diff --git a/video-gen-api/alembic/versions/9ac2212e1b8e_user_oauth表新增可授权数量字段.py b/video-gen-api/alembic/versions/9ac2212e1b8e_user_oauth表新增可授权数量字段.py
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+"""user_oauth表新增可授权数量字段
+
+Revision ID: 9ac2212e1b8e
+Revises: ed3823a24b8e
+Create Date: 2026-06-10 15:43:47.389442
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '9ac2212e1b8e'
+down_revision: Union[str, None] = 'ed3823a24b8e'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('user_oauth_app', sa.Column('count', sa.BigInteger(), nullable=False, comment='应用最大可以授权多少个用户'))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('user_oauth_app', 'count')
+    # ### end Alembic commands ###