feat: 添加本地缓存功能,减少API调用

- 实现SQLite缓存模块,支持高效查询和存储
- 添加缓存键生成策略(基于原文+语言对的SHA256哈希)
- 集成缓存到Translator类,先查缓存再调用API
- 添加缓存管理命令:cache clear, cache stats, cache cleanup
- 实现组合缓存清理策略(数量限制+时间过期)
- 添加完整的单元测试
- 更新配置文件模板,添加缓存配置
- 更新文档和版本记录

版本: v0.5.1
This commit is contained in:
2026-03-29 21:10:28 +08:00
parent ceed482444
commit b71f76c8b3
15 changed files with 1545 additions and 7 deletions

View File

@@ -1,6 +1,7 @@
package content
import (
"fmt"
"regexp"
"strings"
)
@@ -46,7 +47,7 @@ func truncateConsecutiveSymbols(text string, maxCount int) string {
symbols := []string{"=", "-", "_", "*", "#", "~", "`", "."}
for _, symbol := range symbols {
pattern := regexp.MustCompile(`(?` + `(` + symbol + `){` + string(rune(maxCount+1)) + `,})`)
pattern := regexp.MustCompile(regexp.QuoteMeta(symbol) + `{` + fmt.Sprintf("%d", maxCount+1) + `,}`)
replacement := strings.Repeat(symbol, maxCount)
text = pattern.ReplaceAllString(text, replacement)
}