.

src/pages/org/org/Edit.jsx

               name="orgName"
               rules={[{ required: true, message: '请填写企业名称!' }]}
             >
-              <Input />
+              <Input readOnly={id} />
             </Form.Item>
 
             <Form.Item wrapperCol={{ offset: 8, span: 16 }}>
-              <Button type="primary" htmlType="submit" loading={loading}>
-                保存
-              </Button>
+              {
+                id ?
+                  <Button onClick={()=>history.go(-1)}>返回</Button> :
+                  <Button type="primary" htmlType="submit" loading={loading}>
+                    保存
+                  </Button>
+              }
             </Form.Item>
           </Form>
         </div>