diff --git a/src/components/feed/RecipeDetailDialog.vue b/src/components/feed/RecipeDetailDialog.vue
index ef54d529..914694b2 100644
--- a/src/components/feed/RecipeDetailDialog.vue
+++ b/src/components/feed/RecipeDetailDialog.vue
@@ -225,11 +225,11 @@ export default {
 
     // 保存配方
     const handleSaveRecipe = async () => {
-      // 验证占比总和是否为100
+      // 验证占比总和是否不超过100
       const totalPercentage = localIngredientDetails.value.reduce((sum, ing) => sum + ing.percentage, 0);
 
-      if (Math.abs(totalPercentage - 100) > 0.001) { // 允许浮点数误差
-        ElMessage.error(`原料总占比必须为100%，当前为${totalPercentage.toFixed(2)}%`);
+      if (totalPercentage > 100.001) { // 允许浮点数误差
+        ElMessage.error(`原料总占比不能超过100%，当前为${totalPercentage.toFixed(2)}%`);
         return;
       }