chore: 初始化仓库，排除二进制文件和覆盖率文件

internal/service/serialize_service.go

@@ -0,0 +1,97 @@
+package service
+
+import (
+	"carrotskin/internal/model"
+	"carrotskin/pkg/redis"
+	"encoding/base64"
+	"go.uber.org/zap"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Property struct {
+	Name      string `json:"name"`
+	Value     string `json:"value"`
+	Signature string `json:"signature,omitempty"`
+}
+
+func SerializeProfile(db *gorm.DB, logger *zap.Logger, redisClient *redis.Client, p model.Profile) map[string]interface{} {
+	var err error
+
+	// 创建基本材质数据
+	texturesMap := make(map[string]interface{})
+	textures := map[string]interface{}{
+		"timestamp":   time.Now().UnixMilli(),
+		"profileId":   p.UUID,
+		"profileName": p.Name,
+		"textures":    texturesMap,
+	}
+
+	// 处理皮肤
+	if p.SkinID != nil {
+		skin, err := GetTextureByID(db, *p.SkinID)
+		if err != nil {
+			logger.Error("[ERROR] 获取皮肤失败:", zap.Error(err), zap.Any("SkinID:", *p.SkinID))
+		} else {
+			texturesMap["SKIN"] = map[string]interface{}{
+				"url":      skin.URL,
+				"metadata": skin.Size,
+			}
+		}
+	}
+
+	// 处理披风
+	if p.CapeID != nil {
+		cape, err := GetTextureByID(db, *p.CapeID)
+		if err != nil {
+			logger.Error("[ERROR] 获取披风失败:", zap.Error(err), zap.Any("capeID:", *p.CapeID))
+		} else {
+			texturesMap["CAPE"] = map[string]interface{}{
+				"url":      cape.URL,
+				"metadata": cape.Size,
+			}
+		}
+	}
+
+	// 将textures编码为base64
+	bytes, err := json.Marshal(textures)
+	if err != nil {
+		logger.Error("[ERROR] 序列化textures失败: ", zap.Error(err))
+		return nil
+	}
+
+	textureData := base64.StdEncoding.EncodeToString(bytes)
+	signature, err := SignStringWithSHA1withRSA(logger, redisClient, textureData)
+	if err != nil {
+		logger.Error("[ERROR] 签名textures失败: ", zap.Error(err))
+		return nil
+	}
+
+	// 构建结果
+	data := map[string]interface{}{
+		"id":   p.UUID,
+		"name": p.Name,
+		"properties": []Property{
+			{
+				Name:      "textures",
+				Value:     textureData,
+				Signature: signature,
+			},
+		},
+	}
+	return data
+}
+
+func SerializeUser(logger *zap.Logger, u *model.User, UUID string) map[string]interface{} {
+	if u == nil {
+		logger.Error("[ERROR] 尝试序列化空用户")
+		return nil
+	}
+
+	data := map[string]interface{}{
+		"id":         UUID,
+		"properties": u.Properties,
+	}
+	return data
+}