优化指南菜单页面样式

saiadmin-artd/src/locales/langs/en/system/admin_guide.json

@@ -10,6 +10,13 @@
     "filePath": "File Path",
     "updateTime": "Updated At"
   },
+  "catalog": {
+    "title": "Catalog",
+    "empty": "No headings"
+  },
+  "image": {
+    "zoom": "Click to view full size"
+  },
   "message": {
     "loadFailed": "Failed to load admin guide",
     "saveSuccess": "Saved successfully",

saiadmin-artd/src/locales/langs/zh/system/admin_guide.json

@@ -10,6 +10,13 @@
     "filePath": "文档路径",
     "updateTime": "更新时间"
   },
+  "catalog": {
+    "title": "目录",
+    "empty": "暂无目录"
+  },
+  "image": {
+    "zoom": "点击查看原图"
+  },
   "message": {
     "loadFailed": "加载操作指南失败",
     "saveSuccess": "保存成功",