diff --git a/components/donate-modal/donate-modal.vue b/components/donate-modal/donate-modal.vue
index d940d6b..5f090f1 100644
--- a/components/donate-modal/donate-modal.vue
+++ b/components/donate-modal/donate-modal.vue
@@ -99,7 +99,7 @@ export default {
 
     // 切换随机金额选项
     toggleRandomAmount() {
-      const randomAmount = Math.floor(Math.random() * 89); // 0-88的随机数
+      const randomAmount = Math.floor(Math.random() * 88) + 1; // 生成1-88的随机整数
       this.localAmount = randomAmount.toString();
       console.log('生成随机金额:', this.localAmount);
     },