增加密码限制验证

src/components/login/registration.vue

@@ -378,7 +378,7 @@ export default {
     // 验证密码
     changeParssword() {
       if (this.ruleForm.password) {
-        let reg = /^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,12}$/;
+        let reg = /^(?=.*[0-9].*)(?=.*[A-Z].*)(?=.*[a-z].*).{8,12}$/;
         let result = reg.test(this.ruleForm.password);
         if (result) {
           this.passwordError = false;