取消多选框

src/views/fileDetail/index.vue

@@ -6,9 +6,11 @@
       tooltip-effect="dark"
       style="width: 100%"
       @selection-change="handleSelectionChange">
+      <!--
       <el-table-column
-        type="selection"
-        width="55"/>
+      type="selection"
+      width="55"/>
+      -->
       <el-table-column
         :label="title">
         <template slot-scope="scope">