diff --git a/danding_bot/plugins/group_horse_racing/config.py b/danding_bot/plugins/group_horse_racing/config.py
index 26f64e5..438ee6a 100644
--- a/danding_bot/plugins/group_horse_racing/config.py
+++ b/danding_bot/plugins/group_horse_racing/config.py
@@ -59,6 +59,20 @@ class Config(BaseSettings):
         if allowed_groups_env:
             self.ALLOWED_GROUPS = self._parse_id_set(allowed_groups_env)
 
+        # 调试：输出所有从环境变量获取的配置
+        print("[group_horse_racing] Config loaded from env:")
+        print(f"  TEST_MODE = {self.TEST_MODE} (env: {os.getenv('GROUP_HORSE_RACING_TEST_MODE', '')!r})")
+        print(f"  TESTERS = {self.TESTERS} (env: {os.getenv('GROUP_HORSE_RACING_TESTERS', '')!r})")
+        print(f"  TEST_GROUPS = {self.TEST_GROUPS} (env: {os.getenv('GROUP_HORSE_RACING_TEST_GROUPS', '')!r})")
+        print(f"  ALLOWED_GROUPS = {self.ALLOWED_GROUPS} (env: {os.getenv('GROUP_HORSE_RACING_ALLOWED_GROUPS', '')!r})")
+        print(f"  PARTICIPANT_REWARD = {self.PARTICIPANT_REWARD}")
+        print(f"  CHAMPION_REWARD = {self.CHAMPION_REWARD}")
+        print(f"  MIN_BET = {self.MIN_BET}")
+        print(f"  MIN_ODDS = {self.MIN_ODDS}")
+        print(f"  RACE_DISTANCE = {self.RACE_DISTANCE}")
+        print(f"  RACE_TICK_INTERVAL = {self.RACE_TICK_INTERVAL}")
+        print(f"  RACE_DB_FILE = {self.RACE_DB_FILE}")
+
     @staticmethod
     def _parse_id_set(v: str) -> set[int]:
         """Parse ID sets from various formats."""