kai/writer-work-flow
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(backend): API 文本输入加 max_length + 请求体大小中间件（CR-H9）

Browse Source
This commit is contained in:
Yaojia Wang
2026-07-08 10:53:44 +02:00
parent 26f10d023d
commit e1a24a2c2c
13 changed files with 223 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
apps/api/ww_api/schemas/templates.py
View File

@@ -12,15 +12,24 @@ from typing import Annotated
from pydantic import BaseModel, Field, StringConstraints
# 长度上界（CR-H9：防超长入参 DoS/成本）。标题=标签级；正文=段落级。
_TITLE_MAX = 200
_BODY_MAX = 20_000
# 先去首尾空白再校验长度：纯空白（" "）strip 后为空 → min_length=1 不满足 → 422。
NonBlankStr = Annotated[str, StringConstraints(strip_whitespace=True, min_length=1)]
NonBlankTitle = Annotated[
str, StringConstraints(strip_whitespace=True, min_length=1, max_length=_TITLE_MAX)
]
NonBlankBody = Annotated[
str, StringConstraints(strip_whitespace=True, min_length=1, max_length=_BODY_MAX)
]
class TemplateCreateRequest(BaseModel):
"""POST /templates：新建一条提示词模板。"""
title: NonBlankStr = Field(description="模板标题（非空，纯空白 → 422）")
body: NonBlankStr = Field(description="模板正文（非空，一键填入生成器的 brief/text）")
title: NonBlankTitle = Field(description="模板标题（非空，纯空白 → 422）")
body: NonBlankBody = Field(description="模板正文（非空，一键填入生成器的 brief/text）")
category: str | None = Field(default=None, description="可选分类")
tool_key: str | None = Field(default=None, description="可选关联生成器（NULL=通用）")