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>

app/schemas/ad.py

@@ -135,6 +135,12 @@ class FeedRewardIn(BaseModel):
     duration_seconds: int = Field(..., ge=0, description="整场累计观看秒数(轮播各条相加)")
     adn: str | None = Field(None, description="实际投放 ADN")
     slot_id: str | None = Field(None, description="实际展示代码位")
+    feed_scene: str | None = Field(
+        None,
+        max_length=16,
+        description="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信息流代码位,需客户端在各调用点显式标注,缺省=未分类",
+    )
     app_env: str | None = Field(
         None, max_length=16, description="我们的穿山甲应用环境:prod(傻瓜比价正式) / test(测试应用)"
     )

app/schemas/feedback.py

@@ -12,3 +12,17 @@ class FeedbackOut(BaseModel):
     id: int
     status: str
     created_at: datetime
+
+
+class FeedbackQrConfigOut(BaseModel):
+    """反馈页二维码卡配置(运营后台可配)。App 反馈页据此渲染整张「加群二维码」卡。
+
+    image_url 是相对 /media 路径(客户端按自己的 BASE_URL 拼绝对地址),为空 → 客户端走本地兜底。
+    """
+
+    enabled: bool
+    image_url: str | None = None
+    title: str
+    group_name: str
+    subtitle: str
+