fix(输入法): 修复光标间隙并扩大26键及明确大小写切换

android/app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId 'com.sydxky.crabinput'
         minSdk 27
         targetSdk 35
-        versionCode 10203
-        versionName '1.2.3'
+        versionCode 10204
+        versionName '1.2.4'
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     signingConfigs {

android/app/src/main/java/com/sydxky/crabinput/MainActivity.java

@@ -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));
     }