feat(user): 昵称上限放宽到 20 字(与客户端/原型一致) (#63)

Co-authored-by: zzhyyyyy <2685922758@qq.com>
Reviewed-on: #63
Co-authored-by: zhuzihao <zhuzihao@wonderable.ai>
Co-committed-by: zhuzihao <zhuzihao@wonderable.ai>

alembic/versions/add_feed_scene.py

@@ -0,0 +1,34 @@
+"""add feed_scene to ad_feed_reward_record
+
+信息流广告点位场景:comparison(比价等待) / coupon(领券) / welfare(福利页)。
+比价与领券共用同一个信息流代码位(AdConfig.feedCodeId),slot_id / our_code_id 都分不出来,
+只能由客户端在各调用点(PriceBotService / CouponForegroundService / WelfareScreen)显式打标。
+可空:历史记录与未升级客户端为 NULL = 未分类。
+
+Revision ID: add_feed_scene
+Revises: drop_force_onboarding
+Create Date: 2026-06-20 00:00:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "add_feed_scene"
+down_revision: Union[str, Sequence[str], None] = "drop_force_onboarding"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.add_column(
+        "ad_feed_reward_record",
+        sa.Column("feed_scene", sa.String(length=16), nullable=True),
+    )
+
+
+def downgrade() -> None:
+    op.drop_column("ad_feed_reward_record", "feed_scene")

alembic/versions/ceb286289426_merge_add_feed_scene_and_launch_confirm_.py

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+"""merge add_feed_scene and launch_confirm_sample heads
+
+Revision ID: ceb286289426
+Revises: add_feed_scene, launch_confirm_sample_table
+Create Date: 2026-06-20 23:52:57.853400
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'ceb286289426'
+down_revision: Union[str, Sequence[str], None] = ('add_feed_scene', 'launch_confirm_sample_table')
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    pass
+
+
+def downgrade() -> None:
+    pass