fix: 修复角色管理删除bug [2147，2148]

src/modules/system/views/role/List.vue

@@ -13,12 +13,12 @@
         <el-button type="text" @click="handleManageUser(row)" size="mini">管理用户</el-button>
         <el-button v-if="row.name !== 'administrator'" type="text" @click="handleRemove(row)" size="mini" style="margin-right:12px;">删除</el-button>
       </template>
-      <template #footer>
+      <!-- <template #footer>
         <div class="selection_bar">
           已选中 {{multipleSelection.length}} 项
           <el-button style="margin-left:15px;" size="mini" :disabled="!multipleSelection.length" @click="handleRemove">删除</el-button>
         </div>
-      </template>
+      </template> -->
     </app-list>
     <el-dialog :title="domicTitle" :visible.sync="dialogVisible" width="420px" center @close="handleDialogClose">
       <el-form :model="form" :rules="rules" ref="ruleForm" label-width="80px" class="demo-ruleForm">
@@ -170,10 +170,10 @@ export default {
       }
       batchDeleteRole(params).then(res => {
         if (res.code === 0 && res.data && res.data.status) {
-          this.$message.success('删除用户成功')
+          this.$message.success('删除角色成功')
           this.$refs.appList.refetch(true)
         } else {
-          this.$message.error('删除用户失败')
+          this.$message.error('删除角色失败')
         }
       })
     }