微信小程序用户授权优化

application/api/controller/User.php

@@ -131,16 +131,26 @@ class User extends Common
      */
     public function WechatUserInfo()
     {
-        $result = (new \base\Wechat(MyC('common_app_mini_weixin_appid'), MyC('common_app_mini_weixin_appsecret')))->DecryptData(input('encrypted_data'), input('iv'), input('openid'));
+        // 参数
+        $params = input();
 
-        if(is_array($result))
+        // 先从数据库获取用户信息
+        $user = UserService::UserInfo('weixin_openid', $params['openid']);
+        if(empty($user))
         {
-            $result['nick_name'] = isset($result['nickName']) ? $result['nickName'] : '';
-            $result['avatar'] = isset($result['avatarUrl']) ? $result['avatarUrl'] : '';
-            $result['gender'] = empty($result['gender']) ? 0 : ($result['gender'] == 2) ? 1 : 2;
-            $result['openid'] = $result['openId'];
-            $result['referrer']= isset($this->data_post['referrer']) ? intval($this->data_post['referrer']) : 0;
-            return UserService::AuthUserProgram($result, 'weixin_openid');
+            $result = (new \base\Wechat(MyC('common_app_mini_weixin_appid'), MyC('common_app_mini_weixin_appsecret')))->DecryptData($params['encrypted_data'], $params['iv'], $openid);
+
+            if(is_array($result))
+            {
+                $result['nick_name'] = isset($result['nickName']) ? $result['nickName'] : '';
+                $result['avatar'] = isset($result['avatarUrl']) ? $result['avatarUrl'] : '';
+                $result['gender'] = empty($result['gender']) ? 0 : ($result['gender'] == 2) ? 1 : 2;
+                $result['openid'] = $result['openId'];
+                $result['referrer']= isset($this->data_post['referrer']) ? intval($this->data_post['referrer']) : 0;
+                return UserService::AuthUserProgram($result, 'weixin_openid');
+            }
+        } else {
+            return DataReturn('授权成功', 0, $user);
         }
         return DataReturn(empty($result) ? '获取用户信息失败' : $result, -100);
     }

application/service/UserService.php

@@ -1383,8 +1383,7 @@ class UserService
             'city'              => empty($params['city']) ? '' : $params['city'],
             'referrer'          => isset($params['referrer']) ? intval($params['referrer']) : 0,
         ];
-        $where = [$field=>$params['openid'], 'is_delete_time'=>0];
-        $user = Db::name('User')->where($where)->find();
+        $user = self::UserInfo($field, $params['openid']);
         if(!empty($user))
         {
             $data = $user;
@@ -1394,6 +1393,21 @@ class UserService
         return DataReturn('授权成功', 0, $data);
     }
 
+    /**
+     * 根据字段获取用户信息
+     * @author   Devil
+     * @blog    http://gong.gg/
+     * @version 1.0.0
+     * @date    2019-01-25
+     * @desc    description
+     * @param   [string]          $field [字段名称]
+     * @param   [string]          $value [字段值]
+     */
+    public static function UserInfo($field, $value)
+    {
+        return Db::name('User')->where([$field=>$value, 'is_delete_time'=>0])->find();
+    }
+
     /**
      * app用户注册
      * @author   Devil