diff --git a/app/controller/api/Auth.php b/app/controller/api/Auth.php
index 8eb39a98..a15a9af2 100644
--- a/app/controller/api/Auth.php
+++ b/app/controller/api/Auth.php
@@ -309,6 +309,63 @@ class Auth extends BaseController
         return app('json')->success($userRepository->returnToken($user[1], $tokenInfo));
     }
 
+    /**
+     * 手机号用户绑定微信账号
+     * @param UserRepository $repository
+     * @return mixed
+     * @throws DataNotFoundException
+     * @throws DbException
+     * @throws ModelNotFoundException
+     */
+    public function bindMp(UserRepository $repository)
+    {
+        list($code, $post_cache_key, $phone) = $this->request->params([
+            'code',
+            'cache_key',
+            'phone',
+        ], true);
+        $userInfoCong = Cache::get('eb_api_code_' . $code);
+        if (!$code && !$userInfoCong)
+            return app('json')->fail('授权失败,参数有误');
+        $miniProgramService = MiniProgramService::create();
+        if ($code && !$userInfoCong) {
+            try {
+                $userInfoCong = $miniProgramService->getUserInfo($code);
+                Cache::set('eb_api_code_' . $code, $userInfoCong, 86400);
+            } catch (Exception $e) {
+                return app('json')->fail('获取session_key失败，请检查您的配置！', ['line' => $e->getLine(), 'message' => $e->getMessage()]);
+            }
+        }
+        $data = $this->request->params([
+            ['spread_spid', 0],
+            ['spread_code', ''],
+            ['iv', ''],
+            ['encryptedData', ''],
+        ]);
+        try {
+            //解密获取用户信息
+            $userInfo = $miniProgramService->encryptor($userInfoCong['session_key'], $data['iv'], $data['encryptedData']);
+        } catch (Exception $e) {
+            if ($e->getCode() == '-41003') return app('json')->fail('获取会话密匙失败');
+            throw $e;
+        }
+        if (!$userInfo) return app('json')->fail('openid获取失败');
+        if (!isset($userInfo['openId'])) $userInfo['openId'] = $userInfoCong['openid'] ?? '';
+        $userInfo['unionId'] = $userInfoCong['unionid'] ?? $userInfo['unionId'] ?? '';
+        if (!$userInfo['openId']) return app('json')->fail('openid获取失败');
+        /** @var WechatUserRepository $make */
+        $make = app()->make(WechatUserRepository::class);
+        $user = $make->syncRoutineUser($userInfo['openId'], $userInfo, false);
+        if (!$user) {
+            return app('json')->fail('授权失败');
+        }
+        $userInDb = $repository->accountByUser($phone);
+        if ($userInDb->save(['wechat_user_id' => $user[0]['wechat_user_id']]) === false) {
+            return app('json')->fail('授权失败');
+        }
+        return app('json')->success();
+    }
+
     public function getCaptcha()
     {
         $codeBuilder = new CaptchaBuilder(null, new PhraseBuilder(4));
diff --git a/route/api.php b/route/api.php
index 0f21917c..c6e86628 100644
--- a/route/api.php
+++ b/route/api.php
@@ -595,6 +595,8 @@ Route::group('api/', function () {
     Route::get('auth/wechat', 'api.Auth/auth');
     //小程序授权
     Route::post('auth/mp', 'api.Auth/mpAuth');
+    //绑定小程序账号
+    Route::post('auth/bindMp', 'api.Auth/bindMp');
     //app授权
     Route::post('auth/app', 'api.Auth/appAuth');
     //apple授权