feat(swiper): banner处理

src/main/webapp/WEB-INF/views/cmpt/swiper.jsp

@@ -667,7 +667,7 @@
                                                     data: formData,
                                                     contentType: false,
                                                     processData: false,
-                                                    success: function (res) {
+                                                    success: (res) => {
                                                         if (res.code == 200) {
                                                             layer.msg('上传成功', { icon: 1, time: 1500 });
                                                             this.service.imgUrl = res.content