diff --git a/internal/dao/search_zinc.go b/internal/dao/search_zinc.go
index debae521..dc3630a5 100644
--- a/internal/dao/search_zinc.go
+++ b/internal/dao/search_zinc.go
@@ -49,7 +49,7 @@ func (s *zincTweetSearchServant) AddDocuments(data core.DocItems, primaryKey ...
 		})
 	}
 	buf = append(buf, data...)
-	return s.client.BulkPushDoc(data)
+	return s.client.BulkPushDoc(buf)
 }
 
 func (s *zincTweetSearchServant) DeleteDocuments(identifiers []string) error {
diff --git a/internal/service/post.go b/internal/service/post.go
index 35ac6764..c9f21313 100644
--- a/internal/service/post.go
+++ b/internal/service/post.go
@@ -12,9 +12,7 @@ import (
 	"github.com/rocboss/paopao-ce/internal/core"
 	"github.com/rocboss/paopao-ce/internal/model"
 	"github.com/rocboss/paopao-ce/pkg/errcode"
-	"github.com/rocboss/paopao-ce/pkg/json"
 	"github.com/rocboss/paopao-ce/pkg/util"
-	"github.com/rocboss/paopao-ce/pkg/zinc"
 	"github.com/sirupsen/logrus"
 )
 
@@ -430,47 +428,7 @@ func GetPostList(req *PostListReq) ([]*model.PostFormated, error) {
 		return nil, err
 	}
 
-	return FormatPosts(posts)
-}
-
-func FormatPosts(posts []*model.Post) ([]*model.PostFormated, error) {
-	postIds := []int64{}
-	userIds := []int64{}
-	for _, post := range posts {
-		postIds = append(postIds, post.ID)
-		userIds = append(userIds, post.UserID)
-	}
-
-	postContents, err := ds.GetPostContentsByIDs(postIds)
-	if err != nil {
-		return nil, err
-	}
-
-	users, err := ds.GetUsersByIDs(userIds)
-	if err != nil {
-		return nil, err
-	}
-
-	// 数据整合
-	postsFormated := []*model.PostFormated{}
-	for _, post := range posts {
-		postFormated := post.Format()
-
-		for _, user := range users {
-			if user.ID == postFormated.UserID {
-				postFormated.User = user.Format()
-			}
-		}
-		for _, content := range postContents {
-			if content.PostID == post.ID {
-				postFormated.Contents = append(postFormated.Contents, content.Format())
-			}
-		}
-
-		postsFormated = append(postsFormated, postFormated)
-	}
-
-	return postsFormated, nil
+	return ds.MergePosts(posts)
 }
 
 func GetPostCount(conditions *model.ConditionsT) (int64, error) {
@@ -603,54 +561,6 @@ func PushPostsToSearch(c *gin.Context) {
 	}
 }
 
-func FormatZincPost(queryResult *zinc.QueryResultT) ([]*model.PostFormated, error) {
-	posts := []*model.PostFormated{}
-	for _, hit := range queryResult.Hits.Hits {
-		item := &model.PostFormated{}
-
-		raw, _ := json.Marshal(hit.Source)
-		err := json.Unmarshal(raw, item)
-		if err == nil {
-			posts = append(posts, item)
-		}
-	}
-
-	postIds := []int64{}
-	userIds := []int64{}
-	for _, post := range posts {
-		postIds = append(postIds, post.ID)
-		userIds = append(userIds, post.UserID)
-	}
-	postContents, err := ds.GetPostContentsByIDs(postIds)
-	if err != nil {
-		return nil, err
-	}
-
-	users, err := ds.GetUsersByIDs(userIds)
-	if err != nil {
-		return nil, err
-	}
-
-	// 数据整合
-	for _, post := range posts {
-		for _, user := range users {
-			if user.ID == post.UserID {
-				post.User = user.Format()
-			}
-		}
-		if post.Contents == nil {
-			post.Contents = []*model.PostContentFormated{}
-		}
-		for _, content := range postContents {
-			if content.PostID == post.ID {
-				post.Contents = append(post.Contents, content.Format())
-			}
-		}
-	}
-
-	return posts, nil
-}
-
 func GetPostTags(param *PostTagsReq) ([]*model.TagFormated, error) {
 	num := param.Num
 	if num > conf.AppSetting.MaxPageSize {