watch监听中循环数组，触发无限循环

You may have an infinite update loop in watcher with expression

src/views/diagnosis/components/submitRecipe.vue

@@ -378,7 +378,7 @@ export default {
       }
     },
     priviewData: {
-      deep: true,
+      deep: false,
       handler: function() {
         if (!this.show) return;
         if (Object.keys(this.priviewData).length == 0) return;