feat(equalize): 添加目标曲线获取及缓存功能

- 新增CurveCache实现Redis曲线数据缓存与分布式锁机制，避免重复请求
- 增加CurveHandler支持目标曲线接口，通过EQ API获取并缓存曲线数据
- Config新增EqualizeConfig配置，支持环境变量动态配置
- Repository新增CurveRepository，按brand和name查询模型与目标曲线数据
- 路由更新，集成/getCurve接口处理目标曲线请求
- OTA模型字段优化，bool类型改为BoolInt，实现数据库int与JSON bool映射
- 统一响应格式，调整response包中OK和Fail函数消息字段命名
- 修改服务端配置默认DB IP，支持Equalize参数传递到路由层
- 新增CSV解析实现，从文件读取测量与目标曲线数据
- 修改OTA处理逻辑，修复定向升级判断bug
- Java层新增EqualizeController和ModelService对应功能，保持客户端接口兼容与调用逻辑一致

internal/router/router.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/luxsin/app-api/internal/cache"
+	"github.com/luxsin/app-api/internal/config"
 	"github.com/luxsin/app-api/internal/handler"
 	"github.com/luxsin/app-api/internal/middleware"
 	"github.com/luxsin/app-api/internal/repository"
@@ -13,7 +14,7 @@ import (
 	"go.uber.org/zap"
 )
 
-func New(log *zap.Logger, db *sql.DB, searchClient *search.Client, rdb *redis.Client) *gin.Engine {
+func New(log *zap.Logger, db *sql.DB, searchClient *search.Client, rdb *redis.Client, eqCfg config.EqualizeConfig) *gin.Engine {
 	r := gin.New()
 	r.Use(gin.Recovery())
 	r.Use(middleware.RequestID())
@@ -23,11 +24,13 @@ func New(log *zap.Logger, db *sql.DB, searchClient *search.Client, rdb *redis.Cl
 	// Cache
 	brandCache := cache.NewBrandCache(rdb)
 	modelCache := cache.NewModelCache(rdb)
+	curveCache := cache.NewCurveCache(rdb)
 
 	// Repository
 	brandRepo := repository.NewBrandRepository(db, brandCache)
 	modelRepo := repository.NewModelRepository(db, modelCache)
 	otaRepo := repository.NewOTARepository(db)
+	curveRepo := repository.NewCurveRepository(db)
 
 	// Handler
 	health := handler.NewHealthHandler()
@@ -36,6 +39,7 @@ func New(log *zap.Logger, db *sql.DB, searchClient *search.Client, rdb *redis.Cl
 	modelList := handler.NewModelListHandler(searchClient, log)
 	device := handler.NewDeviceHandler(rdb, log)
 	ota := handler.NewOTAHandler(otaRepo, log)
+	curve := handler.NewCurveHandler(curveRepo, curveCache, eqCfg, log)
 
 	v1 := r.Group("/api/v1")
 	{
@@ -49,6 +53,7 @@ func New(log *zap.Logger, db *sql.DB, searchClient *search.Client, rdb *redis.Cl
 		audio.GET("/modelList", modelList.ModelList)
 		audio.GET("/reportDevInfo", device.ReportDevInfo)
 		audio.GET("/ota", ota.GetOTA)
+		audio.GET("/getCurve", curve.GetCurve)
 	}
 
 	return r