diff --git a/README.md b/README.md
index 4617c1c..7762487 100644
--- a/README.md
+++ b/README.md
@@ -25,3 +25,33 @@ npm run build
 ## How to use weui in wepy
 
 [wechat-applet-wepy-introduces-weui](https://laravelcode.cn/posts/63/wechat-applet-wepy-introduces-weui)
+
+
+# Error Code
+
+| Code |  Errmsg |
+| ---- | ---     |
+| 1002 |  获取话题数据错误 |
+| 1004 |  创建回复错误    |
+| 1101 |  正常显示数据错误    |
+| 1301 |  列表信息错误    |
+
+
+app.wpy:        content: '服务器错误，请联系管理员'
+components/topicList.wpy:          content: '服务器错误，请联系管理员'
+mixins/replyMixin.js:        content: '服务器错误，请联系管理员'
+mixins/replyMixin.js:          content: '服务器错误，请联系管理员'
+pages/auth/register.wpy:          content: '服务器错误，请联系管理员'
+pages/auth/register.wpy:          content: '服务器错误，请联系管理员'
+pages/auth/register.wpy:            content: '服务器错误，请联系管理员'
+pages/auth/login.wpy:            content: '服务器错误，请联系管理员'
+pages/auth/login.wpy:          content: '服务器错误，请联系管理员'
+pages/replies/create.wpy:          content: '错误: 1004，请联系管理员'
+pages/users/show.wpy:          content: '服务器错误，请联系管理员'
+pages/users/edit.wpy:          content: '服务器错误，请联系管理员'
+pages/users/edit.wpy:            content: '服务器错误，请联系管理员'
+pages/notifications/index.wpy:          content: '服务器错误，请联系管理员'
+pages/notifications/index.wpy:          content: '服务器错误，请联系管理员'
+pages/topics/show.wpy:          content: '错误码: 1002，请联系管理员'
+pages/topics/index.wpy:            content: '服务器错误，请联系管理员'
+utils/api.js:      content: '服务器错误，请联系管理员或重试'
diff --git a/src/app.wpy b/src/app.wpy
index ae18e33..a6a3ba1 100644
--- a/src/app.wpy
+++ b/src/app.wpy
@@ -66,13 +66,13 @@ export default class extends wepy.app {
       list: [{
         pagePath: 'pages/topics/index',
         text: '首页',
-        iconPath: 'images/index.png',
-        selectedIconPath: 'images/index_selected.png'
+        iconPath: '/static/tabs/home.png',
+        selectedIconPath: '/static/tabs/home_active.png'
       }, {
         pagePath: 'pages/users/me',
         text: '我的',
-        iconPath: 'images/user.png',
-        selectedIconPath: 'images/user_selected.png'
+        iconPath: '/static/tabs/user_active.png',
+        selectedIconPath: '/static/tabs/user_active.png'
       }],
       color: '#707070',
       selectedColor: '#00b5ad'
diff --git a/src/components/topicList.wpy b/src/components/topicList.wpy
index 88e3aa5..467092a 100644
--- a/src/components/topicList.wpy
+++ b/src/components/topicList.wpy
@@ -112,7 +112,7 @@
         console.log(err)
         wepy.showModal({
           title: '提示',
-          content: '服务器错误，请联系管理员'
+          content: '服务器错误 topiclist，请联系管理员'
         })
       }
     }
diff --git a/src/mixins/replyMixin.js b/src/mixins/replyMixin.js
index 1c418a4..969cd76 100644
--- a/src/mixins/replyMixin.js
+++ b/src/mixins/replyMixin.js
@@ -53,7 +53,7 @@ export default class ReplyMixin extends wepy.mixin {
       console.log(err)
       wepy.showModal({
         title: '提示',
-        content: '服务器错误，请联系管理员'
+        content: '错误: 1301，请联系管理员'
       })
     }
   }
@@ -122,7 +122,7 @@ export default class ReplyMixin extends wepy.mixin {
         console.log(err)
         wepy.showModal({
           title: '提示',
-          content: '服务器错误，请联系管理员'
+          content: '错误: 1305，请联系管理员'
         })
       }
     }
diff --git a/src/pages/replies/create.wpy b/src/pages/replies/create.wpy
index 69410ac..f033c48 100644
--- a/src/pages/replies/create.wpy
+++ b/src/pages/replies/create.wpy
@@ -101,7 +101,7 @@
         console.log(err)
         wepy.showModal({
           title: '提示',
-          content: '服务器错误，请联系管理员'
+          content: '错误: 1004，请联系管理员'
         })
       }
     }
diff --git a/src/pages/replies/index.wpy b/src/pages/replies/index.wpy
index 05e4f88..05bcb43 100644
--- a/src/pages/replies/index.wpy
+++ b/src/pages/replies/index.wpy
@@ -37,7 +37,7 @@
                 </view>
               </view>
 
-              <image wx:if="{{ reply.can_delete }}" class="reply-delete" src="/images/trash.png" @tap="deleteReply({{ reply.topic_id }}, {{ reply.id }})"/>
+              <image wx:if="{{ reply.can_delete }}" class="reply-delete" src="/images/trash.png" @tap="deleteReply({{ reply.topic_id }}, {{ reply.ID }})"/>
             </view>
           </repeat>
           <view class="weui-loadmore weui-loadmore_line" wx:if="{{ noMoreData }}">
diff --git a/src/pages/topics/index.wpy b/src/pages/topics/index.wpy
index 1148058..ba33930 100644
--- a/src/pages/topics/index.wpy
+++ b/src/pages/topics/index.wpy
@@ -64,7 +64,7 @@
         <view @tap="changeCategory()" class="weui-cell weui-cell_access {{ !currentCategory.id ? 'category-list__item_selected' : ''}}">
           <view class="weui-cell__bd">话题</view>
         </view>
-        <view @tap="changeCategory({{ category.id }})" class="weui-cell weui-cell_access {{ currentCategory.id === category.ID ? 'category-list__item_selected' : ''}}" wx:for="{{ categories }}" wx:for-item="category" wx:key="id">
+        <view @tap="changeCategory({{ category.id }})" class="weui-cell weui-cell_access {{ currentCategory.id === category.id ? 'category-list__item_selected' : ''}}" wx:for="{{ categories }}" wx:for-item="category" wx:key="id">
           <view class="weui-cell__bd">{{ category.name }}</view>
         </view>
       </view>
@@ -125,6 +125,7 @@
       }
 
       this.categories = categories
+      console.log('categories====', categories)
       this.$apply()
     }
     onLoad() {
diff --git a/src/pages/topics/show.wpy b/src/pages/topics/show.wpy
index 3cd0b63..ec6dbfb 100644
--- a/src/pages/topics/show.wpy
+++ b/src/pages/topics/show.wpy
@@ -27,7 +27,7 @@ page{
   <view class="page">
     <view class="page__bd">
       <view class="weui-cells weui-cells_after-title">
-        <navigator class="weui-cell" url="/pages/users/show?id={{ topic.user.id }}" open-type="redirect">
+        <navigator class="weui-cell" url="/pages/users/show?id={{ topic.user.ID }}" open-type="redirect">
           <view class="weui-cell__hd avatar-wrap">
             <image class="avatar" src="{{ topic.user.avatar }}"/>
           </view>
@@ -73,7 +73,7 @@ page{
           </repeat>
         </view>
         <view class="weui-panel__ft">
-          <navigator class="weui-cell weui-cell_access weui-cell_link" url="/pages/replies/index?topic_id={{ topic.id }}">
+          <navigator class="weui-cell weui-cell_access weui-cell_link" url="/pages/replies/index?topic_id={{ topic.ID }}">
             <view class="weui-cell__bd">查看全部回复</view>
             <view class="weui-cell__ft weui-cell__ft_in-access"></view>
           </navigator>
@@ -81,7 +81,7 @@ page{
       </view>
 
       <!-- 回复按钮 -->
-      <navigator url="/pages/replies/create?topic_id={{ topic.id }}">
+      <navigator url="/pages/replies/create?topic_id={{ topic.ID }}">
         <image src="/images/reply.png" class="create-reply" />
       </navigator>
     </view>
@@ -147,7 +147,7 @@ page{
         console.log(err)
         wepy.showModal({
           title: '提示',
-          content: '服务器错误，请联系管理员'
+          content: '错误码: 1002，请联系管理员'
         })
       }
     }