更新

@@ -129,6 +129,35 @@ class User extends Api
         }
     }
 
+
+    /**
+     * 获取微信手机号
+     *
+     * @ApiMethod (POST)
+     * @param string $token    token
+     * @param string $code     Code码
+     */
+    public function thirdMobile()
+    {
+        $code = $this->request->post('code');
+        if (!$code){
+            $this->error('后台所需参数缺失请完善参数');
+        }
+        $token = $this->getToken();
+        $param = [];
+        $param['access_token'] = $token;
+        $param['code'] = $code;
+        $wxapi = Http::post('https://api.weixin.qq.com/wxa/business/getuserphonenumber?access_token='.$token,$param);//请求openid
+        $wxapi = json_decode($wxapi,true);
+        if ($wxapi['errcode'] != 0){
+            $this->error($wxapi['errmsg']);
+        }
+        $mobile = $wxapi['phone_info']['purePhoneNumber'];
+        $user = $this->auth->getUser();
+        $user->mobile = $mobile;
+        $user->isUpdate()->save();
+    }
+
     /**
      * @ApiTitle    (用户优惠券)
      * @ApiMethod   (POST)

@@ -3,6 +3,7 @@
 namespace app\common\controller;
 
 use app\common\library\Auth;
+use fast\Http;
 use think\Config;
 use think\Db;
 use think\exception\HttpResponseException;
@@ -403,4 +404,19 @@ class Api
         }
         return $sum_price;
     }
+
+    /**
+     * 获取微信token
+     */
+    protected function getToken()
+    {
+        $param = [
+            'grant_type' => 'client_credential',
+            'appid' => Config::get('site.appid'),
+            'secret' => Config::get('site.secret')
+        ];
+        $http = Http::get('https://api.weixin.qq.com/cgi-bin/token',$param);
+        $http = json_decode($http,true);
+        return $http['access_token'];
+    }
 }