diff --git a/server/app/api/logic/UserLogic.php b/server/app/api/logic/UserLogic.php
index 7aadafd..46c4cc9 100644
--- a/server/app/api/logic/UserLogic.php
+++ b/server/app/api/logic/UserLogic.php
@@ -55,6 +55,9 @@ class UserLogic
 
         $player = DicePlayer::where('username', $username)->find();
         if ($player) {
+            if ((int) ($player->status ?? 1) === 0) {
+                throw new ApiException('账号已被禁用，无法登录');
+            }
             $hashed = $this->hashPassword($password);
             if ($player->password !== $hashed) {
                 throw new ApiException('密码错误');
diff --git a/server/app/dice/model/player/DicePlayer.php b/server/app/dice/model/player/DicePlayer.php
index bb4e80c..d9c2ae3 100644
--- a/server/app/dice/model/player/DicePlayer.php
+++ b/server/app/dice/model/player/DicePlayer.php
@@ -77,6 +77,16 @@ class DicePlayer extends BaseModel
         if ($name === null || $name === '') {
             $model->setAttr('name', $uid);
         }
+        // 创建玩家时：未指定则自动保存 lottery_config_id 为 DiceLotteryConfig type=0 的 id，没有则为 0
+        try {
+            $lotteryConfigId = $model->getAttr('lottery_config_id');
+        } catch (\Throwable $e) {
+            $lotteryConfigId = null;
+        }
+        if ($lotteryConfigId === null || $lotteryConfigId === '' || (int) $lotteryConfigId === 0) {
+            $config = DiceLotteryConfig::where('type', 0)->find();
+            $model->setAttr('lottery_config_id', $config ? (int) $config->id : 0);
+        }
         // 彩金池权重默认取 type=0 的奖池配置
         self::setDefaultWeightsFromLotteryConfig($model);
     }