refactor(internal): 优化 OSS 预签名 URL 缓存刷新任务和英雄数据缓存逻辑

- 注释掉 OSS预签名 URL 缓存刷新任务的定时执行代码
- 在 hero/hero.go 中增加对 Redis缓存和英雄数据集的非空校验
- 修改 OSS预签名 URL 生成逻辑，自动替换为 CDN 域名

internal/logic/hero/hero.go

@@ -4,10 +4,12 @@ import (
 	"context"
 	v1 "epic/api/hero/v1"
 	"epic/internal/dao"
+	"epic/internal/logic/cron"
 	"epic/internal/model/dto"
 	"epic/internal/model/entity"
 	"epic/internal/service"
 	"epic/internal/util"
+	"fmt"
 	"github.com/gogf/gf/v2/encoding/gjson"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/util/gconv"
@@ -115,6 +117,7 @@ func (l *Logic) GetHeroDetailByCode(ctx context.Context, code string) (*v1.HeroD
 		return nil, err
 	}
 
+	thirdPartySync := cron.NewThirdPartyDataSync()
 	// 优化：先查 RedisCache，再查数据库
 	cacheKey := "epic_hero_set:" + code
 	jsonContent, err := util.RedisCache.Get(ctx, cacheKey)
@@ -134,10 +137,22 @@ func (l *Logic) GetHeroDetailByCode(ctx context.Context, code string) (*v1.HeroD
 			panic("util.RedisCache is nil")
 		}
 		if fribbleHeroSet == nil {
-			panic("fribbleHeroSet is nil")
+			// 新增：如果fribbleHeroSet为nil，调用第三方接口获取配装json
+			//thirdPartySync := cron.NewThirdPartyDataSync()
+			jsonStr, err := thirdPartySync.FetchHeroBuildsFromAPI(ctx, epicHeroInfo.HeroName)
+			if err != nil {
+				return nil, err
+			}
+			fmt.Println(jsonStr)
+			fribbleHeroSet = &entity.FribbleHeroSet{
+				HeroCode:    code,
+				JsonContent: jsonStr,
+			}
+		}
+		if fribbleHeroSet.JsonContent != "" {
+			// 写入 Redis 缓存,永久
+			util.RedisCache.Set(ctx, cacheKey, fribbleHeroSet.JsonContent, 0)
 		}
-		// 写入 Redis 缓存，1小时
-		util.RedisCache.Set(ctx, cacheKey, fribbleHeroSet.JsonContent, 0)
 	}
 
 	// 解析 JsonContent 字段