Refactor configuration management and remove deprecated files

- Consolidated database, file source, and field mapping configurations into dedicated modules under the `config` directory.
- Removed hardcoded database connection details from `migration.py` and replaced them with imports from the new configuration structure.
- Updated `ntfy_utils.py` and `run_incremental_sync.py` to utilize the new configuration imports for cleaner code and better maintainability.
- Deleted `update_config.py` as its contents have been integrated into the new configuration files.
- Added a new `settings.local.json` for managing permissions related to script execution.
- Enhanced the structure of the migration tasks and Excel configurations for better organization and clarity.

etl_manager.py

@@ -13,7 +13,7 @@ from sqlalchemy.engine import URL
 from sqlalchemy.types import NVARCHAR, Integer, Date
 
 # 导入配置
-import update_config as config
+from config import DB_CONFIG, CACHE_DIR, EXCEL_CONFIGS, BATCH_SIZE, TABLE_SCHEMA
 
 # ================= 抑制 openpyxl 的数据验证警告 =================
 warnings.filterwarnings('ignore', category=UserWarning, module='openpyxl')
@@ -37,19 +37,19 @@ class DataSynchronizer:
     def __init__(self, force_sync=False):
         self.force_sync = force_sync
         self.engine = self._get_db_connection()
-        self.cache_dir = config.CACHE_DIR
+        self.cache_dir = CACHE_DIR
         
         if not os.path.exists(self.cache_dir):
             os.makedirs(self.cache_dir)
 
     def _get_db_connection(self):
         connection_string = (
-            f"DRIVER={{{config.DB_CONFIG['driver']}}};"
-            f"SERVER={config.DB_CONFIG['server']};"
-            f"DATABASE={config.DB_CONFIG['database']};"
-            f"UID={config.DB_CONFIG['username']};"
-            f"PWD={config.DB_CONFIG['password']};"
-            f"TrustServerCertificate={config.DB_CONFIG.get('TrustServerCertificate', 'no')};"
+            f"DRIVER={{{DB_CONFIG['driver']}}};"
+            f"SERVER={DB_CONFIG['server']};"
+            f"DATABASE={DB_CONFIG['database']};"
+            f"UID={DB_CONFIG['username']};"
+            f"PWD={DB_CONFIG['password']};"
+            f"TrustServerCertificate={DB_CONFIG.get('TrustServerCertificate', 'no')};"
         )
         connection_url = URL.create("mssql+pyodbc", query={"odbc_connect": connection_string})
         return create_engine(connection_url, fast_executemany=True)
@@ -94,7 +94,7 @@ class DataSynchronizer:
                 df = df.drop_duplicates(subset=['总排号'], keep='first')
 
         # 3. 补全列
-        for col in config.TABLE_SCHEMA.keys():
+        for col in TABLE_SCHEMA.keys():
             if col not in df.columns:
                 df[col] = None
 
@@ -102,7 +102,7 @@ class DataSynchronizer:
         dtype_dict = {}
 
         # 4. 字段清洗
-        for col, rules in config.TABLE_SCHEMA.items():
+        for col, rules in TABLE_SCHEMA.items():
             if col not in df.columns: 
                 continue
             
@@ -136,7 +136,7 @@ class DataSynchronizer:
                 
                 dtype_dict[col] = NVARCHAR(max_len)
 
-        final_cols = list(config.TABLE_SCHEMA.keys())
+        final_cols = list(TABLE_SCHEMA.keys())
         
         return df[final_cols], dtype_dict
 
@@ -162,7 +162,7 @@ class DataSynchronizer:
         if not df_insert.empty:
             logger.info("正在执行批量插入...")
             df_insert.to_sql('executionCardData', self.engine, schema='warehouseOutbound', 
-                             if_exists='append', index=False, chunksize=config.BATCH_SIZE,
+                             if_exists='append', index=False, chunksize=BATCH_SIZE,
                              dtype=dtype_dict) 
             logger.info("批量插入完成。")
 
@@ -198,7 +198,7 @@ class DataSynchronizer:
             logger.info(f"批量更新完成，共影响 {affected_rows} 行。")
 
     def process_excel_files(self):
-        for cfg in config.EXCEL_CONFIGS:
+        for cfg in EXCEL_CONFIGS:
             remote_path = cfg['file_path']
             filename = os.path.basename(remote_path)
             local_path = os.path.join(self.cache_dir, filename)