diff --git a/backend/dvadmin/system/views/menu.py b/backend/dvadmin/system/views/menu.py
index 3f2309c..3078d34 100644
--- a/backend/dvadmin/system/views/menu.py
+++ b/backend/dvadmin/system/views/menu.py
@@ -180,9 +180,7 @@ class MenuViewSet(CustomModelViewSet):
         return SuccessResponse(data=data, total=len(data), msg="获取成功")
 
     def list(self,request):
-        """
-        懒加载
-        """
+        """懒加载"""
         params = request.query_params
         parent = params.get('parent', None)
         if params:
diff --git a/web/src/components/importExcel/index.vue b/web/src/components/importExcel/index.vue
index 118e77b..2b3de92 100644
--- a/web/src/components/importExcel/index.vue
+++ b/web/src/components/importExcel/index.vue
@@ -3,36 +3,47 @@
     <el-button size="small" type="success" icon="el-icon-upload" @click="handleImport">
       <slot>导入</slot>
     </el-button>
-  <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
-    <el-upload
-      ref="upload"
-      :limit="1"
-      accept=".xlsx, .xls"
-      :headers="upload.headers"
-      :action="upload.url"
-      :disabled="upload.isUploading"
-      :on-progress="handleFileUploadProgress"
-      :on-success="handleFileSuccess"
-      :auto-upload="false"
-      drag
-    >
-      <i class="el-icon-upload" />
-      <div class="el-upload__text">
-        将文件拖到此处，或
-        <em>点击上传</em>
+    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
+      <el-upload
+        ref="upload"
+        :limit="1"
+        accept=".xlsx, .xls"
+        :headers="upload.headers"
+        :action="upload.url"
+        :disabled="upload.isUploading"
+        :on-progress="handleFileUploadProgress"
+        :on-success="handleFileSuccess"
+        :auto-upload="false"
+        drag
+      >
+        <i class="el-icon-upload"/>
+        <div class="el-upload__text">
+          将文件拖到此处，或
+          <em>点击上传</em>
+        </div>
+        <div slot="tip" class="el-upload__tip">
+          <el-checkbox size="medium" label="是否更新已经存在的数据" border v-model="upload.updateSupport"/>
+          <el-select v-if="upload.updateSupport" size="medium" v-model="upload.updateField" style="width: 130px"
+                     placeholder="请选择更新字段依据">
+            <el-option
+              v-for="item in fieldOptions"
+              :key="item.value"
+              :label="item.label"
+              :value="item.value">
+            </el-option>
+          </el-select>
+          <div style="color: #b1b1b1;margin: 10px" v-if="upload.updateSupport">如果导入时需要更新数据,则请选择一个字段作为更新依据</div>
+        </div>
+        <div slot="tip" class="el-upload__tip" style="color:red">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
+      </el-upload>
+      <div>
+        <el-button type="warning" style="font-size:14px;margin-top: 20px" @click="importTemplate">下载模板</el-button>
       </div>
-      <div slot="tip" class="el-upload__tip">
-        <el-checkbox size="medium" label="是否更新已经存在的数据" border v-model="upload.updateSupport" />
-
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="submitFileForm">确 定</el-button>
+        <el-button @click="upload.open = false">取 消</el-button>
       </div>
-      <div slot="tip" class="el-upload__tip" style="color:red">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
-    </el-upload>
-    <div><el-link type="primary" style="font-size:14px;margin-top: 20px" @click="importTemplate">下载模板</el-link></div>
-    <div slot="footer" class="dialog-footer">
-      <el-button type="primary" @click="submitFileForm">确 定</el-button>
-      <el-button @click="upload.open = false">取 消</el-button>
-    </div>
-  </el-dialog>
+    </el-dialog>
   </div>
 </template>
 
@@ -68,6 +79,18 @@ export default {
       default () {
         return undefined
       }
+    },
+    updateFieldApi: {
+      type: String,
+      default () {
+        return undefined
+      }
+    },
+    fieldOptions: {
+      type: Array,
+      default () {
+        return []
+      }
     }
   },
   methods: {
@@ -99,7 +122,8 @@ export default {
         method: 'post',
         data: {
           url: response.data.url,
-          updateSupport: that.upload.updateSupport
+          updateSupport: that.upload.updateSupport,
+          updateField: that.upload.updateField
         }
       }).then(response => {
         // this.$alert("导入成功！", "导入结果", { dangerouslyUseHTMLString: true });
@@ -114,7 +138,21 @@ export default {
     // 提交上传文件
     submitFileForm () {
       this.$refs.upload.submit()
+    },
+    getUpdateField () {
+      const that = this
+      if (that.updateFieldApi) {
+        return request({
+          url: that.updateFieldApi,
+          method: 'get'
+        }).then(res => {
+          that.fieldOptions = res.data
+        })
+      }
     }
+  },
+  mounted () {
+    this.getUpdateField()
   }
 }
 </script>
diff --git a/web/src/views/system/dept/crud.js b/web/src/views/system/dept/crud.js
index b3ff85c..b9dd086 100644
--- a/web/src/views/system/dept/crud.js
+++ b/web/src/views/system/dept/crud.js
@@ -1,10 +1,10 @@
 import * as api from './api'
 export const crudOptions = (vm) => {
   return {
-    // pagination: false,
     pageOptions: {
       compact: true
     },
+    pagination: false,
     options: {
       tableType: 'vxe-table',
       stripe: false,
@@ -14,10 +14,13 @@ export const crudOptions = (vm) => {
       highlightCurrentRow: false,
       defaultExpandAll: true,
       treeConfig: {
+        transform: true,
+        rowField: 'id',
+        parentField: 'parent',
+        hasChild: 'hasChild',
         lazy: true,
-        hasChild: 'has_children',
         loadMethod: ({ row }) => {
-          return api.GetList({ parent: row.id, lazy: true }).then(ret => {
+          return api.GetList({ parent: row.id }).then(ret => {
             return ret.data.data
           })
         },
diff --git a/web/src/views/system/dept/index.vue b/web/src/views/system/dept/index.vue
index b479d48..6990e64 100644
--- a/web/src/views/system/dept/index.vue
+++ b/web/src/views/system/dept/index.vue
@@ -18,6 +18,7 @@
           >
           <importExcel
             importApi="api/system/dept/import_data/"
+            updateFieldApi = "api/system/dept/update_field/"
             v-permission="'Import'"
           >导入
           </importExcel>
diff --git a/web/src/views/system/rolePermission/api.js b/web/src/views/system/rolePermission/api.js
index 2b6eb6b..57c0391 100644
--- a/web/src/views/system/rolePermission/api.js
+++ b/web/src/views/system/rolePermission/api.js
@@ -55,3 +55,17 @@ export function GetMenuData (obj) {
     return res.data.data
   })
 }
+
+/**
+ * 获取数据权限
+ * @param obj
+ * @returns {*}
+ * @constructor
+ */
+export function GetDataScope () {
+  return request({
+    url: '/api/system/role/data_scope/',
+    method: 'get',
+    params: {}
+  })
+}
diff --git a/web/src/views/system/rolePermission/index.vue b/web/src/views/system/rolePermission/index.vue
index e47e53d..25555b4 100644
--- a/web/src/views/system/rolePermission/index.vue
+++ b/web/src/views/system/rolePermission/index.vue
@@ -202,6 +202,7 @@ export default {
       this.menuCheckedKeys = this.roleObj.menu // 加载已勾选的菜单
       this.menuCheckStrictly = true // 父子不相互关联
       this.deptCheckedKeys = this.roleObj.dept
+      this.GetDataScope()
     },
     addRequest (row) {
       return api.createObj(row)
@@ -238,6 +239,12 @@ export default {
         })
       })
     },
+    //获取权限范围
+    GetDataScope(){
+      api.GetDataScope().then(res=>{
+        this.dataScopeOptions = res.data
+      })
+    },
     // 所有勾选菜单节点数据
     getMenuAllCheckedKeys () {
       // 目前被选中的菜单节点
diff --git a/web/src/views/system/user/index.vue b/web/src/views/system/user/index.vue
index 21293a0..be8e519 100644
--- a/web/src/views/system/user/index.vue
+++ b/web/src/views/system/user/index.vue
@@ -198,6 +198,18 @@ export default {
           that.$message.error('表单校验失败，请检查')
         }
       })
+    },
+    //部门懒加载
+    loadChildrenMethod({ row} ){
+      return new Promise(resolve => {
+        setTimeout(() => {
+          const childs = [
+            { id: row.id + 100000, parent: row.id, name: row.name + 'Test45', type: 'mp4', size: null, date: '2021-10-03', hasChild: true },
+            { id: row.id + 150000, parent: row.id, name: row.name + 'Test56', type: 'mp3', size: null, date: '2021-07-09', hasChild: false }
+          ]
+          resolve(childs)
+        }, 500)
+      })
     }
   }
 }