fix BLK-1026

@@ -254,7 +254,7 @@
                 this.$set('cateNavRightData', this.cateNavLeftData ? this.cateNavLeftData[0].sub : []);
 
                 this.$set('rightAll', this.cateNavLeftData ? {
-                    sortId: this.cateNavLeftData[0].relationParameter.sort,
+                    sortId: this.cateNavLeftData[0].sub.map(sort=>sort.relationParameter.sort).join(','),
                     categoryName: this.cateNavLeftData[0].categoryName
                 } : {});
             }