优化代码

Server/application/common.php

@@ -518,6 +518,34 @@ if (!function_exists('exit_data')) {
     }
 }
 
+if (!function_exists('artificialAllotWechatFriend')) {
+    function artificialAllotWechatFriend($friend = [])
+    {
+        if (empty($friend)) {
+            return false;
+        }
+
+        //记录切换好友
+        $cacheKey = 'allotWechatFriend';
+        $cacheFriend = $friend;
+        $cacheFriend['time'] = time() + 120;
+        $maxRetry = 5;
+        $retry = 0;
+        do {
+            $cacheFriendData = Cache::get($cacheKey, []);
+            // 去重：移除同friendId的旧数据
+            $cacheFriendData = array_filter($cacheFriendData, function($item) use ($cacheFriend) {
+                return $item['friendId'] !== $cacheFriend['friendId'];
+            });
+            $cacheFriendData[] = $cacheFriend;
+            $success = Cache::set($cacheKey, $cacheFriendData);
+            $retry++;
+        } while (!$success && $retry < $maxRetry);
+    }
+}
+
+
+
 /**
  * 调试打印变量但不终止程序
  * @return void