三级类目选择之后清空

src/views/goods/create-good.vue

@@ -841,6 +841,10 @@
             }else if(type == 5){
               res.data = res.data.length > 0 ? res.data.concat([{categoryName: "其他",id:-1}]) : this.defaultArr()
               this.fiveLever = res.data
+              if(!parm){
+                this.formData.categoryIdLevel5 = ''
+              }
+              
             }
         });
       },