[DeepSentimentCrawling] 修正 MediaCrawler 数据库配置不匹配问题 (使用 postgresql 而非 postgres)

@@ -57,7 +57,7 @@ class PlatformCrawler:
             pg_password = config.settings.DB_PASSWORD if is_postgresql else "bettafish"
             pg_user = config.settings.DB_USER if is_postgresql else "bettafish"
             pg_host = config.settings.DB_HOST if is_postgresql else "127.0.0.1"
-            pg_port = config.settings.DB_PORT if is_postgresql else 5432
+            pg_port = config.settings.DB_PORT if is_postgresql else 5444
             pg_db_name = config.settings.DB_NAME if is_postgresql else "bettafish"
             
             # 替换数据库配置 - 使用MindSpider的数据库配置
@@ -122,19 +122,19 @@ mongodb_config = {{
     "db_name": MONGODB_DB_NAME,
 }}
 
-# postgres config - 使用MindSpider的数据库配置（如果DB_DIALECT是postgresql）或环境变量
-POSTGRES_DB_PWD = os.getenv("POSTGRES_DB_PWD", "{pg_password}")
-POSTGRES_DB_USER = os.getenv("POSTGRES_DB_USER", "{pg_user}")
-POSTGRES_DB_HOST = os.getenv("POSTGRES_DB_HOST", "{pg_host}")
-POSTGRES_DB_PORT = os.getenv("POSTGRES_DB_PORT", "{pg_port}")
-POSTGRES_DB_NAME = os.getenv("POSTGRES_DB_NAME", "{pg_db_name}")
+# postgresql config - 使用MindSpider的数据库配置（如果DB_DIALECT是postgresql）或环境变量
+POSTGRESQL_DB_PWD = os.getenv("POSTGRESQL_DB_PWD", "{pg_password}")
+POSTGRESQL_DB_USER = os.getenv("POSTGRESQL_DB_USER", "{pg_user}")
+POSTGRESQL_DB_HOST = os.getenv("POSTGRESQL_DB_HOST", "{pg_host}")
+POSTGRESQL_DB_PORT = os.getenv("POSTGRESQL_DB_PORT", "{pg_port}")
+POSTGRESQL_DB_NAME = os.getenv("POSTGRESQL_DB_NAME", "{pg_db_name}")
 
-postgres_db_config = {{
-    "user": POSTGRES_DB_USER,
-    "password": POSTGRES_DB_PWD,
-    "host": POSTGRES_DB_HOST,
-    "port": POSTGRES_DB_PORT,
-    "db_name": POSTGRES_DB_NAME,
+postgresql_db_config = {{
+    "user": POSTGRESQL_DB_USER,
+    "password": POSTGRESQL_DB_PWD,
+    "host": POSTGRESQL_DB_HOST,
+    "port": POSTGRESQL_DB_PORT,
+    "db_name": POSTGRESQL_DB_NAME,
 }}
 
 '''
@@ -169,7 +169,7 @@ postgres_db_config = {{
             # 判断数据库类型，确定 SAVE_DATA_OPTION
             db_dialect = (config.settings.DB_DIALECT or "mysql").lower()
             is_postgresql = db_dialect in ("postgresql", "postgres")
-            save_data_option = "postgres" if is_postgresql else "db"
+            save_data_option = "postgresql" if is_postgresql else "db"
             
             base_config_path = self.mediacrawler_path / "config" / "base_config.py"
             
@@ -253,7 +253,7 @@ postgres_db_config = {{
             # 判断数据库类型，确定 save_data_option
             db_dialect = (config.settings.DB_DIALECT or "mysql").lower()
             is_postgresql = db_dialect in ("postgresql", "postgres")
-            save_data_option = "postgres" if is_postgresql else "db"
+            save_data_option = "postgresql" if is_postgresql else "db"
             
             # 构建命令
             cmd = [