env配置

.env

@@ -0,0 +1,22 @@
+# 测试变量
+TEST_DATA=测试成功123abc
+
+# 数据库配置
+DB_USER = 'root'
+DB_PASSWORD = '123456'
+DB_HOST = '127.0.0.1'
+DB_NAME = 'card_score_gray_database'
+
+# MinIO 配置
+MINIO_ENDPOINT = "192.168.77.249:9000"
+MINIO_ACCESS_KEY = "pZEwCGnpNN05KPnmC2Yh"
+MINIO_SECRET_KEY = "KfJRuWiv9pVxhIMcFqbkv8hZT9SnNTZ6LPx592D4"
+MINIO_SECURE = false
+MINIO_BUCKET = "grading"
+MINIO_BASE_PREFIX = = "score_server_data"
+
+# 分数计算接口url
+SCORE_UPDATE_SERVER_URL = "http://127.0.0.1:7754"
+
+# 评级后台接口url
+RATING_SERVER_URL: str = "http://192.168.77.89:8090"

app/core/config.py

@@ -1,68 +1,93 @@
 from pathlib import Path
 from typing import Dict, List
 from enum import Enum
+from typing import ClassVar
 import json
+from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
-class Settings:
-    BASE_PATH = Path(__file__).parent.parent.parent.absolute()
+class Settings(BaseSettings):
+    BASE_PATH: ClassVar[Path] = Path(__file__).parent.parent.parent.absolute()
+
+    TEST_DATA: str = '环境变量读取测试, 目前使用本地字段'
+
+    @property
+    def TEST_DATA_END(self) -> str:
+        return f'{self.TEST_DATA}/end'
 
     # 用户系统重要的KEY
-    ADMIN_GRANT_KEY = "CardScoreAdminKey2026_aaabbbccc"
-    TOKEN_SECRET_KEY = "CardScoreDataServerTokenSecret2026"
+    ADMIN_GRANT_KEY: str = "CardScoreAdminKey2026_aaabbbccc"
+    TOKEN_SECRET_KEY: str = "CardScoreDataServerTokenSecret2026"
 
     # --- MinIO 配置 ---
-    MINIO_ENDPOINT = "192.168.77.249:9000"
-    MINIO_ACCESS_KEY = "pZEwCGnpNN05KPnmC2Yh"
-    MINIO_SECRET_KEY = "KfJRuWiv9pVxhIMcFqbkv8hZT9SnNTZ6LPx592D4"  # 替换为你的 Secret Key
-    MINIO_SECURE = False  # 是否使用 https
-    MINIO_BUCKET = "grading"
-    MINIO_BASE_PREFIX = "score_server_data"
+    MINIO_ENDPOINT: str = "192.168.77.249:9000"
+    MINIO_ACCESS_KEY: str = "pZEwCGnpNN05KPnmC2Yh"
+    MINIO_SECRET_KEY: str = "KfJRuWiv9pVxhIMcFqbkv8hZT9SnNTZ6LPx592D4"
+    MINIO_SECURE: bool = False  # 是否使用 https
+    MINIO_BUCKET: str = "grading"
+    MINIO_BASE_PREFIX: str = "score_server_data"
 
     # DATA_HOST_URL 现在直接指向 MinIO 的前缀路径
     # (注意: 需要在 MinIO 后台将 grading 存储桶的访问权限配置为 Public 或开启特定读策略)
-    DATA_HOST_URL = f"http://{MINIO_ENDPOINT}/{MINIO_BUCKET}/{MINIO_BASE_PREFIX}"
+    @property
+    def DATA_HOST_URL(self) -> str:
+        return f"http://{self.MINIO_ENDPOINT}/{self.MINIO_BUCKET}/{self.MINIO_BASE_PREFIX}"
 
-    CONFIG_PATH = BASE_PATH / 'Config.json'
+    # CONFIG_PATH: str = BASE_PATH / 'Config.json'
     API_PREFIX: str = "/api"  # 通用前缀
-    SCORE_CONFIG_PATH = BASE_PATH / "app/core/scoring_config.json"
+    SCORE_CONFIG_PATH: Path = BASE_PATH / "app/core/scoring_config.json"
 
     # 分数计算接口url
-    SCORE_UPDATE_SERVER_URL = "http://127.0.0.1:7754"
-    SCORE_RECALCULATE_ENDPOINT = f"{SCORE_UPDATE_SERVER_URL}/api/card_score/score_recalculate"
+    SCORE_UPDATE_SERVER_URL: str = "http://127.0.0.1:7754"
+
+    @property
+    def SCORE_RECALCULATE_ENDPOINT(self) -> str:
+        return f"{self.SCORE_UPDATE_SERVER_URL}/api/card_score/score_recalculate"
+
     # 分数计算配置接口
-    SCORE_SERVER_CONFIG_URL = f"{SCORE_UPDATE_SERVER_URL}/api/config/scoring_config"
+    @property
+    def SCORE_SERVER_CONFIG_URL(self) -> str:
+        return f"{self.SCORE_UPDATE_SERVER_URL}/api/config/scoring_config"
 
     # 评级后台接口url
-    RATING_SERVER_URL = "http://192.168.77.89:8090"
-    RATING_REPORT_SAVE_API = f"{RATING_SERVER_URL}/rating/card/ratingReport/save"
+    RATING_SERVER_URL: str = "http://192.168.77.89:8090"
+
+    @property
+    def RATING_REPORT_SAVE_API(self) -> str:
+        return f"{self.RATING_SERVER_URL}/rating/card/ratingReport/save"
 
     # --- 数据库配置 ---
-    DB_NAME = 'card_score_gray_database'
-    DB_CARD_TABLE_NAME = 'cards'
-    DB_IMAGE_TABLE_NAME = 'card_images'
-    DB_GRAY_IMAGE_TABLE_NAME = 'card_gray_images'  # 灰度图表名
-    DB_USER_TABLE_NAME = 'users'
-    DB_USER_CARD_TABLE_NAME = 'user_card_bindings'
-    RATING_REPORT_HISTORY_TABLE_NAME = "rating_report_history"
-
-    DATABASE_CONFIG: Dict[str, str] = {
-        'user': 'root',
-        'password': '123456',
-        'host': '127.0.0.1',
-    }
-    # 连接到指定数据库的配置
-    DATABASE_CONFIG_WITH_DB: Dict[str, str] = {
-        **DATABASE_CONFIG,
-        'database': DB_NAME
-    }
+    DB_NAME: str = 'card_score_gray_database'
+    DB_CARD_TABLE_NAME: str = 'cards'
+    DB_IMAGE_TABLE_NAME: str = 'card_images'
+    DB_GRAY_IMAGE_TABLE_NAME: str = 'card_gray_images'  # 灰度图表名
+    DB_USER_TABLE_NAME: str = 'users'
+    DB_USER_CARD_TABLE_NAME: str = 'user_card_bindings'
+    RATING_REPORT_HISTORY_TABLE_NAME: str = "rating_report_history"
+
+    DB_USER: str = 'root'
+    DB_PASSWORD: str = '123456'
+    DB_HOST: str = '127.0.0.1'
 
-    def set_config(self):
-        with open(self.CONFIG_PATH, 'r') as f:
-            config_json = json.load(f)
+    @property
+    def DATABASE_CONFIG(self) -> Dict[str, str]:
+        return {
+            'user': self.DB_USER,
+            'password': self.DB_PASSWORD,
+            'host': self.DB_HOST,
+        }
+
+    # 连接到指定数据库的配置
+    @property
+    def DATABASE_CONFIG_WITH_DB(self) -> Dict[str, str]:
+        return {
+            **self.DATABASE_CONFIG,
+            'database': self.DB_NAME
+        }
 
-        self.DATABASE_CONFIG = config_json["mysql_config"]
-        self.DB_NAME = config_json["database_name"]
+    # 优先级：系统环境变量 > .env 文件
+    model_config = SettingsConfigDict(env_file=".env",
+                                      env_file_encoding='utf-8')
 
     def get_full_url(self, path: str) -> str:
         """将相对路径转换为可以直接打开的 MinIO 绝对 URL"""
@@ -76,3 +101,5 @@ class Settings:
 
 
 settings = Settings()
+print("测试读取env", settings.TEST_DATA)
+print("测试拼接env", settings.TEST_DATA_END)

app/main.py

@@ -19,8 +19,6 @@ from .core.logger import setup_logging, get_logger
 setup_logging()
 logger = get_logger(__name__)
 
-settings.set_config()
-
 
 @asynccontextmanager
 async def lifespan(main_app: FastAPI):