diff --git a/pages/loginModule/register/register.js b/pages/loginModule/register/register.js
index 2aa6998..0f26104 100644
--- a/pages/loginModule/register/register.js
+++ b/pages/loginModule/register/register.js
@@ -89,6 +89,29 @@ Page({
       agree: e.detail.value.length > 0
     });
   },
+  validatePassword(password) {
+    // 校验密码长度
+    if (password.length < 6 || password.length > 10) {
+        wx.showToast({
+            title: '密码长度应在6到10个字符之间',
+            icon: 'none',
+            duration: 1000
+        });
+        return false;
+    }
+
+    // 校验是否包含字母、数字和下划线
+    const regex = /^(?=.*[a-zA-Z])(?=.*\d)[a-zA-Z0-9]+$/;
+    if (!regex.test(password)) {
+        wx.showToast({
+            title: '密码必须包含字母和数字，且不包含特殊字符',
+            icon: 'none',
+            duration: 1000
+        });
+        return false;
+    }
+    return true;
+  },
 
   // 注册按钮点击
   async onRegister() {
@@ -102,12 +125,13 @@ Page({
     })) {
       return;
     }
+    const { nickname, phone, captcha, inviteCode, password } = this.data;
+    if (!this.validatePassword(password)) return ;
     // 2. 再单独校验协议勾选
     if (!this.data.agree) {
       wx.showToast({ title: '请先同意用户协议', icon: 'none' });
       return;
     }
-    const { nickname, phone, captcha, inviteCode, password } = this.data;
     wx.showLoading({
       title: '加载中',
       mask: true