diff --git a/pages/activity/application.vue b/pages/activity/application.vue
index c56c78b..eda0e9c 100644
--- a/pages/activity/application.vue
+++ b/pages/activity/application.vue
@@ -161,14 +161,6 @@ export default {
         return;
       }
       this.selectedNumber = value;
-      // 根据人数计算价格
-      if (value === "1") {
-        this.price = 100;
-      } else if (value === "2") {
-        this.price = 180;
-      } else {
-        this.price = 100; // 自定义价格，可以根据需要调整
-      }
     },
 
     // 提交报名
@@ -259,8 +251,11 @@ export default {
 
     onCustomNumberInput(e) {
       const value = e.detail.value;
-      // 只允许输入数字
-      this.customNumber = value.replace(/[^\d]/g, "");
+      // 只允许输入数字，且小于99
+      const numValue = value.replace(/[^\d]/g, "");
+      if (numValue === "" || parseInt(numValue) < 99) {
+        this.customNumber = numValue;
+      }
     },
 
     confirmCustomNumber() {
@@ -271,6 +266,16 @@ export default {
         });
         return;
       }
+      
+      const numValue = parseInt(this.customNumber);
+      if (numValue >= 99) {
+        uni.showToast({
+          title: "人数不能大于等于99",
+          icon: "none",
+        });
+        return;
+      }
+      
       this.selectedNumber = this.customNumber;
       this.showCustomNumberModal = false;
     },