auto keyboard');for(var digit of ['1','2','3','0'])await click(digit);await click('完成');await tc.wait(.3);check(root.status.indexOf('1230')>=0,'numeric result returned');")
-            run('password-privacy',"await click('私密输入');await tc.wait(.3);p=router.getPage(1);await click('s');await click('e');check(p.secret&&p.display.indexOf('s')<0&&!p.learning,'secret preview masked');await click('编辑');await click('学习：关');check(!p.learning,'secret cannot enable learning');await launch.launch('com.sydxky.rtos.imefixture');await tc.wait(.9);check(!p.active&&!p.text&&!p.initial,'secret erased on actual app switch');await tc.wait(2);await click('取消');")
+            run('password-privacy',"await click('私密输入');await tc.wait(.3);p=require('pkg://com.sydxky.rtos.inputmethod/common/ime-lifecycle.js').activeInputs().filter(input=>input.$page===router.getPage(1))[0];await click('s');await click('e');check(p.secret&&p.display.indexOf('s')<0&&!p.learning,'secret preview masked');await click('编辑');await click('学习：关');check(!p.learning,'secret cannot enable learning');await launch.launch('com.sydxky.rtos.imefixture');await tc.wait(.9);check(!p.$valid||!p.active&&!p.text&&!p.initial,'secret erased on actual app switch');await tc.wait(2);await click('取消');")
-            run('long-text-clear',"await click('开始输入');await tc.wait(.3);p=router.getPage(1);p.text='长😀'.repeat(1000);p.cursor=2000;p.updateDisplay();check(p.count===2000&&p.display.length<60,'long text preview bounded');await click('编辑');await click('清空全文');check(p.count===2000,'clear needs confirmation');await click('确认清空');check(p.count===0,'confirmed clear');await click('返回键盘');")
+            run('long-text-clear',"await click('开始输入');await tc.wait(.3);p=require('pkg://com.sydxky.rtos.inputmethod/common/ime-lifecycle.js').activeInputs().filter(input=>input.$page===router.getPage(1))[0];p.text='长😀'.repeat(1000);p.cursor=2000;p.updateDisplay();check(p.count===2000&&p.display.length<60,'long text preview bounded');await click('编辑');await click('清空全文');check(p.count===2000,'clear needs confirmation');await click('确认清空');check(p.count===0,'confirmed clear');await click('返回键盘');")
            run('lookup-performance',"reset();var times=[];for(var word of ['nihao','zhongguo','shijie','shurufa','beijing','tianqi','shanghai','gongzuo']){var now=Date.now();var candidates=await p.dictionary.lookup(word,false,{});times.push(Date.now()-now);check(candidates.length>0,'lookup '+word)}check(p.dictionary.cacheSize<=4,'bounded decoded shard cache');check(Math.max.apply(null,times)<1000,'emulator lookup under one second');console.log('IME_TIMING '+JSON.stringify(times));")
            run('finish-save',"reset();p.insert('你好，RTOS！');await click('完成');await tc.wait(.4);check(root.text==='你好，RTOS！'&&router.getLength()===1,'finished text returned to opener');await click('保存草稿');check(root.saved,'explicit local draft save');")
        finally:
@@ -0,0 +1,54 @@
 import fs from 'node:fs'
 import path from 'node:path'
 import {fileURLToPath} from 'node:url'
 import assert from 'node:assert/strict'
 import {syncInput,checkInput,watchInput} from '../scripts/install.mjs'
 const parent=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'../.glyphix-work')
 fs.mkdirSync(parent,{recursive:true})
 const scratch=fs.mkdtempSync(path.join(parent,'sync-test-')),source=path.join(scratch,'source'),host=path.join(scratch,'host')
 function write(root,name,body){const file=path.join(root,name);fs.mkdirSync(path.dirname(file),{recursive:true});fs.writeFileSync(file,body)}
 function fixture(root){
 write(root,'src/manifest.json',JSON.stringify({versionName:'fixture',router:{pages:{}}}))
 for(const name of ['keyboard/index.ux','components/CrabInput/index.ux','assets/ime-icons/icon.png',...['engine','theme','lifecycle'].map(n=>'common/ime-'+n+'.js')])write(root,'src/'+name,'first')
 write(root,'src/assets/ime-dict/meta.json',JSON.stringify({shards:['2222']}));write(root,'src/assets/ime-dict/2222.json','{}')
 for(const name of ['crabKeyboard','jieba','remix-icon'])write(root,'third_party/'+name+'/LICENSE','MIT')
 write(root,'LICENSE','MIT');write(root,'NOTICE.md','third party notices')
 }
 let stop
 try{
 fixture(source);write(host,'src/manifest.json',JSON.stringify({router:{pages:{}}}));write(host,'src/assets/host-data.txt','preserve')
 write(host,'src/assets/ime-dict/meta.json',JSON.stringify({shards:['1111']}));write(host,'src/assets/ime-dict/1111.json','old format')
 const first=syncInput(host,source);assert.equal(first.copied,13);assert.equal(first.removed,1);checkInput(host,source)
 const timestamp=fs.statSync(path.join(host,'src/components/CrabInput/index.ux')).mtimeMs
 assert.equal(syncInput(host,source).copied,0);assert.equal(fs.statSync(path.join(host,'src/components/CrabInput/index.ux')).mtimeMs,timestamp)
 write(host,'src/common/ime-theme.js','stale');assert.throws(()=>checkInput(host,source),/differs/);assert.equal(syncInput(host,source).copied,1)
 write(source,'src/common/ime-engine.js','second');assert.throws(()=>checkInput(host,source),/changed/)
 write(host,'input-component.json',JSON.stringify({schema:1,integration:'component'}));syncInput(host,source)
 assert.ok(!JSON.parse(fs.readFileSync(path.join(host,'src/manifest.json'),'utf8')).router.pages.keyboard)
 assert.ok(!fs.existsSync(path.join(host,'src/keyboard/index.ux')))
 write(source,'src/keyboard/index.ux','unused compatibility route update');checkInput(host,source)
 const events=[];stop=watchInput(host,source,event=>events.push(event))
 const initial=events.length
 write(source,'src/components/CrabInput/index.ux','component update')
 write(source,'src/common/ime-theme.js','theme update')
 write(source,'src/assets/ime-icons/new-icon.png','new icon')
 write(source,'src/common/ime-layout.js','new related module')
 write(source,'src/assets/ime-dict/meta.json',JSON.stringify({shards:['3333'],association_shards:['a0f'],completion_shards:['c01']}));write(source,'src/assets/ime-dict/3333.json','{"changed":true}');write(source,'src/assets/ime-dict/a0f.json','{}');write(source,'src/assets/ime-dict/c01.json','{}')
 const deadline=Date.now()+8000
 while(Date.now()<deadline){await new Promise(resolve=>setTimeout(resolve,50));try{checkInput(host,source);break}catch{}}
 const current=checkInput(host,source)
 assert.ok(fs.existsSync(path.join(host,'src/assets/ime-dict/a0f.json'))&&fs.existsSync(path.join(host,'src/assets/ime-dict/c01.json')),'prediction shards synchronize')
 assert.notEqual(current.sourceHash,first.sourceHash);assert.ok(events.length>initial)
 assert.equal(fs.readFileSync(path.join(host,'src/common/ime-layout.js'),'utf8'),'new related module')
 assert.ok(!fs.existsSync(path.join(host,'src/assets/ime-dict/2222.json')))
 assert.equal(fs.readFileSync(path.join(host,'src/assets/host-data.txt'),'utf8'),'preserve')
 const receipt=JSON.parse(fs.readFileSync(path.join(host,'src/assets/crab-input-source.json'),'utf8'))
 receipt.files['../outside']={};write(host,'src/assets/crab-input-source.json',JSON.stringify(receipt))
 assert.throws(()=>syncInput(host,source),/Invalid managed/)
 assert.ok(!fs.existsSync(path.join(host,'src/assets/crab-input-source.json')),'failed sync invalidates receipt')
 console.log(JSON.stringify({suite:'input-sync',status:'passed',watchEvents:events.length,checks:['incremental','tamper rejection','source drift rejection','watch component engine theme icon dictionary update','obsolete shard removal','host isolation','invalid receipt rejection']}))
 }finally{
 if(stop)stop()
 if(!scratch.startsWith(parent+path.sep+'sync-test-'))throw Error('Unexpected test directory')
 fs.rmSync(scratch,{recursive:true,force:true})
 }
@@ -50,7 +50,7 @@ def main():
        try:
            capture(profile,'home')
            emu.evaluate("var r=require('@system.router').default,t=require('@system.test').default;var root=r.getPage(0);t.getByClass('document').click()")
-            time.sleep(1);emu.evaluate("var p=r.getPage(1);p.composition='64426';p.schedule()")
+            time.sleep(1);emu.evaluate("var p=require('pkg://com.sydxky.rtos.inputmethod/common/ime-lifecycle.js').activeInputs().filter(input=>input.$page===r.getPage(1))[0];p.composition='64426';p.schedule()")
            time.sleep(.5);capture(profile,'t9')
            emu.evaluate("p.composition='shi';p.mode='py';p.renderKeys();p.schedule()")
            time.sleep(.5);capture(profile,'pinyin')
@@ -1,3 +1,20 @@
 # 1.2.4 RTOS原生组件截图
 以下画面来自独立原生模拟器测试工程，生产keyboard/index.ux逐字节相同，仅增加自动测试入口。四配置96个状态与96张截图通过，未使用替代绘图。这不是最终发布包的全套端到端验收；完整96张图、原始日志和源码摘要见1.2.4验收ZIP。
 UI_PREVIEW.png为本版圆屏英文小写画面。白蓝和黑绿主题、圆方屏26键及光标样例：
 ![圆屏小写](1.2.4/round-bluewhite-en-lower.png)
 ![圆屏大写](1.2.4/round-bluewhite-en-upper.png)
 ![方屏全拼](1.2.4/rect-bluewhite-py-lower.png)
 ![黑绿英文](1.2.4/round-blackgreen-en-lower.png)
 ![圆屏文字中间光标](1.2.4/round-bluewhite-middle.png)
 ![方屏文字中间光标](1.2.4/rect-bluewhite-middle.png)
 Android本版只有后台原生组件回归，没有前台截图。以下旧图片及旧说明均保留为明确的历史资料。
 ## 历史截图记录
 # 截图版本说明
 当前1.2.3在OWW261上运行后台离屏原生组件测试，没有采集本版前台截图。UI_PREVIEW.png及下列图片分别来自历史1.2.2和1.2.0，不作为1.2.3前台视觉验收。