fix bug

database/versions/55390f1f77c1_2_0_9.py

@@ -0,0 +1,30 @@
+"""2.0.9
+
+Revision ID: 55390f1f77c1
+Revises: bf28a012734c
+Create Date: 2024-12-24 13:29:32.225532
+
+"""
+import contextlib
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import sqlite
+
+# revision identifiers, used by Alembic.
+revision = '55390f1f77c1'
+down_revision = 'bf28a012734c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    # 整理历史记录 增加下载器字段
+    with contextlib.suppress(Exception):
+        op.add_column('transferhistory', sa.Column('downloader', sa.String(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    pass