优化代码

ruoyi-ui/src/components/ImageUpload/index.vue

@@ -168,7 +168,7 @@ export default {
     // 删除图片
     handleDelete(file) {
       const findex = this.fileList.map(f => f.name).indexOf(file.name);
-      if(findex > -1) {
+      if (findex > -1) {
         this.fileList.splice(findex, 1);
         this.$emit("input", this.listToString(this.fileList));
       }