diff --git a/Application/Admin/Controller/PromoteController.class.php b/Application/Admin/Controller/PromoteController.class.php
index 1a8e4f3d8..140630b6e 100644
--- a/Application/Admin/Controller/PromoteController.class.php
+++ b/Application/Admin/Controller/PromoteController.class.php
@@ -221,6 +221,10 @@ class PromoteController extends ThinkController
             if ($this->accountExist($account)) {
                 $this->error('该账号已存在');
             }
+            $res = M('promote', 'tab_')->where(['mobile_phone' => $mobile_phone])->field('id')->find();
+            if ($res) {
+                $this->error('该手机号已存在');
+            }
             $company_belong = $_REQUEST['company_belong'] ?? 0;
             $company_relation = $_REQUEST['company_relation'] ?? 0;
             $data = array(