diff --git a/apps/models/settings.py b/apps/models/settings.py
index 8cf38ac518fda419f523f5c44107b8a9301dafd2..2e868ccb08a1afa2a745d7b611d94e790dc41ab2 100644
--- a/apps/models/settings.py
+++ b/apps/models/settings.py
@@ -27,8 +27,8 @@ class GlobalSettings(Base):
     )
     """Embedding使用的大模型ID"""
 
-    updatedAt: Mapped[DateTime] = mapped_column(  # noqa: N815
-        DateTime,
+    updatedAt: Mapped[datetime] = mapped_column(  # noqa: N815
+        DateTime(timezone=True),
         default_factory=lambda: datetime.now(tz=UTC),
         onupdate=lambda: datetime.now(tz=UTC),
         nullable=False,
diff --git a/mcp_center/mcp_config/mcp_server_mcp/config.json b/mcp_center/mcp_config/mcp_server_mcp/config.json
index 8fb7f95ed2a3e758d53e3b3e971bdc977dcc7662..b6fed7995d4cba60c08692b50d042f0a0591ed49 100644
--- a/mcp_center/mcp_config/mcp_server_mcp/config.json
+++ b/mcp_center/mcp_config/mcp_server_mcp/config.json
@@ -1,6 +1,6 @@
 {
   "mcpServers": {
-    "mcp_server": {
+    "mcp_server_mcp": {
       "headers": {},
       "autoApprove": [],
       "autoInstall": true,
diff --git a/mcp_center/mcp_config/rag_mcp/config.json b/mcp_center/mcp_config/rag_mcp/config.json
index d652ef93591ebfa24a83677d74d5f5af44a7b80a..f0cd8dbcccfc0ef809cc2efd5b22401c11516651 100644
--- a/mcp_center/mcp_config/rag_mcp/config.json
+++ b/mcp_center/mcp_config/rag_mcp/config.json
@@ -1,6 +1,6 @@
 {
   "mcpServers": {
-    "mcp_server": {
+    "rag_mcp": {
       "headers": {},
       "autoApprove": [],
       "autoInstall": true,