approvalNumber 为空校验

src/views/goods/create-good.vue

@@ -729,6 +729,10 @@
       //快速录入
       fastInput(){
         ///medications/query/{approvalnumber}
+        if(this.formData.approvalNumber == ''){
+          this.$refs.formData.validateField("approvalNumber")
+          return;
+        }
         this.GET("store/medications/query/"+this.formData.approvalNumber).then(res => {
             console.log(res)
             if(res.code != '000000'){