解决控制台报错

RMS-FrontEnd/src/views/report/components/mixins.js

@@ -79,7 +79,10 @@ export const explain = {
           this.$set(row,name,str + new_img)
         }
         this.$forceUpdate()
-       this.setHeight()
+        if(this.tableHeight){
+          this.setHeight()
+        }
+       
        
       };
       reader.readAsDataURL(file);