修复：解决测试发现的问题

locale/en.json

@@ -13,7 +13,10 @@
     "tips": "Tips",
     "searchNoResult": "No search results found",
     "more": "More",
-    "dataNull": "No data available"
+    "dataNull": "No data available",
+    "networkConnectionError": "Network connection error.",
+    "loginExpired": "Login expired. Please log in again.",
+    "requestException": "Request exception"
   },
   "tabar.course": "COURSE",
   "tabar.book": "EBOOK",
@@ -130,6 +133,7 @@
     "sex": "Gender",
     "male": "Male",
     "female": "Female",
+    "secrecy": "Secrecy",
     "avatar": "Avatar",
     "changeAvatar": "Change Avatar",
     "setAvatar": "Set Avatar",

locale/zh-Hans.json

@@ -13,7 +13,10 @@
     "tips": "提示",
     "searchNoResult": "暂无搜索结果",
     "more": "更多",
-    "dataNull": "暂无数据"
+    "dataNull": "暂无数据",
+    "networkConnectionError": "网络连接错误。",
+    "loginExpired": "登录失效，请重新登录。",
+    "requestException": "请求异常"
   },
   "tabar.course": "课程",
   "tabar.book": "图书",
@@ -131,6 +134,7 @@
     "sex": "性别",
     "male": "男",
     "female": "女",
+    "secrecy": "保密",
     "avatar": "头像",
     "changeAvatar": "更换头像",
     "setAvatar": "设置头像",