diff --git a/actions/common/common.go b/actions/common/common.go
index c39dca3..dba736a 100644
--- a/actions/common/common.go
+++ b/actions/common/common.go
@@ -20,18 +20,21 @@ var PostContextCache sync.Map
 var archivesCaches *Arch
 var categoryCaches *cache.SliceCache[models.WpTermsMy]
 var recentPostsCaches *cache.SliceCache[models.WpPosts]
-var monthCaches *cache.MapCache[string, []models.WpPosts]
 var recentCommentsCaches *cache.SliceCache[models.WpComments]
 var postCommentCaches *cache.MapCache[uint64, []models.WpComments]
+var postsCache *cache.MapCache[uint64, models.WpPosts]
 
-func InitCache() {
+func InitActionsCommonCache() {
 	archivesCaches = &Arch{
 		mutex:        &sync.Mutex{},
 		setCacheFunc: archives,
 	}
+	postsCache = cache.NewMapBatchCache[uint64, models.WpPosts](getPosts, time.Hour)
+
 	categoryCaches = cache.NewSliceCache[models.WpTermsMy](categories, vars.Conf.CategoryCacheTime)
+
 	recentPostsCaches = cache.NewSliceCache[models.WpPosts](recentPosts, vars.Conf.RecentPostCacheTime)
-	monthCaches = cache.NewMapCache[string, []models.WpPosts](getMonthPost, 30*time.Minute)
+
 	recentCommentsCaches = cache.NewSliceCache[models.WpComments](recentComments, vars.Conf.RecentCommentsCacheTime)
 	postCommentCaches = cache.NewMapCache[uint64, []models.WpComments](postComments, time.Minute*5)
 }
@@ -43,7 +46,7 @@ type Arch struct {
 	month        time.Month
 }
 
-func (c *Arch) GetCache() []models.PostArchive {
+func (c *Arch) getArchiveCache() []models.PostArchive {
 	l := len(c.data)
 	m := time.Now().Month()
 	if l > 0 && c.month != m || l < 1 {
@@ -67,10 +70,6 @@ type PostContext struct {
 	setTime    time.Time
 }
 
-func GetMonthPost(ctx context.Context, year, month string) ([]models.WpPosts, error) {
-	return monthCaches.GetCache(ctx, fmt.Sprintf("%s%s", year, month), time.Second, year, month)
-}
-
 func PostComments(ctx context.Context, Id uint64) ([]models.WpComments, error) {
 	return postCommentCaches.GetCache(ctx, Id, time.Second, Id)
 }
@@ -151,14 +150,6 @@ func getPostContext(t time.Time) (prev, next models.WpPosts, err error) {
 	return
 }
 
-func GetPostFromCache(Id uint64) (r models.WpPosts) {
-	p, ok := PostsCache.Load(Id)
-	if ok {
-		r = *p.(*models.WpPosts)
-	}
-	return
-}
-
 func QueryAndSetPostCache(postIds []models.WpPosts) (err error) {
 	var all []uint64
 	var needQuery []any
@@ -223,7 +214,7 @@ func archives() ([]models.PostArchive, error) {
 }
 
 func Archives() (r []models.PostArchive) {
-	return archivesCaches.GetCache()
+	return archivesCaches.getArchiveCache()
 }
 
 func Categories(ctx context.Context) []models.WpTermsMy {
diff --git a/actions/common/posts.go b/actions/common/posts.go
new file mode 100644
index 0000000..21d15c8
--- /dev/null
+++ b/actions/common/posts.go
@@ -0,0 +1,34 @@
+package common
+
+import (
+	"context"
+	"github/fthvgb1/wp-go/helper"
+	"github/fthvgb1/wp-go/models"
+	"time"
+)
+
+func GetPostById(ctx context.Context, id uint64, ids ...uint64) (models.WpPosts, error) {
+
+	return postsCache.GetCacheBatch(ctx, id, time.Second, ids)
+}
+
+func getPosts(ids ...any) (m map[uint64]models.WpPosts, err error) {
+	m = make(map[uint64]models.WpPosts)
+	id := ids[0].([]uint64)
+	arg := helper.SliceMap(id, helper.ToAny[uint64])
+	rawPosts, err := models.Find[models.WpPosts](models.SqlBuilder{{
+		"Id", "in", "",
+	}}, "a.*,ifnull(d.name,'') category_name,ifnull(taxonomy,'') `taxonomy`", "", nil, models.SqlBuilder{{
+		"a", "left join", "wp_term_relationships b", "a.Id=b.object_id",
+	}, {
+		"left join", "wp_term_taxonomy c", "b.term_taxonomy_id=c.term_taxonomy_id",
+	}, {
+		"left join", "wp_terms d", "c.term_id=d.term_id",
+	}}, 0, arg)
+	if err == nil {
+		for _, v := range rawPosts {
+			m[v.Id] = v
+		}
+	}
+	return
+}
diff --git a/actions/detail.go b/actions/detail.go
index 36969b0..6c66e25 100644
--- a/actions/detail.go
+++ b/actions/detail.go
@@ -55,17 +55,9 @@ func Detail(c *gin.Context) {
 		}
 	}
 	ID := uint64(Id)
-	post := common.GetPostFromCache(ID)
-	if post.Id == 0 {
-		er := common.QueryAndSetPostCache([]models.WpPosts{{Id: ID}})
-		if er != nil {
-			err = er
-			return
-		}
-		post = common.GetPostFromCache(ID)
-		if post.Id == 0 {
-			return
-		}
+	post, err := common.GetPostById(c, ID, ID)
+	if post.Id == 0 || err != nil {
+		return
 	}
 	pw := sessions.Default(c).Get("post_password")
 	showComment := false
diff --git a/cache/map.go b/cache/map.go
index 5c5f481..a7110a0 100644
--- a/cache/map.go
+++ b/cache/map.go
@@ -9,12 +9,17 @@ import (
 )
 
 type MapCache[K comparable, V any] struct {
-	data         map[K]V
-	mutex        *sync.Mutex
-	setCacheFunc func(...any) (V, error)
-	expireTime   time.Duration
-	setTime      time.Time
-	incr         int
+	data            map[K]mapCacheStruct[V]
+	mutex           *sync.Mutex
+	setCacheFunc    func(...any) (V, error)
+	setBatchCacheFn func(...any) (map[K]V, error)
+	expireTime      time.Duration
+}
+
+type mapCacheStruct[T any] struct {
+	setTime time.Time
+	incr    int
+	data    T
 }
 
 func NewMapCache[K comparable, V any](fun func(...any) (V, error), expireTime time.Duration) *MapCache[K, V] {
@@ -22,41 +27,79 @@ func NewMapCache[K comparable, V any](fun func(...any) (V, error), expireTime ti
 		mutex:        &sync.Mutex{},
 		setCacheFunc: fun,
 		expireTime:   expireTime,
-		data:         make(map[K]V),
+		data:         make(map[K]mapCacheStruct[V]),
+	}
+}
+func NewMapBatchCache[K comparable, V any](fn func(...any) (map[K]V, error), expireTime time.Duration) *MapCache[K, V] {
+	return &MapCache[K, V]{
+		mutex:           &sync.Mutex{},
+		setBatchCacheFn: fn,
+		expireTime:      expireTime,
+		data:            make(map[K]mapCacheStruct[V]),
 	}
 }
 
-func (c *MapCache[K, V]) FlushCache(k any) {
-	c.mutex.Lock()
-	defer c.mutex.Unlock()
+func (m *MapCache[K, V]) FlushCache(k any) {
+	m.mutex.Lock()
+	defer m.mutex.Unlock()
 	key := k.(K)
-	delete(c.data, key)
+	delete(m.data, key)
 }
 
-func (c *MapCache[K, V]) GetCache(ctx context.Context, key K, timeout time.Duration, params ...any) (V, error) {
-	_, ok := c.data[key]
+func (m *MapCache[K, V]) Get(k K) V {
+	return m.data[k].data
+}
+
+func (m *MapCache[K, V]) Set(k K, v V) {
+	m.mutex.Lock()
+	defer m.mutex.Unlock()
+	m.set(k, v)
+}
+
+func (m *MapCache[K, V]) set(k K, v V) {
+	data, ok := m.data[k]
+	t := time.Now()
+	if !ok {
+		data.data = v
+		data.setTime = t
+		data.incr++
+		m.data[k] = data
+	} else {
+		m.data[k] = mapCacheStruct[V]{
+			data:    v,
+			setTime: t,
+		}
+	}
+}
+
+func (m *MapCache[K, V]) GetCache(c context.Context, key K, timeout time.Duration, params ...any) (V, error) {
+	data, ok := m.data[key]
+	if !ok {
+		data = mapCacheStruct[V]{}
+	}
 	var err error
-	expired := time.Duration(c.setTime.Unix())+c.expireTime/time.Second < time.Duration(time.Now().Unix())
+	expired := time.Duration(data.setTime.Unix())+m.expireTime/time.Second < time.Duration(time.Now().Unix())
 	//todo 这里应该判断下取出的值是否为零值，不过怎么操作呢？
-	if !ok || (c.expireTime >= 0 && expired) {
-		t := c.incr
+	if !ok || (ok && m.expireTime >= 0 && expired) {
+		t := data.incr
 		call := func() {
-			c.mutex.Lock()
-			defer c.mutex.Unlock()
-			if c.incr > t {
+			m.mutex.Lock()
+			defer m.mutex.Unlock()
+			if data.incr > t {
 				return
 			}
-			r, er := c.setCacheFunc(params...)
+			r, er := m.setCacheFunc(params...)
 			if err != nil {
 				err = er
 				return
 			}
-			c.setTime = time.Now()
-			c.data[key] = r
-			c.incr++
+			data.setTime = time.Now()
+			data.data = r
+			m.data[key] = data
+			data.incr++
 		}
 		if timeout > 0 {
-			ctx, cancel := context.WithTimeout(ctx, timeout)
+			ctx, cancel := context.WithTimeout(c, timeout)
 			defer cancel()
 			done := make(chan struct{})
 			go func() {
@@ -73,5 +116,52 @@ func (c *MapCache[K, V]) GetCache(ctx context.Context, key K, timeout time.Durat
 		}
 
 	}
-	return c.data[key], err
+	return data.data, err
+}
+
+func (m *MapCache[K, V]) GetCacheBatch(c context.Context, key K, timeout time.Duration, params ...any) (V, error) {
+	data, ok := m.data[key]
+	if !ok {
+		data = mapCacheStruct[V]{}
+	}
+	var err error
+	expired := time.Duration(data.setTime.Unix())+m.expireTime/time.Second < time.Duration(time.Now().Unix())
+	//todo 这里应该判断下取出的值是否为零值，不过怎么操作呢？
+	if !ok || (ok && m.expireTime >= 0 && expired) {
+		t := data.incr
+		call := func() {
+			m.mutex.Lock()
+			defer m.mutex.Unlock()
+			if data.incr > t {
+				return
+			}
+			r, er := m.setBatchCacheFn(params...)
+			if err != nil {
+				err = er
+				return
+			}
+			for k, v := range r {
+				m.set(k, v)
+			}
+			data.data = m.data[key].data
+		}
+		if timeout > 0 {
+			ctx, cancel := context.WithTimeout(c, timeout)
+			defer cancel()
+			done := make(chan struct{})
+			go func() {
+				call()
+				done <- struct{}{}
+			}()
+			select {
+			case <-ctx.Done():
+				err = errors.New(fmt.Sprintf("get cache %v %s", key, ctx.Err().Error()))
+			case <-done:
+			}
+		} else {
+			call()
+		}
+
+	}
+	return data.data, err
 }
diff --git a/helper/func.go b/helper/func.go
index 8a7d4f8..3ec8a6e 100644
--- a/helper/func.go
+++ b/helper/func.go
@@ -10,6 +10,10 @@ import (
 	"strings"
 )
 
+func ToAny[T any](v T) any {
+	return v
+}
+
 func IsContainInArr[T comparable](a T, arr []T) bool {
 	for _, v := range arr {
 		if a == v {
diff --git a/helper/func_test.go b/helper/func_test.go
index fc7c03d..1071998 100644
--- a/helper/func_test.go
+++ b/helper/func_test.go
@@ -449,3 +449,27 @@ func TestSliceReverse(t *testing.T) {
 		})
 	}
 }
+
+func TestToInterface(t *testing.T) {
+	type args struct {
+		v int
+	}
+	tests := []struct {
+		name string
+		args args
+		want any
+	}{
+		{
+			name: "t1",
+			args: args{v: 1},
+			want: any(1),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ToAny(tt.args.v); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("ToAny() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/main.go b/main.go
index a48b013..43dab4b 100644
--- a/main.go
+++ b/main.go
@@ -30,8 +30,8 @@ func init() {
 		panic(err)
 	}
 
-	common.InitCache()
-	plugins.InitDigest()
+	common.InitActionsCommonCache()
+	plugins.InitDigestCache()
 }
 
 func main() {
diff --git a/plugins/digest.go b/plugins/digest.go
index 50efc07..b05fb9e 100644
--- a/plugins/digest.go
+++ b/plugins/digest.go
@@ -18,8 +18,8 @@ var more = regexp.MustCompile("<!--more(.*?)?-->")
 var digestCache *cache.MapCache[uint64, string]
 var quto = regexp.MustCompile(`&quot; *|&amp; *|&lt; *|&gt; ?|&nbsp; *`)
 
-func InitDigest() {
-	digestCache = cache.NewMapCache[uint64](digestRaw, time.Second)
+func InitDigestCache() {
+	digestCache = cache.NewMapCache[uint64](digestRaw, vars.Conf.DigestCacheTime)
 }
 
 func digestRaw(arg ...any) (string, error) {
@@ -108,6 +108,5 @@ func Digest(p *Plugin[models.WpPosts], c *gin.Context, post *models.WpPosts, sce
 	if scene == Detail {
 		return
 	}
-	//post.PostContent = DigestCache(c, post.Id, post.PostContent)
-	post.PostContent = DigestRaw(post.PostContent, vars.Conf.DigestWordCount, post.Id)
+	post.PostContent = DigestCache(c, post.Id, post.PostContent)
 }