display(user-info): 更新用户信息展示逻辑

- 将用户昵称或用户名显示改为仅显示用户姓名
- 隐藏"切换身份"按钮
- 动态显示用户业绩单数和已签单数

pages/market/my/index.vue

@@ -12,11 +12,11 @@
         <view class="box">
           <view class="left" @click="openViewMyInfo()">
             <image class="pic" :src="$util.img(userInfo.headimg)"></image>
-            <view class="name">{{userInfo.nickname ? userInfo.nickname:userInfo.username}}</view>
+            <view class="name">{{userInfo.name}}</view>
           </view>
           <view class="right">
             <view class="btn"></view>
-            <view class="btn">切换身份</view>
+<!--            <view class="btn">切换身份</view>-->
             <view class="btn"></view>
           </view>
         </view>
@@ -35,11 +35,11 @@
           <view class="course_box">
             <view class="top">
               <view class="item">
-                <view class="num">1234</view>
+                <view class="num">{{userInfo.yjds}}</view>
                 <view class="intro">业绩单数/人</view>
               </view>
               <view class="item">
-                <view class="num">4</view>
+                <view class="num">{{userInfo.yqds}}</view>
                 <view class="intro">已签单数/人</view>
               </view>
               <view class="item">