修改

src/views/system/role/index.vue

@@ -79,14 +79,14 @@
     </el-row>
 
     <el-table v-loading="loading" :data="roleList" >
-      <el-table-column label="角色名称" >
+      <el-table-column label="角色名称" align="center" >
         <template slot-scope="scope">
           <a @click="handleUpdate(scope.row)" style="color: blue">{{ scope.row.roleName }}</a>
         </template>     
       </el-table-column>
-      <el-table-column label="备注" prop="remark"/>
-      <el-table-column label="人员数量" prop="userCount" />
-      <el-table-column label="创建时间" prop="createTime" />
+      <el-table-column label="备注" prop="remark" align="center" />
+      <el-table-column label="人员数量" prop="userCount" align="center" />
+      <el-table-column label="创建时间" prop="createTime" align="center" />
       <el-table-column
         label="操作"
         align="center"