# Message from backend-dev

## Task OPT-12 Completed: 意见反馈后端 API

### Summary
已成功实现 POST /api/feedback 意见反馈接口：

1. **反馈提交 API**: `POST /api/feedback`
   - 支持 type (suggestion/bug/other)
   - 必填: title, content
   - 可选: contact, screenshotUrls
   - 返回 id 和 status: "submitted"

2. **数据存储**: 使用 Prisma Feedback 模型保存到数据库

### Modified Files
- `server/src/modules/feedback/feedback.service.ts` (新建)
- `server/src/modules/feedback/feedback.controller.ts` (新建)
- `server/prisma/schema.prisma` (添加 Feedback 模型)
- `server/src/app.ts` (注册路由)

### New Files
- `.plans/audiobook-v2-ux/backend-dev/task-opt12/PLAN.md`

### Status
- [x] Create feedback service
- [x] Create feedback controller with validation
- [x] Add Prisma Feedback model
- [x] Register /api/feedback route
- [x] Update docs/api-contracts.md (already had contract)
- [x] Update findings.md

### Next Steps
- 需要运行 `npx prisma generate` 生成客户端
- 需要运行 `npx prisma db push` 更新数据库

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*This message was generated automatically by the backend-dev agent.*