diff --git a/danding_bot/plugins/danding_points/config.py b/danding_bot/plugins/danding_points/config.py
index ef82285..4851aad 100644
--- a/danding_bot/plugins/danding_points/config.py
+++ b/danding_bot/plugins/danding_points/config.py
@@ -1,21 +1,21 @@
 from pydantic import field_validator
 from pydantic_settings import BaseSettings, SettingsConfigDict
 from pathlib import Path
+import os
 
 
 class Config(BaseSettings):
     """Points system configuration."""
 
     model_config = SettingsConfigDict(
-        env_prefix="DANDING_",
-        case_sensitive=True,
         extra="ignore",
     )
 
-    POINTS_DB_FILE: str = "data/danding_points/points.db"
-    POINTS_MAX_BALANCE: int = 0  # 0 = unlimited
-    POINTS_MAX_PER_OPERATION: int = 0  # 0 = unlimited
-    POINTS_LOG_RETENTION_DAYS: int = 365
+    # 数据库配置
+    POINTS_DB_FILE: str = os.getenv("DANDING_POINTS_DB_FILE", "data/danding_points/points.db")
+    POINTS_MAX_BALANCE: int = int(os.getenv("DANDING_POINTS_MAX_BALANCE", "0"))
+    POINTS_MAX_PER_OPERATION: int = int(os.getenv("DANDING_POINTS_MAX_PER_OPERATION", "0"))
+    POINTS_LOG_RETENTION_DAYS: int = int(os.getenv("DANDING_POINTS_LOG_RETENTION_DAYS", "365"))
 
     @field_validator("POINTS_MAX_BALANCE", "POINTS_MAX_PER_OPERATION", "POINTS_LOG_RETENTION_DAYS")
     @classmethod
diff --git a/danding_bot/plugins/group_horse_racing/config.py b/danding_bot/plugins/group_horse_racing/config.py
index dbd97da..26f64e5 100644
--- a/danding_bot/plugins/group_horse_racing/config.py
+++ b/danding_bot/plugins/group_horse_racing/config.py
@@ -1,26 +1,30 @@
 from pydantic import Field, field_validator
 from pydantic_settings import BaseSettings, SettingsConfigDict
 from typing import Union
+import os
+import json
 
 
 class Config(BaseSettings):
     model_config = SettingsConfigDict(
         extra="ignore",
-        env_prefix="GROUP_HORSE_RACING_",
     )
 
-    TEST_MODE: bool = False
+    # 测试模式配置
+    TEST_MODE: bool = os.getenv("GROUP_HORSE_RACING_TEST_MODE", "False").lower() == "true"
     TESTERS: set[int] = Field(default_factory=set)
     TEST_GROUPS: set[int] = Field(default_factory=set)
     ALLOWED_GROUPS: set[int] = Field(default_factory=set)
 
-    PARTICIPANT_REWARD: int = 50
-    CHAMPION_REWARD: int = 200
-    MIN_BET: int = 10
-    MIN_ODDS: float = 1.2
-    RACE_DISTANCE: int = 100
-    RACE_TICK_INTERVAL: int = 5
+    # 奖励配置
+    PARTICIPANT_REWARD: int = int(os.getenv("GROUP_HORSE_RACING_PARTICIPANT_REWARD", "50"))
+    CHAMPION_REWARD: int = int(os.getenv("GROUP_HORSE_RACING_CHAMPION_REWARD", "200"))
+    MIN_BET: int = int(os.getenv("GROUP_HORSE_RACING_MIN_BET", "10"))
+    MIN_ODDS: float = float(os.getenv("GROUP_HORSE_RACING_MIN_ODDS", "1.2"))
+    RACE_DISTANCE: int = int(os.getenv("GROUP_HORSE_RACING_RACE_DISTANCE", "100"))
+    RACE_TICK_INTERVAL: int = int(os.getenv("GROUP_HORSE_RACING_RACE_TICK_INTERVAL", "5"))
 
+    # 消息撤回配置
     MESSAGE_RECALL: dict[str, int] = Field(
         default_factory=lambda: {
             "race_update": 30,
@@ -35,7 +39,42 @@ class Config(BaseSettings):
         }
     )
 
-    RACE_DB_FILE: str = "data/group_horse_racing/race.db"
+    # 数据库配置
+    RACE_DB_FILE: str = os.getenv("GROUP_HORSE_RACING_RACE_DB_FILE", "data/group_horse_racing/race.db")
+
+    def __init__(self, **data):
+        super().__init__(**data)
+        # 从环境变量解析 TESTERS
+        testers_env = os.getenv("GROUP_HORSE_RACING_TESTERS", "")
+        if testers_env:
+            self.TESTERS = self._parse_id_set(testers_env)
+
+        # 从环境变量解析 TEST_GROUPS
+        test_groups_env = os.getenv("GROUP_HORSE_RACING_TEST_GROUPS", "")
+        if test_groups_env:
+            self.TEST_GROUPS = self._parse_id_set(test_groups_env)
+
+        # 从环境变量解析 ALLOWED_GROUPS
+        allowed_groups_env = os.getenv("GROUP_HORSE_RACING_ALLOWED_GROUPS", "")
+        if allowed_groups_env:
+            self.ALLOWED_GROUPS = self._parse_id_set(allowed_groups_env)
+
+    @staticmethod
+    def _parse_id_set(v: str) -> set[int]:
+        """Parse ID sets from various formats."""
+        # Handle JSON string format like "[1424473282]"
+        try:
+            parsed = json.loads(v)
+            if isinstance(parsed, list):
+                return set(int(x) for x in parsed)
+        except (json.JSONDecodeError, ValueError, TypeError):
+            pass
+        # Handle comma-separated format
+        try:
+            return set(int(x.strip()) for x in v.split(",") if x.strip())
+        except ValueError:
+            pass
+        return set()
 
     @field_validator("TESTERS", "TEST_GROUPS", "ALLOWED_GROUPS", mode="before")
     @classmethod
@@ -44,19 +83,7 @@ class Config(BaseSettings):
         if isinstance(v, set):
             return v
         if isinstance(v, str):
-            # Handle JSON string format like "[1424473282]"
-            import json
-            try:
-                parsed = json.loads(v)
-                if isinstance(parsed, list):
-                    return set(int(x) for x in parsed)
-            except (json.JSONDecodeError, ValueError, TypeError):
-                pass
-            # Handle comma-separated format
-            try:
-                return set(int(x.strip()) for x in v.split(",") if x.strip())
-            except ValueError:
-                pass
+            return cls._parse_id_set(v)
         if isinstance(v, (list, tuple)):
             return set(int(x) for x in v)
         return v if isinstance(v, set) else set()
diff --git a/danding_bot/plugins/group_horse_racing/test_commands.py b/danding_bot/plugins/group_horse_racing/test_commands.py
index d5f530c..d65c91d 100644
--- a/danding_bot/plugins/group_horse_racing/test_commands.py
+++ b/danding_bot/plugins/group_horse_racing/test_commands.py
@@ -1,10 +1,11 @@
 from nonebot import on_command
 from nonebot.adapters.onebot.v11 import Bot, Event, GroupMessageEvent, PrivateMessageEvent
 
-# Import config from __init__ to ensure it's loaded through NoneBot driver
-from . import plugin_config as config
+from .config import Config
 from .commands import get_scope, check_access, room_store, points_service
 
+config = Config()
+
 
 async def check_tester(event: Event) -> bool:
     """Check if user is a tester."""