feat: Monaco editor for StringEditor

- Install monaco-editor + @guolao/vue-monaco-editor
- main.ts: loader.config + MonacoEnvironment worker setup
- StringEditor.vue: replace textarea with Monaco editor
- JSON syntax highlighting, folding, word wrap
- Read-only mode when not editing, auto-detect JSON
- Theme follows app theme (vs-dark/vs)
- Font size follows app settings

ROADMAP.md

@@ -18,7 +18,7 @@
 - [x] **自动更新** — electron-updater 集成，启动检查，下载进度，发行说明
 - [x] **多标签页** — 单连接支持同时打开 Status/Keys/CLI/SlowLog/内存分析/批量删除 多个标签
 - [x] **多连接并行** — 同时打开多个连接，各自独立标签页
-- [ ] **Monaco 编辑器** — 替换 StringEditor 的 textarea，支持 JSON 折叠/展开/语法高亮
+- [x] **Monaco 编辑器** — 替换 StringEditor 的 textarea，支持 JSON 折叠/展开/语法高亮
 - [ ] **Redis 命令自动补全** — CLI 输入时智能提示（基于 commands.js 命令数据库）
 - [ ] **CLI SUBSCRIBE/MONITOR** — 实时消息流 + MONITOR 命令流 + 停止按钮
 - [ ] **CLI MULTI/EXEC** — 事务模式支持

package-lock.json

@@ -9,9 +9,11 @@
       "version": "2.0.0",
       "hasInstallScript": true,
       "dependencies": {
+        "@guolao/vue-monaco-editor": "^1.6.0",
         "electron-store": "^11.0.2",
         "electron-updater": "^6.8.9",
         "ioredis": "^5.7.0",
+        "monaco-editor": "^0.55.1",
         "pinia": "^3.0.4",
         "ssh2": "^1.17.0"
       },
@@ -1131,6 +1133,52 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@guolao/vue-monaco-editor": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@guolao/vue-monaco-editor/-/vue-monaco-editor-1.6.0.tgz",
+      "integrity": "sha512-w2IiJ6eJGGeuIgCK6EKZOAfhHTTUB5aZwslzwGbZ5e89Hb4avx6++GkLTW8p84Sng/arFMjLPPxSBI56cFudyQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@monaco-editor/loader": "^1.6.1",
+        "vue-demi": "latest"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.7.2",
+        "monaco-editor": ">=0.43.0",
+        "vue": "^2.6.14 || >=3.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@guolao/vue-monaco-editor/node_modules/vue-demi": {
+      "version": "0.14.10",
+      "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.14.10.tgz",
+      "integrity": "sha512-nMZBOwuzabUO0nLgIcc6rycZEebF6eeUfaiQx9+WSk8e29IbLvPU9feI6tqW4kTo3hvoYAJkMh8n8D0fuISphg==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@ioredis/commands": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/@ioredis/commands/-/commands-1.10.0.tgz",
@@ -1344,6 +1392,15 @@
         "node": ">=10"
       }
     },
+    "node_modules/@monaco-editor/loader": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@monaco-editor/loader/-/loader-1.7.0.tgz",
+      "integrity": "sha512-gIwR1HrJrrx+vfyOhYmCZ0/JcWqG5kbfG7+d3f/C1LXk2EvzAbHSg3MQ5lO2sMlo9izoAZ04shohfKLVT6crVA==",
+      "license": "MIT",
+      "dependencies": {
+        "state-local": "^1.0.6"
+      }
+    },
     "node_modules/@npmcli/fs": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/@npmcli/fs/-/fs-2.1.2.tgz",
@@ -1974,6 +2031,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/trusted-types": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/@types/verror": {
       "version": "1.10.11",
       "resolved": "https://registry.npmjs.org/@types/verror/-/verror-1.10.11.tgz",
@@ -3752,6 +3816,15 @@
       "license": "MIT",
       "optional": true
     },
+    "node_modules/dompurify": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.2.7.tgz",
+      "integrity": "sha512-WhL/YuveyGXJaerVlMYGWhvQswa7myDG17P7Vu65EWC05o8vfeNbvNf4d/BOvH99+ZW+LlQsc1GDKMa1vNK6dw==",
+      "license": "(MPL-2.0 OR Apache-2.0)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
+    },
     "node_modules/dot-prop": {
       "version": "10.1.0",
       "resolved": "https://registry.npmjs.org/dot-prop/-/dot-prop-10.1.0.tgz",
@@ -5568,6 +5641,18 @@
         "node": ">=12"
       }
     },
+    "node_modules/marked": {
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-14.0.0.tgz",
+      "integrity": "sha512-uIj4+faQ+MgHgwUW1l2PsPglZLOLOT1uErt06dAPtx2kjteLAkbsd/0FiYg/MGS+i7ZKLb7w2WClxHkzOOuryQ==",
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/matcher": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/matcher/-/matcher-3.0.0.tgz",
@@ -5823,6 +5908,16 @@
         "node": ">=10"
       }
     },
+    "node_modules/monaco-editor": {
+      "version": "0.55.1",
+      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.55.1.tgz",
+      "integrity": "sha512-jz4x+TJNFHwHtwuV9vA9rMujcZRb0CEilTEwG2rRSpe/A7Jdkuj8xPKttCgOh+v/lkHy7HsZ64oj+q3xoAFl9A==",
+      "license": "MIT",
+      "dependencies": {
+        "dompurify": "3.2.7",
+        "marked": "14.0.0"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -6969,6 +7064,12 @@
         "node": ">= 6"
       }
     },
+    "node_modules/state-local": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/state-local/-/state-local-1.0.7.tgz",
+      "integrity": "sha512-HTEHMNieakEnoe33shBYcZ7NX83ACUjCu8c40iOGEZsngj9zRnkqS9j1pqQPXwobB0ZcVTk27REb7COQ0UR59w==",
+      "license": "MIT"
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",

package.json

@@ -64,9 +64,11 @@
     }
   },
   "dependencies": {
+    "@guolao/vue-monaco-editor": "^1.6.0",
     "electron-store": "^11.0.2",
     "electron-updater": "^6.8.9",
     "ioredis": "^5.7.0",
+    "monaco-editor": "^0.55.1",
     "pinia": "^3.0.4",
     "ssh2": "^1.17.0"
   },

src/components/StringEditor.vue

@@ -1,17 +1,26 @@
 <script setup lang="ts">
-// src/renderer/src/components/StringEditor.vue
-import { ref, watch } from 'vue'
+// src/components/StringEditor.vue
+import { ref, watch, computed } from 'vue'
+import { VueMonacoEditor } from '@guolao/vue-monaco-editor'
 import { useKeyStore } from '@renderer/stores/key'
 import { useConnectionStore } from '@renderer/stores/connection'
+import { useAppStore } from '@renderer/stores/app'
 import { ElMessage } from 'element-plus'
 
 const keyStore = useKeyStore()
 const connStore = useConnectionStore()
+const appStore = useAppStore()
 
 const editedValue = ref('')
 const isJson = ref(false)
 const isEditing = ref(false)
 
+const monacoTheme = computed(() => {
+  if (appStore.theme === 'light') return 'vs'
+  if (appStore.theme === 'dark') return 'vs-dark'
+  return 'vs-dark' // system default (will be refined)
+})
+
 function formatValue(val: string | null) {
   if (val === null) return ''
   try {
@@ -35,6 +44,25 @@ watch(
   { immediate: true }
 )
 
+const editorOptions = computed(() => ({
+  readOnly: !isEditing.value,
+  minimap: { enabled: false },
+  fontSize: appStore.fontSize,
+  wordWrap: 'on' as const,
+  scrollBeyondLastLine: false,
+  automaticLayout: true,
+  tabSize: 2,
+  lineNumbers: 'on' as const,
+  folding: true,
+  renderWhitespace: 'none',
+  scrollbar: {
+    vertical: 'auto' as const,
+    horizontal: 'auto' as const,
+    verticalScrollbarSize: 6,
+    horizontalScrollbarSize: 6,
+  },
+}))
+
 async function save() {
   if (!connStore.activeId || !keyStore.selectedKey) return
   try {
@@ -59,14 +87,12 @@ async function save() {
       </template>
     </div>
     <div class="editor-content">
-      <el-input
-        v-model="editedValue"
-        type="textarea"
-        :rows="12"
-        :disabled="!isEditing"
-        :class="{ json: isJson }"
-        spellcheck="false"
-        class="editor-textarea"
+      <vue-monaco-editor
+        v-model:value="editedValue"
+        :theme="monacoTheme"
+        :language="isJson ? 'json' : 'plaintext'"
+        :options="editorOptions"
+        height="100%"
       />
     </div>
   </div>
@@ -100,17 +126,6 @@ async function save() {
 
 .editor-content {
   flex: 1;
-  padding: 12px;
-  overflow: auto;
-}
-
-.editor-textarea :deep(.el-textarea__inner) {
-  background: var(--bg-primary);
-  border-color: var(--border-color);
-  color: var(--text-primary);
-  font-family: 'Cascadia Code', 'Fira Code', monospace;
-  font-size: 13px;
-  line-height: 1.6;
-  resize: none;
+  overflow: hidden;
 }
 </style>

src/main.ts

@@ -4,9 +4,24 @@ import { createPinia } from 'pinia'
 import ElementPlus from 'element-plus'
 import 'element-plus/dist/index.css'
 import * as ElementPlusIconsVue from '@element-plus/icons-vue'
+import { loader } from '@guolao/vue-monaco-editor'
+import * as monaco from 'monaco-editor'
+import editorWorker from 'monaco-editor/esm/vs/editor/editor.worker?worker'
+import jsonWorker from 'monaco-editor/esm/vs/language/json/json.worker?worker'
 import App from './App.vue'
 import './styles/global.css'
 
+// Monaco worker setup for Vite
+self.MonacoEnvironment = {
+  getWorker(_, label) {
+    if (label === 'json') return new jsonWorker()
+    return new editorWorker()
+  },
+}
+
+// Use local monaco-editor
+loader.config({ monaco })
+
 const app = createApp(App)
 app.use(createPinia())
 app.use(ElementPlus, { size: 'small' })