修改上传回显功能

HighStateComponent/UploadImage/index.js

@@ -81,11 +81,6 @@ class Upload extends Component {
     // 上传本地
     onChange = (files) => {
         this.setState({ files });
-        files.map(item => {
-            this.uploadImg(item, (res) => {
-                this.setState({ urlList: [...this.state.urlList, res] })
-            })
-        })
     }
     // 上传图片--方法
     uploadImg = (file, callback) => {
@@ -119,9 +114,22 @@ class Upload extends Component {
     handleSubmit = () => {
         const { files } = this.state;
         Toast.loading('Loading...', 0);
-        files.map(item => {
-            loadingCount++
-            this.zipImage(item.file)
+        // 判断是否是回显的图片--不是则进行压缩
+        const httpFiles=files.filter(item=>item.url.indexOf('http')>-1) // 回显图片
+        const oldUrlArr=[];
+        httpFiles.map(item=>oldUrlArr.push(item.url))
+        const Files=files.filter(item=>item.url.indexOf('http')==-1) // 本地图片
+        this.setState({urlList:oldUrlArr},()=>{
+            if(Files.length==0){
+                Toast.hide()
+                loadingCount = 0;
+                const {handleSubmit}=this.props;
+                handleSubmit(this.state.urlList) // 把后端返回url传给父组件
+            }
+            Files.map(item => {
+                loadingCount++
+                this.zipImage(item.file)
+            })
         })
     }
     render() {