问题修复

src/views/problem/list.vue

         label="巡检时间"
         min-width="120"
         align="center"
-      />
+      >
+        <template slot-scope="{row}">
+          <span v-if="row.inspectTime">{{row.inspectTime.split(' ')[0]}}</span>
+        </template>
+      </el-table-column>
       <el-table-column show-overflow-tooltip prop="questionType" label="问题类型" align="center"/>
       <el-table-column show-overflow-tooltip prop="statusName" label="问题状态" align="center"/>
       <el-table-column label="操作" align="left" width="180">