隐藏登录时长；

src/views/PlatformData/UserActivityStats.vue

@@ -73,8 +73,8 @@
         <el-table-column prop="name" label="姓名" min-width="120" />
         <el-table-column prop="region" label="地区" width="100" />
         <el-table-column prop="loginCount" label="登录次数" width="100" align="center" />
-        <el-table-column prop="totalDuration" label="总停留时长" min-width="150" align="center" />
-        <el-table-column prop="avgDuration" label="平均停留时长" min-width="150" align="center" />
+        <!-- <el-table-column prop="totalDuration" label="总停留时长" min-width="150" align="center" />
+        <el-table-column prop="avgDuration" label="平均停留时长" min-width="150" align="center" /> -->
         <el-table-column prop="deepMate" label="DeepMate" min-width="100" align="center" />
         <el-table-column prop="deepExplore" label="深度探索" min-width="100" align="center" />
         <el-table-column prop="marketInfo" label="行情" min-width="100" align="center" />