✨ 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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chenxin committed 2026-09-29 23:43:56 +08:00
1 parent f0d89b462b
commit 586b714f3c
10 files changed
+109 -8

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@@ -7,8 +7,14 @@ import (
var itemSummaryLogger = common.NewLogger("item_summary", "INFO", "")
// HandleItemSummary 处理获取章节摘要
// HandleItemSummary 处理获取章节摘要,章节摘要数据基本不变,缓存 24 小时
func HandleItemSummary(itemIDs, bookID string) (string, error) {
return withCache("item_summary_" + bookID + "_" + itemIDs, 86400, func() (string, error) {
return fetchItemSummary(itemIDs, bookID)
})
}
func fetchItemSummary(itemIDs, bookID string) (string, error) {
if itemIDs == "" || bookID == "" {
return BuildErrorResponseWithCode(100144, "参数错误"), nil
}