设置商城首页的title

mallApp/src/pages/home/index.vue

@@ -100,6 +100,9 @@ export default {
           e.img = e.adImg;
           return e;
         });
+        uni.setNavigationBarTitle({
+          title:res.data.sj.name
+        })
         this.category = res.data.category;
         this.columnStyle = res.data.columnStyle;
       });