修改banner图片大小问题

liquidnet-bus-client/liquidnet-client-admin/liquidnet-client-admin-web/src/main/resources/templates/zhengzai/store/homeSet/topBanner.html

@@ -110,7 +110,7 @@
     <div class="home_page">
         <div class="left_content">
             <div class="left_title">
-                
+                <img id="testImg" src="" style="display: none;" alt="">
             </div>
             <div class="function_btn">
                 <div class="hot_title">
@@ -134,7 +134,7 @@
                 </div>
                 <div id="tags" class="tags">
                     <button type="button" class="btn btn-warning" style="margin-right: 12px;" onclick="addItem(0)">添加banner</button>
-                    <span id="tall">(最多允许添加10张图，建议宽度750像素)</span>
+                    <span id="tall">(最多允许添加10张图，宽度为764像素，高度为1018像素)</span>
                 </div>
             </div>
             <div id="bannerList" class="banner_list">
@@ -557,12 +557,21 @@
                 dropZoneTitle: "请上传文件",
                 maxFileCount: 1
             }).on("filebatchselected", function (event, files) {         //默认上传
-                console.log(files,$(this))
                 $(this).fileinput("upload");
             })
             .on("fileuploaded", function (event, data) {       //上传回调事件
                 let showPicture = 'https://img.zhengzai.tv/' + data.response.data.ossPath;
-                $("#viewImg"+num+"").attr('src', showPicture)
+                $("#testImg").attr('src', showPicture);
+                setTimeout(()=>{
+                    if (type == 1) {
+                        console.log($("#testImg").height(),$("#testImg").width())
+                        if ($("#testImg").height() != 1018) return layer.msg('图片规格不符合要求');
+                        if ($("#testImg").width() != 764) return layer.msg('图片规格不符合要求');
+                    } else {
+                        if ($("#testImg").width() != 382) return layer.msg('图片规格不符合要求');
+                    }
+                    $("#viewImg"+num+"").attr('src', showPicture)
+                }, 500)
             })
         }
         function promiseMethods(url,type,data,contentType) {