diff --git a/application/api/model/Sms.php b/application/api/model/Sms.php
index 0e667e34..b3c9e9a8 100644
--- a/application/api/model/Sms.php
+++ b/application/api/model/Sms.php
@@ -42,20 +42,9 @@ class Sms extends Model
             return ['code' => 0, 'msg' => '验证码错误次数过多，账号已被封禁，请联系管理员处理','data' =>null];
         }
 
-        $is_code = db::name('sms')->where(['mobile' => $mobile, 'event' => $type])->order('id desc')->find();
+        $is_code = db::name('sms')->where(['mobile' => $mobile, 'event' => $type,'deletetime' => 0])->order('id desc')->find();
         if ($is_code && $is_code['code'] == $code) {
-            //验证码正确
-            if($type == 1 || $type == 2){
-                //查询手机号绑定的数量
-                $map = [];
-                $map['mobile'] = $mobile;
-                $map['status'] = 1;
-                $user_info = db::name('user')->where($map)->count();
-                if($user_info >= 4){
-                    return ['code' => 0, 'msg' => '该手机号已达绑定上线','data' =>null];
-                }
-            }
-            db::name('sms')->where(['mobile' => $mobile, 'event' => $type])->delete();
+            db::name('sms')->where(['mobile' => $mobile, 'event' => $type])->update(['deletetime' => time()]);
             //登陆成功后 把所有的登录错误删除掉
             db::name('sms_error')->where(['mobile' => $mobile])->delete();
             return ['code'  =>1, 'msg' =>'验证码正确','data' =>null];