diff --git a/stdiet-ui/src/store/modules/recipes.js b/stdiet-ui/src/store/modules/recipes.js
index 99baf8769..f6a514d2e 100644
--- a/stdiet-ui/src/store/modules/recipes.js
+++ b/stdiet-ui/src/store/modules/recipes.js
@@ -39,7 +39,10 @@ const mutations = {
       obj => obj.id === payload.id
     );
     if (tarDishes) {
-      if (payload.dishesId || payload.type !== undefined) {
+      if (
+        payload.dishesId !== tarDishes.dishesId ||
+        payload.type !== undefined
+      ) {
         // 替换菜品
         Object.keys(payload).forEach(key => {
           if (key === "num") {