perf: 优化中英文显示效果

src/views/dashboard/manage/edit.vue

@@ -104,7 +104,7 @@ const handleBeforeOk = (done: (closed: boolean) => void) => {
     if (!data) {
       saveDeviceDetails(form.value)
         .then(res => {
-          this_?.$message.success('操作成功');
+          this_?.$message.success(t('message.success'));
           done(true); // 关闭模态框
           handleCancel();
         })

src/views/dashboard/manage/index.vue

@@ -363,7 +363,7 @@ const handleDeleteFun = (id: number) => {
       deleteDeviceDetails({ id })
         .then(res => {
           if (res.success) {
-            this_?.$message.success('操作成功');
+            this_?.$message.success(t('message.success'));
             searchTable();
           }
         })

src/views/user/manage/components/edit.vue

@@ -108,7 +108,7 @@ const handleBeforeOk = (done: (closed: boolean) => void) => {
     if (!data) {
       fetchSaveUser(form.value)
         .then(res => {
-          this_?.$message.success('操作成功');
+          this_?.$message.success(t('message.success'));
           done(true); // 关闭模态框
           handleCancel();
         })

src/views/user/manage/index.vue

@@ -224,7 +224,7 @@ const handleDeleteFun = (id: number) => {
       fetchDeleteUser({ id })
         .then(res => {
           if (res.success) {
-            this_?.$message.success('操作成功');
+            this_?.$message.success(t('message.success'));
             searchTable();
           }
         })