diff --git a/app/plugins/digest.go b/app/plugins/digest.go
index 4239b08..4d775e6 100644
--- a/app/plugins/digest.go
+++ b/app/plugins/digest.go
@@ -4,10 +4,14 @@ import (
 	"context"
 	"fmt"
 	"github.com/fthvgb1/wp-go/app/pkg/config"
+	"github.com/fthvgb1/wp-go/app/pkg/logs"
 	"github.com/fthvgb1/wp-go/app/pkg/models"
 	"github.com/fthvgb1/wp-go/cache/cachemanager"
+	"github.com/fthvgb1/wp-go/cache/reload"
 	"github.com/fthvgb1/wp-go/helper"
+	str "github.com/fthvgb1/wp-go/helper/strings"
 	"github.com/fthvgb1/wp-go/plugin/digest"
+	"github.com/fthvgb1/wp-go/safety"
 	"regexp"
 	"strings"
 	"time"
@@ -18,10 +22,45 @@ var more = regexp.MustCompile("<!--more(.*?)?-->")
 
 var removeWpBlock = regexp.MustCompile("<!-- /?wp:.*-->")
 
+var digestConfig *safety.Var[DigestConfig]
+
 func InitDigestCache() {
 	cachemanager.NewMemoryMapCache(nil, digestRaw, config.GetConfig().CacheTime.DigestCacheTime, "digestPlugin", func() time.Duration {
 		return config.GetConfig().CacheTime.DigestCacheTime
 	})
+
+	digestConfig = reload.VarsBy(func() DigestConfig {
+		c, err := config.GetCustomizedConfig[DigestConfig]()
+		if err != nil {
+			logs.Error(err, "get digest config fail")
+			c.DigestWordCount = config.GetConfig().DigestWordCount
+			c.DigestAllowTag = config.GetConfig().DigestAllowTag
+			return c
+		}
+		if len(c.DigestTagOccupyNum) > 0 {
+			c.tagNum = map[string]int{}
+			for _, item := range c.DigestTagOccupyNum {
+				tags := strings.Split(item.Tag, "<")
+				for _, tag := range tags {
+					if tag == "" {
+						continue
+					}
+					c.tagNum[str.Join("<", tag)] = item.Num
+				}
+			}
+		}
+		return c
+	}, "digestConfig")
+}
+
+type DigestConfig struct {
+	DigestWordCount    int    `yaml:"digestWordCount"`
+	DigestAllowTag     string `yaml:"digestAllowTag"`
+	DigestTagOccupyNum []struct {
+		Tag string `yaml:"tag"`
+		Num int    `yaml:"num"`
+	} `yaml:"digestTagOccupyNum"`
+	tagNum map[string]int
 }
 
 func RemoveWpBlock(s string) string {
@@ -45,7 +84,8 @@ func digestRaw(ctx context.Context, id uint64, arg ...any) (string, error) {
 func Digests(content string, id uint64, limit int, fn func(id uint64, content, closeTag string) string) string {
 	closeTag := ""
 	content = RemoveWpBlock(content)
-	tag := config.GetConfig().DigestAllowTag
+	c := digestConfig.Load()
+	tag := c.DigestAllowTag
 	if tag == "" {
 		tag = "<a><b><blockquote><br><cite><code><dd><del><div><dl><dt><em><h1><h2><h3><h4><h5><h6><i><img><li><ol><p><pre><span><strong><ul>"
 	}
@@ -54,7 +94,7 @@ func Digests(content string, id uint64, limit int, fn func(id uint64, content, c
 	if length <= limit {
 		return content
 	}
-	content, closeTag = digest.Html(content, limit)
+	content, closeTag = digest.Html(content, limit, c.tagNum)
 	if fn == nil {
 		return PostsMore(id, content, closeTag)
 	}
diff --git a/config.example.yaml b/config.example.yaml
index e5000a9..f2a2033 100644
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -66,6 +66,15 @@ cacheTime:
 digestWordCount: 300
 # 摘要允许的标签 默认为<a><b><blockquote><br><cite><code><dd><del><div><dl><dt><em><h1><h2><h3><h4><h5><h6><i><img><li><ol><p><pre><span><strong><ul>
 digestTag: "<a><b><blockquote><br><cite><code><dd><del><div><dl><dt><em><h1><h2><h3><h4><h5><h6><i><img><li><ol><p><pre><span><strong><ul>"
+
+# 可以设置每个标签占用的字数，默认都为0 set tag occupied num, default every tag occupied 0
+digestTagOccupyNum: [
+  {
+    tag: "<img><table>",
+    num: 2
+  },
+]
+
 # 到达指定并发请求数时随机sleep
 maxRequestSleepNum: 100
 # 全局最大请求数，超过直接403
@@ -79,13 +88,13 @@ gzip: false
 # 提交评论url host需为ip形式
 postCommentUrl: http://127.0.0.1/wp-comments-post.php
 # TrustIps
-trustIps: []
+trustIps: [ ]
 # 分页器间隔数
 paginationStep: 1
 # 显示查询的sql语句
 showQuerySql: false
 # trust servername 信任的域名
-trustServerNames: ["xy.test","blog.xy.test"]
+trustServerNames: [ "xy.test","blog.xy.test" ]
 # 主题 为空值为option template，没有就默认为twentyfifteen
 theme: "twentyfifteen"
 # 文档排序默认升序还是降序
@@ -95,10 +104,10 @@ wpDir: "/var/www/html/wordpress"
 # pprof route path 为空表示不开启pprof,否则为pprof的路由
 pprof: "/debug/pprof"
 # 要使用的程序插件名
-plugins: ["enlightjs"]
+plugins: [ "enlightjs" ]
 # 插件存放路径
 pluginPath: "./plugins"
 # 列表页面post使用的插件
-listPagePlugins: ["digest"]
+listPagePlugins: [ "digest" ]
 # 额外引入的脚本 第一个为head 第二个为footer
-externScript: ["",""]
\ No newline at end of file
+externScript: [ "","" ]
\ No newline at end of file
diff --git a/plugin/digest/digest.go b/plugin/digest/digest.go
index f4faad1..f4ee00e 100644
--- a/plugin/digest/digest.go
+++ b/plugin/digest/digest.go
@@ -3,6 +3,7 @@ package digest
 import (
 	"github.com/fthvgb1/wp-go/helper/html"
 	"github.com/fthvgb1/wp-go/helper/slice"
+	str "github.com/fthvgb1/wp-go/helper/strings"
 	"regexp"
 	"strings"
 	"unicode/utf8"
@@ -17,7 +18,7 @@ func StripTags(content, allowTag string) string {
 	return content
 }
 
-func Html(content string, limit int) (string, string) {
+func Html(content string, limit int, m map[string]int) (string, string) {
 	closeTag := ""
 	length := utf8.RuneCountInString(content) + 1
 	if length <= limit {
@@ -38,6 +39,7 @@ func Html(content string, limit int) (string, string) {
 	total := len(ru)
 	l, r := '<', '>'
 	i := -1
+	var tag []rune
 	for {
 		i++
 		for len(runeIndex) > 0 && i >= runeIndex[0][0] {
@@ -60,10 +62,19 @@ func Html(content string, limit int) (string, string) {
 			continue
 		} else if ru[i] == r {
 			tagIn = false
+			if len(m) > 0 {
+				tags := str.Join("<", strings.Split(string(tag), " ")[0], ">")
+				tag = tag[:0]
+				if n, ok := m[tags]; ok && n > 0 {
+					end += n
+				}
+			}
 			continue
 		}
 		if tagIn == false {
 			end++
+		} else if len(m) > 0 {
+			tag = append(tag, ru[i])
 		}
 	}
 	if i > total {