1.优化getPlayerInfo接口

server/app/api/cache/UserCache.php

@@ -238,6 +238,17 @@ class UserCache
         return (int) config('api.player_cache_ttl', 300);
     }
 
+    /** /api/v1/getPlayerInfo 快照 key 前缀 */
+    private static function playerInfoSnapshotPrefix(): string
+    {
+        return config('api.player_info_snapshot_prefix', 'api:v1:player_info:');
+    }
+
+    private static function playerInfoSnapshotTtl(): int
+    {
+        return (int) config('api.player_info_snapshot_ttl', 180);
+    }
+
     /**
      * 按 username 缓存玩家信息（仅 id + username，供中间件注入 request->player 后使用）
      * 登录/信息变更时需调用 deletePlayerByUsername 失效
@@ -280,6 +291,54 @@ class UserCache
             return false;
         }
         $key = self::playerCachePrefix() . $username;
-        return Cache::delete($key);
+        $r1 = Cache::delete($key);
+        $snapKey = self::playerInfoSnapshotPrefix() . $username;
+        $r2 = Cache::delete($snapKey);
+        return $r1 || $r2;
+    }
+
+    /**
+     * 读取 getPlayerInfo 接口用的玩家公开信息快照（未命中返回 null）
+     * @return array<string, mixed>|null
+     */
+    public static function getPlayerInfoSnapshotByUsername(string $username): ?array
+    {
+        if ($username === '') {
+            return null;
+        }
+        if (self::playerInfoSnapshotTtl() <= 0) {
+            return null;
+        }
+        $key = self::playerInfoSnapshotPrefix() . $username;
+        $val = Cache::get($key);
+        if ($val === null || $val === '') {
+            return null;
+        }
+        $data = json_decode((string) $val, true);
+        if (!is_array($data) || !array_key_exists('username', $data)) {
+            return null;
+        }
+        return $data;
+    }
+
+    /**
+     * 写入 getPlayerInfo 返回体快照（已脱敏数组）
+     * @param array<string, mixed> $info
+     */
+    public static function setPlayerInfoSnapshotByUsername(string $username, array $info): bool
+    {
+        if ($username === '' || empty($info)) {
+            return false;
+        }
+        $ttl = self::playerInfoSnapshotTtl();
+        if ($ttl <= 0) {
+            return true;
+        }
+        $key = self::playerInfoSnapshotPrefix() . $username;
+        $payload = json_encode($info, JSON_UNESCAPED_UNICODE | JSON_INVALID_UTF8_SUBSTITUTE);
+        if ($payload === false) {
+            return false;
+        }
+        return Cache::set($key, $payload, $ttl);
     }
 }

server/app/api/controller/v1/GameController.php

@@ -44,6 +44,14 @@ class GameController extends BaseController
         'sort',
     ];
 
+    /** getPlayerInfo 仅查询需返回的列，减轻 IO（敏感/内部字段不入库查询） */
+    private const PLAYER_INFO_DB_FIELDS = [
+        'id', 'username', 'phone', 'uid', 'name', 'status', 'coin', 'is_up', 'admin_id',
+        'total_ticket_count', 'paid_ticket_count', 'free_ticket_count', 'free_ticket',
+        'total_win_coin',
+        'create_time', 'update_time',
+    ];
+
     /**
      * 获取游戏列表
      * POST 参数：lang（可选，zh/en，默认 zh）
@@ -130,24 +138,31 @@ class GameController extends BaseController
 
     /**
      * 获取用户信息
-     * POST 参数：username
-     * 返回 DicePlayer 中非敏感信息
+     * 参数：username（POST JSON / 表单 / Query 均可，input 合并读取降低偶发空参）
+     * 返回 DicePlayer 中非敏感信息；短期 Redis 快照 + 窄字段查询降低延迟
      */
     public function getPlayerInfo(Request $request): Response
     {
-        $username = trim((string) ($request->post('username', '')));
+        $usernameRaw = $request->input('username', '');
+        $username = is_string($usernameRaw) ? trim($usernameRaw) : '';
 
         if ($username === '') {
             return $this->fail('username is required', ReturnCode::PARAMS_ERROR);
         }
 
-        $player = DicePlayer::where('username', $username)->find();
+        $cached = UserCache::getPlayerInfoSnapshotByUsername($username);
+        if ($cached !== null) {
+            return $this->success($cached);
+        }
+
+        $player = DicePlayer::field(self::PLAYER_INFO_DB_FIELDS)->where('username', $username)->find();
         if (!$player) {
             return $this->fail('User not found', ReturnCode::NOT_FOUND);
         }
 
         $hidden = ['password', 'lottery_config_id', 't1_weight', 't2_weight', 't3_weight', 't4_weight', 't5_weight', 'delete_time'];
         $info = $player->hidden($hidden)->toArray();
+        UserCache::setPlayerInfoSnapshotByUsername($username, $info);
 
         return $this->success($info);
     }

server/app/api/middleware/AuthTokenMiddleware.php

@@ -47,8 +47,9 @@ class AuthTokenMiddleware implements MiddlewareInterface
             throw new ApiException('auth-token invalid', ReturnCode::TOKEN_INVALID);
         }
 
-        $currentToken = AuthTokenCache::getTokenByAgentId($agentId);
-        if ($currentToken === null || $currentToken !== $token) {
+        // 单次 Redis：token → agent_id，与 JWT 内 agent_id 一致即有效（减少一次按 agent 取当前 token 的往返）
+        $agentIdFromStore = AuthTokenCache::getAgentIdByToken($token);
+        if ($agentIdFromStore === null || $agentIdFromStore !== $agentId) {
             throw new ApiException('auth-token invalid or expired', ReturnCode::TOKEN_INVALID);
         }