fix: fix style

Author: ziyujiahao

frontend/src/i18n/en.json

@@ -32,6 +32,7 @@
     "password_reset_successful": "Password reset successful"
   },
   "dashboard": {
+    "no_data": "No Relevant Content Found",
     "new_tab": "New Tab",
     "length_limit64": "Field length must be between 1 and 64",
     "sort_column": "Sort field",

frontend/src/i18n/zh-CN.json

@@ -34,6 +34,7 @@
     "password_reset_successful": "重置密码成功"
   },
   "dashboard": {
+    "no_data": "没找到相关内容",
     "new_tab": "新建Tab",
     "length_limit64": "字段长度需要在1-64之间",
     "sort_column": "排序字段",

frontend/src/views/dashboard/editor/DashboardChatList.vue

@@ -130,7 +130,7 @@ const filteredAndGroupedData = computed(() => {
           "
           class="no-data"
         >
-          {{ t('dashboard.no_chat') }}
+          {{ t('dashboard.no_data') }}
         </div>
       </div>
     </el-scrollbar>
@@ -217,6 +217,7 @@ const filteredAndGroupedData = computed(() => {
   .no-data {
     text-align: center;
     padding: 16px;
+    margin-top: 140px;
     color: var(--ed-text-color-placeholder);
     font-size: 14px;
   }