修改

src/components/sallCenter/plugin/educationCustom.vue

@@ -476,14 +476,12 @@
         }
         if(this.data.list.length<this.data.goodsLength){
           if(this.data.list.length>0){
-            this.data.list.forEach(x=>{
-              if(x.linkUrl==''){
-                this.Error('请选择链接');
-              }else{
-                this.data.list.push(obj);
+            for(var i=0;i<this.data.list.length;i++){
+              if(this.data.list[i].linkUrl==''){
+                this.Error(`请选择第${i+1}个的链接`);
+                return;
+              }
             }
-            })
-          }else{
             this.data.list.push(obj);
           }
         }else{