diff --git a/.vscode/settings.json b/.vscode/settings.json
index 859c101..6bbc083 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -6,22 +6,23 @@
     "source.fixAll.oxc": "explicit",
     "source.organizeImports": "never"
   },
+  "eslint.enable": true,
+  "stylelint.enable": true,
+  "oxc.enable": true,
   "editor.formatOnSave": true,
 
-  "stylelint.enable": true,
   "stylelint.validate": ["css", "less", "postcss", "scss", "vue"],
   "scss.lint.unknownAtRules": "ignore",
   "css.lint.unknownAtRules": "ignore",
   "less.lint.unknownAtRules": "ignore",
 
-  "eslint.enable": true,
-  "oxc.enable": true,
   "[vue]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
   "editor.defaultFormatter": "esbenp.prettier-vscode",
 
   // >>>>>
+  "i18n-ally.readonly": true,
   "i18n-ally.namespace": false /* 禁用命名空间（@intlify/unplugin-vue-i18n不支持吧？） */,
   "i18n-ally.localesPaths": ["src/locales/demo", "src/locales"],
   // https://github.com/lokalise/i18n-ally/wiki/Path-Matcher
diff --git a/eslint.config.ts b/eslint.config.ts
index 6ad923a..243ae89 100644
--- a/eslint.config.ts
+++ b/eslint.config.ts
@@ -1,15 +1,17 @@
-import pluginImport from 'eslint-plugin-import';
-import { globalIgnores } from 'eslint/config';
+import pluginVitest from '@vitest/eslint-plugin';
+import skipFormatting from '@vue/eslint-config-prettier/skip-formatting';
 import {
+  configureVueProject,
   defineConfigWithVueTs,
   vueTsConfigs,
-  configureVueProject,
 } from '@vue/eslint-config-typescript';
-import pluginVue from 'eslint-plugin-vue';
-import pluginVitest from '@vitest/eslint-plugin';
-import pluginPlaywright from 'eslint-plugin-playwright';
+import pluginImport from 'eslint-plugin-import';
+import pluginJsonc from 'eslint-plugin-jsonc';
 import pluginOxlint from 'eslint-plugin-oxlint';
-import skipFormatting from '@vue/eslint-config-prettier/skip-formatting';
+import pluginPlaywright from 'eslint-plugin-playwright';
+import pluginVue from 'eslint-plugin-vue';
+import { globalIgnores } from 'eslint/config';
+import jsoncParser from 'jsonc-eslint-parser';
 
 configureVueProject({ scriptLangs: ['ts', 'tsx'] });
 // More info at https://github.com/vuejs/eslint-config-typescript/#advanced-setup
@@ -52,6 +54,19 @@ export default defineConfigWithVueTs(
     },
   },
 
+  {
+    /**
+     * 启用 sort-keys 规则以强制对象键按字母顺序排序
+     * 原因：
+     * 1. 减少多人协作时的合并冲突
+     * 2. 保持代码一致性，提高可维护性
+     */
+    files: ['src/locales/**/*.json'],
+    languageOptions: { parser: jsoncParser },
+    plugins: { jsonc: pluginJsonc },
+    rules: { 'jsonc/sort-keys': 'error' },
+  },
+
   {
     rules: {
       '@typescript-eslint/no-explicit-any': 'off',
diff --git a/package.json b/package.json
index 1efad1f..5951f74 100644
--- a/package.json
+++ b/package.json
@@ -103,6 +103,7 @@
     "consola": "^3.4.2",
     "eslint": "^9.35.0",
     "eslint-plugin-import": "^2.32.0",
+    "eslint-plugin-jsonc": "^2.21.0",
     "eslint-plugin-oxlint": "~1.23.0",
     "eslint-plugin-playwright": "^2.2.2",
     "eslint-plugin-vue": "~10.5.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1e75fef..961f7f1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -162,6 +162,9 @@ importers:
       eslint-plugin-import:
         specifier: ^2.32.0
         version: 2.32.0(@typescript-eslint/parser@8.43.0(eslint@9.38.0(jiti@2.6.1))(typescript@5.9.2))(eslint@9.38.0(jiti@2.6.1))
+      eslint-plugin-jsonc:
+        specifier: ^2.21.0
+        version: 2.21.0(eslint@9.38.0(jiti@2.6.1))
       eslint-plugin-oxlint:
         specifier: ~1.23.0
         version: 1.23.0
@@ -3261,6 +3264,10 @@ packages:
     resolution: {integrity: sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==}
     engines: {node: '>=8'}
 
+  diff-sequences@27.5.1:
+    resolution: {integrity: sha512-k1gCAXAsNgLwEL+Y8Wvl+M6oEFj5bgazfZULpS5CneoPPXRaCCW7dm+q21Ky2VEE5X+VeRDBVg1Pcvvsr4TtNQ==}
+    engines: {node: ^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0}
+
   dir-glob@3.0.1:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}
@@ -3405,6 +3412,12 @@ packages:
     engines: {node: '>=6.0'}
     hasBin: true
 
+  eslint-compat-utils@0.6.5:
+    resolution: {integrity: sha512-vAUHYzue4YAa2hNACjB8HvUQj5yehAZgiClyFVVom9cP8z5NSFq3PwB/TtJslN2zAMgRX6FCFCjYBbQh71g5RQ==}
+    engines: {node: '>=12'}
+    peerDependencies:
+      eslint: '>=6.0.0'
+
   eslint-config-prettier@10.1.8:
     resolution: {integrity: sha512-82GZUjRS0p/jganf6q1rEO25VSoHH0hKPCTrgillPjdI/3bgBhAE1QzHrHTizjpRvy6pGAvKjDJtk2pF9NDq8w==}
     hasBin: true
@@ -3414,6 +3427,17 @@ packages:
   eslint-import-resolver-node@0.3.9:
     resolution: {integrity: sha512-WFj2isz22JahUv+B788TlO3N6zL3nNJGU8CcZbPZvVEkBPaJdCV4vy5wyghty5ROFbCRnm132v8BScu5/1BQ8g==}
 
+  eslint-json-compat-utils@0.2.1:
+    resolution: {integrity: sha512-YzEodbDyW8DX8bImKhAcCeu/L31Dd/70Bidx2Qex9OFUtgzXLqtfWL4Hr5fM/aCCB8QUZLuJur0S9k6UfgFkfg==}
+    engines: {node: '>=12'}
+    peerDependencies:
+      '@eslint/json': '*'
+      eslint: '*'
+      jsonc-eslint-parser: ^2.4.0
+    peerDependenciesMeta:
+      '@eslint/json':
+        optional: true
+
   eslint-module-utils@2.12.1:
     resolution: {integrity: sha512-L8jSWTze7K2mTg0vos/RuLRS5soomksDPoJLXIslC7c8Wmut3bx7CPpJijDcBZtxQ5lrbUdM+s0OlNbz0DCDNw==}
     engines: {node: '>=4'}
@@ -3445,6 +3469,12 @@ packages:
       '@typescript-eslint/parser':
         optional: true
 
+  eslint-plugin-jsonc@2.21.0:
+    resolution: {integrity: sha512-HttlxdNG5ly3YjP1cFMP62R4qKLxJURfBZo2gnMY+yQojZxkLyOpY1H1KRTKBmvQeSG9pIpSGEhDjE17vvYosg==}
+    engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
+    peerDependencies:
+      eslint: '>=6.0.0'
+
   eslint-plugin-oxlint@1.23.0:
     resolution: {integrity: sha512-YT/ObCQMluSHVEqDJPwrVLERkUUQnmcRYYQbB7h6t2P4243WE3Z1UmUcPy1Q6vSVP/U7vw5affptlGV2RizDuw==}
 
@@ -9006,6 +9036,8 @@ snapshots:
 
   detect-libc@2.1.2: {}
 
+  diff-sequences@27.5.1: {}
+
   dir-glob@3.0.1:
     dependencies:
       path-type: 4.0.0
@@ -9268,6 +9300,11 @@ snapshots:
     optionalDependencies:
       source-map: 0.6.1
 
+  eslint-compat-utils@0.6.5(eslint@9.38.0(jiti@2.6.1)):
+    dependencies:
+      eslint: 9.38.0(jiti@2.6.1)
+      semver: 7.7.3
+
   eslint-config-prettier@10.1.8(eslint@9.38.0(jiti@2.6.1)):
     dependencies:
       eslint: 9.38.0(jiti@2.6.1)
@@ -9280,6 +9317,12 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  eslint-json-compat-utils@0.2.1(eslint@9.38.0(jiti@2.6.1))(jsonc-eslint-parser@2.4.0):
+    dependencies:
+      eslint: 9.38.0(jiti@2.6.1)
+      esquery: 1.6.0
+      jsonc-eslint-parser: 2.4.0
+
   eslint-module-utils@2.12.1(@typescript-eslint/parser@8.43.0(eslint@9.38.0(jiti@2.6.1))(typescript@5.9.2))(eslint-import-resolver-node@0.3.9)(eslint@9.38.0(jiti@2.6.1)):
     dependencies:
       debug: 3.2.7
@@ -9319,6 +9362,21 @@ snapshots:
       - eslint-import-resolver-webpack
       - supports-color
 
+  eslint-plugin-jsonc@2.21.0(eslint@9.38.0(jiti@2.6.1)):
+    dependencies:
+      '@eslint-community/eslint-utils': 4.9.0(eslint@9.38.0(jiti@2.6.1))
+      diff-sequences: 27.5.1
+      eslint: 9.38.0(jiti@2.6.1)
+      eslint-compat-utils: 0.6.5(eslint@9.38.0(jiti@2.6.1))
+      eslint-json-compat-utils: 0.2.1(eslint@9.38.0(jiti@2.6.1))(jsonc-eslint-parser@2.4.0)
+      espree: 10.4.0
+      graphemer: 1.4.0
+      jsonc-eslint-parser: 2.4.0
+      natural-compare: 1.4.0
+      synckit: 0.11.11
+    transitivePeerDependencies:
+      - '@eslint/json'
+
   eslint-plugin-oxlint@1.23.0:
     dependencies:
       jsonc-parser: 3.3.1
diff --git a/src/locales/demo/en-US.json b/src/locales/demo/en-US.json
index dd704a3..38cefd2 100644
--- a/src/locales/demo/en-US.json
+++ b/src/locales/demo/en-US.json
@@ -1,10 +1,10 @@
 {
   "page": {
     "i18n-demo": {
-      "title": "Vue I18n Demo",
-      "current-language": "Current Language",
       "change-language": "Change Language",
-      "hello": "Hello, {name}!"
+      "current-language": "Current Language",
+      "hello": "Hello, {name}!",
+      "title": "Vue I18n Demo"
     }
   }
 }
diff --git a/src/locales/demo/zh-CN.json b/src/locales/demo/zh-CN.json
index c47a038..71adeaf 100644
--- a/src/locales/demo/zh-CN.json
+++ b/src/locales/demo/zh-CN.json
@@ -1,10 +1,10 @@
 {
   "page": {
     "i18n-demo": {
-      "title": "Vue I18n 示例",
-      "current-language": "当前语言",
       "change-language": "切换语言",
-      "hello": "你好, {name}！"
+      "current-language": "当前语言",
+      "hello": "你好, {name}！",
+      "title": "Vue I18n 示例"
     }
   }
 }