✨ feat(cache): 幂等只读接口接入缓存
- 新增 withCache 包装:命中直接返回,miss 回源后写入,仅缓存成功响应 - 详情/目录/批量详情/章节摘要缓存 24 小时;搜索/分类列表/分类详情短缓存 10 分钟 - 7 个 fqapi 处理函数原函数体不动、改名 fetchXxx,外层套缓存壳 - redisGetCache 补 3 秒读超时,与写路径一致,防远程 Redis 网络抖动拖垮请求 - 新增 TestWithCache:验证命中不回源、失败响应不缓存
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@@ -10,8 +10,14 @@ import (
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var catalogLogger = common.NewLogger("catalog", "INFO", "")
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// HandleGetCatalog 处理获取书籍目录
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// HandleGetCatalog 处理获取书籍目录,目录数据基本不变,缓存 24 小时
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func HandleGetCatalog(bookID string) (string, error) {
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return withCache("catalog_" + bookID, 86400, func() (string, error) {
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return fetchCatalog(bookID)
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})
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}
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func fetchCatalog(bookID string) (string, error) {
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if bookID == "" {
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return BuildErrorResponse("需要参数 book_id"), nil
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}
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