diff --git a/pkg/router/media.go b/pkg/router/media.go
index 1746530..809ba04 100644
--- a/pkg/router/media.go
+++ b/pkg/router/media.go
@@ -85,6 +85,9 @@ func MediaRouter(r *gin.RouterGroup) {
 		tag.POST("list", serviceCast.ListCastTags)
 		tag.POST("import-batch", serviceCast.ImportTagBatch)
 		tag.POST("recalculate-quote-count", serviceCast.RecalculateCastTagQuoteCount)
+		tag.POST("auto-hashtags", serviceCast.AutoHashtags)
+		tag.POST("recommend-hashtags", serviceCast.RecommendHashtags)
+		tag.POST("search-hashtags", serviceCast.SearchHashtags)
 	}
 
 	//AI 生图
diff --git a/pkg/service/cast/tag.go b/pkg/service/cast/tag.go
index d941f74..aed7f4d 100644
--- a/pkg/service/cast/tag.go
+++ b/pkg/service/cast/tag.go
@@ -1,7 +1,10 @@
 package cast
 
 import (
+	"context"
+	"errors"
 	"fmt"
+	"fonchain-fiee/api/aryshare"
 	"fonchain-fiee/api/cast"
 	"fonchain-fiee/cmd/config"
 	"fonchain-fiee/pkg/model/login"
@@ -169,3 +172,94 @@ func RecalculateCastTagQuoteCount(ctx *gin.Context) {
 	service.Success(ctx, resp)
 	return
 }
+
+// AutoHashtags 自动生成标签
+func AutoHashtags(ctx *gin.Context) {
+	var req *aryshare.AutoHashtagsRequest
+	var err error
+	if err = ctx.ShouldBind(&req); err != nil {
+		service.Error(ctx, err)
+		return
+	}
+	if req.Post == "" {
+		err = errors.New("帖子内容不能为空")
+		service.Error(ctx, err)
+		return
+	}
+	// post 的长度不能超过1000个字符
+	if len(req.Post) > 1000 {
+		err = errors.New("帖子内容不能超过1000个字符")
+		service.Error(ctx, err)
+		return
+	}
+	// 调用 utils 提取标签
+	tags := utils.ExtractTags(req.Post)
+	fmt.Println("tags", tags)
+	// 根据这里的tags 的数量，来决定 req.Max 的值
+	// 确保标签总数是5
+	if len(tags) >= 5 {
+		// 直接返回当前帖子的标签已经有5个了
+		service.Success(ctx, map[string]interface{}{
+			"message": "当前帖子的标签已经有5个了",
+		})
+		return
+	}
+	// 确保标签总数是5
+	if len(tags) < 5 {
+		req.Max = int32(5 - len(tags))
+	}
+	if req.Position == "" {
+		// 未设置位置，默认使用末尾
+		req.Position = "end"
+	}
+	if req.Language == "" {
+		// 未设置语种，默认使用中文
+		req.Language = "zh"
+	}
+	// 调用 Ayrshare 的 AutoHashtags 接口
+	resp, err := service.AyrshareProvider.AutoHashtags(context.Background(), req)
+	if err != nil {
+		zap.L().Error("AutoHashtags failed", zap.Error(err))
+		service.Error(ctx, err)
+		return
+	}
+	service.Success(ctx, resp)
+	return
+}
+
+// RecommendHashtags 推荐标签
+func RecommendHashtags(ctx *gin.Context) {
+	var req *aryshare.RecommendHashtagsRequest
+	var err error
+	if err = ctx.ShouldBind(&req); err != nil {
+		service.Error(ctx, err)
+		return
+	}
+	resp, err := service.AyrshareProvider.RecommendHashtags(context.Background(), req)
+	if err != nil {
+		zap.L().Error("RecommendHashtags failed", zap.Error(err))
+		err = errors.New("推荐标签失败")
+		service.Error(ctx, err)
+		return
+	}
+	service.Success(ctx, resp)
+	return
+}
+
+// SearchHashtags 搜索标签
+func SearchHashtags(ctx *gin.Context) {
+	var req *aryshare.SearchHashtagsRequest
+	var err error
+	if err = ctx.ShouldBind(&req); err != nil {
+		service.Error(ctx, err)
+		return
+	}
+	resp, err := service.AyrshareProvider.SearchHashtags(context.Background(), req)
+	if err != nil {
+		zap.L().Error("SearchHashtags failed", zap.Error(err))
+		service.Error(ctx, err)
+		return
+	}
+	service.Success(ctx, resp)
+	return
+}