修改bug

one_stop_public/libs/ImgUploadCom.jsx

+import React from 'react'
+import { Upload,message } from 'antd';
+import config from '@/config/config'
+export default class ImgUploadCom extends React.Component {
+    constructor(props){
+        super(props)
+        const value = props.value
+         this.state = {
+            url:value
+           
+        }
+    }
+ 
+    
+   
+      triggerChange = (changedValue) => {
+        // Should provide an event to pass value to Form.
+        const onChange = this.props.onChange;
+        if (onChange) {
+            onChange( changedValue);
+        }
+    }
+    componentWillReceiveProps(nextProps) {
+        // Should be a controlled component.
+        if ('value' in nextProps) {
+            const value = nextProps.value;
+            this.setState({url:value});
+        }
+    }
+    changeUrl = (info, key) => {
+
+        if (info.file.status === 'done') {
+          message.success(`图片上传成功`);
+        
+          if (!('value' in this.props)) {
+            this.setState({url: info.file.response });
+         }
+         this.triggerChange(info.file.response);
+        } else if (info.file.status === 'error') {
+          message.error(`图片上传失败`);
+        }
+      }
+    changePos=(obj)=>{
+     
+       
+              if (!('value' in this.props)) {
+                this.setState({...obj});
+            }
+            this.triggerChange({...obj});
+        
+    }
+    render() {
+        const{json,disabled}=this.props
+        const {url}=this.state
+        return (
+            <Upload.Dragger disabled={disabled} accept={"image/*"} url={url} showUploadList={false} name="file" action={config.uploadUrl} onChange={this.changeUrl} multiple={false} style={{ padding: 0 }}>
+            {url ? <img src={config.httpServer + (url )} style={{ height: json.height, width: json.width }} /> : <div style={{ height: json.height, width: json.width }}>
+
+            </div>}
+
+          </Upload.Dragger>
+          );
+        
+    }
+}
\ No newline at end of file

one_stop_public/tableCompon/index.jsx

@@ -49,6 +49,7 @@ import TableSelect from '../libs/TableSelect';
 import LocationCom from '../libs/LocationCom'
 import MobileDate from '../libs/MobileDate';
 import ChildForm from '../libs/ChildForm';
+import ImgUploadCom from '../libs/ImgUploadCom';
 import moment from 'moment';
 import router from 'umi/router';
 import TableList from '../libs/TableList';
@@ -115,13 +116,6 @@ const errorHandler = error => {
   }
 };
 
-let oldProps = {}
-const normFile = (e) => {
-  if (Array.isArray(e)) {
-    return e;
-  }
-  return e && e.fileList[0];
-}
 @connect(({ DataColumn, SqlManageEntity, formList, loading }) => ({
   DataColumn, SqlManageEntity, formList,
   loading: loading.models.DataColumn || loading.models.SqlManageEntity || loading.models.formList
@@ -1469,16 +1463,7 @@ export default class tableCom extends Component {
 
     return dataColumn;
   };
-  changeUrl = (info, key) => {
-
-    if (info.file.status === 'done') {
-      message.success(`图片上传成功`);
-      this.setState({ url: info.file.response })
 
-    } else if (info.file.status === 'error') {
-      message.error(`图片上传失败`);
-    }
-  }
   render() {
     /**
      * json为申请表单
@@ -2706,15 +2691,9 @@ export default class tableCom extends Component {
           break;
         case 'ImgUploadCom':
 
-          cm = getFieldDecorator("img$" + dataColumn.base52, {
-            valuePropName: 'fileList[0]',
-            getValueFromEvent: normFile,
-          })(<Upload.Dragger disabled={disabled} accept={"image/*"} url={this.state.url || initValue} showUploadList={false} name="file" action={config.uploadUrl} onChange={info => this.changeUrl(info, dataColumn.base52)} multiple={false} style={{ padding: 0 }}>
-            {this.state.url || initValue ? <img src={config.httpServer + (this.state.url || initValue)} style={{ height: json.height, width: json.width }} /> : <div style={{ height: json.height, width: json.width }}>
-
-            </div>}
-
-          </Upload.Dragger>);
+          cm = getFieldDecorator(dataColumn.base52, {
+            initialValue: initValue,
+          })(<ImgUploadCom json={json} disabled={disabled}/>);
           if (get === 'mobile' && json.isLabel && title) {
             cm = <Form.Item
               labelCol={{ span: json.labelSpan }}