diff --git a/backend/alembic/versions/35d925df4568_008_modify_field_type.py b/backend/alembic/versions/35d925df4568_008_modify_field_type.py
new file mode 100644
index 00000000..5a9b67c8
--- /dev/null
+++ b/backend/alembic/versions/35d925df4568_008_modify_field_type.py
@@ -0,0 +1,35 @@
+"""008_modify_field_type
+
+Revision ID: 35d925df4568
+Revises: ff653d5df198
+Create Date: 2025-05-28 12:15:28.296915
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '35d925df4568'
+down_revision = 'ff653d5df198'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('core_datasource', 'create_time',
+               existing_type=postgresql.TIMESTAMP(timezone=True),
+               type_=sa.DateTime(),
+               existing_nullable=True)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('core_datasource', 'create_time',
+               existing_type=sa.DateTime(),
+               type_=postgresql.TIMESTAMP(timezone=True),
+               existing_nullable=True)
+    # ### end Alembic commands ###
diff --git a/backend/apps/datasource/models/datasource.py b/backend/apps/datasource/models/datasource.py
index f41ca5ce..55742f7b 100644
--- a/backend/apps/datasource/models/datasource.py
+++ b/backend/apps/datasource/models/datasource.py
@@ -14,7 +14,7 @@ class CoreDatasource(SQLModel, table=True):
     type: str = Field(max_length=64)
     type_name: str = Field(max_length=64, nullable=True)
     configuration: str = Field(sa_column=Column(Text))
-    create_time: datetime = Field(sa_column=Column(DateTime(timezone=True), nullable=True))
+    create_time: datetime = Field(sa_column=Column(DateTime(timezone=False), nullable=True))
     create_by: int = Field(sa_column=Column(BigInteger()))
     status: str = Field(max_length=64, nullable=True)
 
diff --git a/frontend/src/views/ds/form.vue b/frontend/src/views/ds/form.vue
index 1a743a7e..24774eb3 100644
--- a/frontend/src/views/ds/form.vue
+++ b/frontend/src/views/ds/form.vue
@@ -58,7 +58,7 @@
               :disabled="!isCreate"
               accept=".xls, .xlsx, .csv"
               :headers="headers"
-              action="http://localhost:8000/api/v1/datasource/uploadExcel"
+              :action="getUploadURL"
               :before-upload="beforeUpload"
               :on-success="onSuccess"
             >
@@ -181,6 +181,8 @@ const tableListLoading = ref(false);
 const token = wsCache.get("user.token");
 const headers = ref<any>({ "X-SQLBOT-TOKEN": `Bearer ${token}` });
 const dialogTitle = ref("");
+const getUploadURL = import.meta.env.VITE_API_BASE_URL + '/datasource/uploadExcel'
+
 
 const rules = reactive<FormRules>({
   name: [