refactor(types): 重构类型系统，统一共享类型定义

feat(types): 新增共享类型中心，包含用户、产品、订单等核心领域类型
fix(types): 修复类型定义错误，统一各模块类型引用
style(types): 优化类型文件格式和注释
docs(types): 更新类型文档和变更日志
test(types): 添加类型测试用例
build(types): 配置类型共享路径
chore(types): 清理重复类型定义文件

server/src/api/routes/ai-self-improvement.ts

@@ -21,7 +21,7 @@ router.get('/suggestions', (req, res, next) => {
 
 // 更新建议状态
 router.put('/suggestions/:id/status', (req, res, next) => {
-  aiSelfImprovementController.updateSuggestionStatus(req.params.id, req.params.status)
+  aiSelfImprovementController.updateSuggestionStatus(req.params.id, req.body.status)
     .then(result => res.json(result))
     .catch(next);
 });