图片上传添加宽高

src/views/IM/chain-message/index.vue

@@ -188,7 +188,6 @@ export default {
             this.fileIndex = index;
         },
         uploadImportFile(file) {
-            console.log("================",file)
             let _this = this;
             const isLt5M = file.size / 1024 / 1024 < 6;
             if (!isLt5M) {
@@ -200,12 +199,13 @@ export default {
                 _this.searchParam.contentModelList[this.fileIndex].type = 1;  // 图片
                 let imgFile = new FileReader();
                 imgFile.readAsDataURL(file);
-                imgFile.onload = function(e) {
+                imgFile.onload = function(theFile) {
                     let image = new Image();
-                    image.src = e.target.result;
+                    image.src = theFile.target.result;
                     image.onload = function() {
-                        _this.searchParam.contentModelList[this.fileIndex].width = this.width;
-                        _this.searchParam.contentModelList[this.fileIndex].height = this.height;
+                        let cox = this;
+                        _this.searchParam.contentModelList[_this.fileIndex].width = cox.width;
+                        _this.searchParam.contentModelList[_this.fileIndex].height = cox.height;
                     }
                 }
             }else if(file.type == 'application/pdf') {