fix 定时清理媒体库，增加username字段

database/versions/06abf3e7090b_1_0_11.py

@@ -0,0 +1,30 @@
+"""1.0.11
+
+Revision ID: 06abf3e7090b
+Revises: d633ca6cd572
+Create Date: 2023-10-27 12:22:56.213376
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '06abf3e7090b'
+down_revision = 'd633ca6cd572'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    try:
+        with op.batch_alter_table("downloadhistory") as batch_op:
+            batch_op.add_column(sa.Column('username', sa.String, nullable=True))
+    except Exception as e:
+        pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    pass