diff --git a/src/views/User/mixin.js b/src/views/User/mixin.js
index 2de6e60..26939c0 100644
--- a/src/views/User/mixin.js
+++ b/src/views/User/mixin.js
@@ -7,7 +7,7 @@ const mixin = {
         { required: true, message: '请输入验证码' },
         { min: 4, max: 4, message: '请输入4位短信验证码' },
       ],
-      passwordRules: [{ required: true, pattern: new RegExp(/^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,16}$/), message: '请输入密码' }],
+      passwordRules: [{ required: true, pattern:new RegExp(/^[a-zA-Z0-9._-]{6,20}$/), message: '请输入6-20位字母、数字、汉字或字符"_ - ."' }],
       againPassword: [{ required: true, validator: this.pwdAgainCheck, trigger: 'blur' }],
       activeBtn: 0,
       showInterval: false,