feat: 新增账号编码和HTTP连接功能

consts/account/platform.go

@@ -6,6 +6,11 @@ var (
 	PlatformXHS = newPlatform(gconv.PtrString("xiaohongshu"), "小红书")
 	PlatformDY  = newPlatform(gconv.PtrString("douyin"), "抖音")
 	PlatformKS  = newPlatform(gconv.PtrString("kuaishou"), "快手")
+	platformMap = map[Platform]platform{
+		gconv.PtrString("xiaohongshu"): PlatformXHS,
+		gconv.PtrString("douyin"):      PlatformDY,
+		gconv.PtrString("kuaishou"):    PlatformKS,
+	}
 )
 
 type Platform *string
@@ -25,3 +30,10 @@ func (s platform) Desc() string {
 func newPlatform(code Platform, desc string) platform {
 	return platform{code: code, desc: desc}
 }
+
+func GetDescByCode(code Platform) string {
+	if p, ok := platformMap[code]; ok {
+		return p.Desc()
+	}
+	return "未知平台"
+}