fix: 右键删除国际化 + 移除连接卡片左键事件

- 修复删除确认弹窗使用正确的 i18n key (connection.deleteConfirm)
- 删除按钮使用 common.delete 而非不存在的 connection.delete
- 新增 switchTo i18n key (5 种语言)
- ConnectionCard 移除 @click 左键事件
- 右键菜单新增「切换到」选项 (已连接但非活跃时显示)

src/renderer/src/components/ConnectionCard.vue

@@ -15,18 +15,6 @@ const statusColor = computed(() => {
 
 const assignedColor = computed(() => props.connection.color || '')
 
-function handleClick() {
-  if (isConn.value) {
-    if (isActive.value) {
-      connStore.disconnect()
-    } else {
-      connStore.switchTo(props.connection.id)
-    }
-  } else {
-    connStore.connect(props.connection)
-  }
-}
-
 function onDragStart(e: DragEvent) {
   if (e.dataTransfer) {
     e.dataTransfer.setData('text/plain', props.connection.id)
@@ -45,7 +33,6 @@ function onDragStart(e: DragEvent) {
       'border-left': assignedColor ? `3px solid ${assignedColor}` : undefined,
     }"
     draggable="true"
-    @click="handleClick"
     @dragstart="onDragStart"
   >
     <div class="card-status" />

src/renderer/src/components/ConnectionList.vue

@@ -19,6 +19,9 @@ const ctxMenu = ref<{ visible: boolean; x: number; y: number; conn: ConnectionCo
 const ctxIsConnected = computed(() =>
   ctxMenu.value.conn ? connStore.isConnectedById(ctxMenu.value.conn.id) : false,
 )
+const ctxIsActive = computed(() =>
+  ctxMenu.value.conn ? connStore.activeId === ctxMenu.value.conn.id : false,
+)
 
 function onContextMenu(e: MouseEvent, conn: ConnectionConfig) {
   ctxMenu.value = { visible: true, x: e.clientX, y: e.clientY, conn }
@@ -38,6 +41,11 @@ function ctxDisconnect() {
   closeCtxMenu()
 }
 
+function ctxSwitch() {
+  if (ctxMenu.value.conn) connStore.switchTo(ctxMenu.value.conn.id)
+  closeCtxMenu()
+}
+
 function ctxEdit() {
   if (ctxMenu.value.conn) emit('edit', ctxMenu.value.conn)
   closeCtxMenu()
@@ -65,11 +73,11 @@ async function ctxDelete() {
   if (!conn) return
   try {
     await ElMessageBox.confirm(
-      `${t('connection.delete')}: ${conn.name}?`,
+      t('connection.deleteConfirm'),
       t('common.confirm'),
       {
         type: 'warning',
-        confirmButtonText: t('connection.delete'),
+        confirmButtonText: t('common.delete'),
         cancelButtonText: t('common.cancel'),
       },
     )
@@ -210,9 +218,14 @@ async function handleImport() {
         <button class="ctx-item" @click="ctxConnect" v-if="!ctxIsConnected">
           {{ t('connection.connect') }}
         </button>
-        <button class="ctx-item" @click="ctxDisconnect" v-else>
+        <template v-else>
-          {{ t('connection.disconnect') }}
+          <button class="ctx-item" @click="ctxSwitch" v-if="!ctxIsActive">
-        </button>
+            {{ t('connection.switchTo') }}
+          </button>
+          <button class="ctx-item" @click="ctxDisconnect">
+            {{ t('connection.disconnect') }}
+          </button>
+        </template>
         <div class="ctx-divider" />
         <button class="ctx-item" @click="ctxEdit">{{ t('connection.edit') }}</button>
         <button class="ctx-item" @click="ctxDuplicate">{{ t('connection.duplicate') }}</button>

src/renderer/src/i18n/locales/de.ts

@@ -55,6 +55,7 @@ export default {
     selectFile: 'Datei auswählen',
     connect: 'Verbinden',
     disconnect: 'Trennen',
+    switchTo: 'Wechseln zu',
     deleteConfirm: 'Diese Verbindung löschen?',
     testSuccess: 'Erfolgreich verbunden',
     testFailed: 'Verbindung fehlgeschlagen',

src/renderer/src/i18n/locales/en.ts

@@ -55,6 +55,7 @@ export default {
     selectFile: 'Select File',
     connect: 'Connect',
     disconnect: 'Disconnect',
+    switchTo: 'Switch to',
     deleteConfirm: 'Delete this connection?',
     testSuccess: 'Connected successfully',
     testFailed: 'Connection failed',

src/renderer/src/i18n/locales/ja.ts

@@ -55,6 +55,7 @@ export default {
     selectFile: 'ファイルを選択',
     connect: '接続',
     disconnect: '切断',
+    switchTo: '切り替え',
     deleteConfirm: 'この接続を削除しますか？',
     testSuccess: '接続に成功しました',
     testFailed: '接続に失敗しました',

src/renderer/src/i18n/locales/ko.ts

@@ -55,6 +55,7 @@ export default {
     selectFile: '파일 선택',
     connect: '연결',
     disconnect: '연결 해제',
+    switchTo: '전환',
     deleteConfirm: '이 연결을 삭제하시겠습니까?',
     testSuccess: '연결 성공',
     testFailed: '연결 실패',

src/renderer/src/i18n/locales/zh-CN.ts

@@ -55,6 +55,7 @@ export default {
     selectFile: '选择文件',
     connect: '连接',
     disconnect: '断开',
+    switchTo: '切换到',
     deleteConfirm: '删除此连接？',
     testSuccess: '连接成功',
     testFailed: '连接失败',