diff --git a/helper/html/html.go b/helper/html/html.go
index 313578e..2131799 100644
--- a/helper/html/html.go
+++ b/helper/html/html.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/dlclark/regexp2"
 	"github.com/fthvgb1/wp-go/helper/slice"
+	strings2 "github.com/fthvgb1/wp-go/helper/strings"
 	"html/template"
 	"regexp"
 	"strings"
@@ -95,7 +96,7 @@ func StripTags(str, allowable string) string {
 	return html
 }
 
-var tag = regexp.MustCompile(`<(.*?)>`)
+var tag = regexp.MustCompile(`(?is:<(.*?)>)`) //使用忽略大小写和包含换行符模式
 
 func StripTagsX(str, allowable string) string {
 	if allowable == "" {
@@ -119,7 +120,6 @@ func StripTagsX(str, allowable string) string {
 	return html
 }
 
-var tagx = regexp.MustCompile(`(</?[a-z0-9]+?)( |>)`)
 var selfCloseTags = map[string]string{"area": "", "base": "", "basefont": "", "br": "", "col": "", "command": "", "fecolormatrix": "", "embed": "", "frame": "", "hr": "", "img": "", "input": "", "isindex": "", "link": "", "fecomposite": "", "fefuncr": "", "fefuncg": "", "fefuncb": "", "fefunca": "", "meta": "", "param": "", "!doctype": "", "source": "", "track": "", "wbr": ""}
 
 func CloseTag(str string) string {
@@ -130,7 +130,11 @@ func CloseTag(str string) string {
 	var tagss = make([]string, 0, len(tags))
 	for _, s := range tags {
 		ss := strings.Split(s, " ")
-		sss := strings.ReplaceAll(ss[0], "\\", "")
+		sss := strings2.Replace(ss[0], map[string]string{
+			"\\":  "",
+			"\n":  "",
+			"\\/": "/",
+		})
 		if strings.Contains(sss, "<!") {
 			continue
 		}
diff --git a/helper/html/html_test.go b/helper/html/html_test.go
index 1928ace..4dc1ddc 100644
--- a/helper/html/html_test.go
+++ b/helper/html/html_test.go
@@ -2,7 +2,6 @@ package html
 
 import (
 	"html/template"
-	"os"
 	"reflect"
 	"testing"
 )
@@ -182,22 +181,6 @@ func TestCloseHtmlTag(t *testing.T) {
 			args: args{str: `<pre><div>`},
 			want: "</div></pre>",
 		},
-		{
-			name: "t3",
-			args: args{str: func() string {
-				s, err := os.ReadFile("/home/xing/aaa.html")
-				if err != nil {
-					panic(err)
-				}
-				return string(s)
-			}()},
-			want: "</div></pre>",
-		},
-		{
-			name: "t5",
-			args: args{str: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 0 0" width="0" height="0" focusable="false" role="none" style="visibility: hidden; position: absolute; left: -9999px; overflow: hidden;"><defs><filter id="wp-duotone-dark-grayscale"><feColorMatrix color-interpolation-filters="sRGB" type="matrix" values=" .299 .587 .114 0 0 .299 .587 .114 0 0 .299 .587 .114 0 0 .299 .587 .114 0 0 "></feColorMatrix><feComponentTransfer color-interpolation-filters="sRGB"><feFuncR type="table" tableValues="0 0.49803921568627"></feFuncR><feFuncG type="table" tableValues="0 0.49803921568627"></feFuncG><feFuncB type="table" tableValues="0 0.49803921568627"></feFuncB><feFuncA type="table" tableValues="1 1"></feFuncA></feComponentTransfer><feComposite in2="SourceGraphic" operator="in"></feComposite></filter></defs></svg>`},
-			want: "</div></pre>",
-		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/theme/twentyfifteen/layout/sidebar.gohtml b/internal/theme/twentyfifteen/layout/sidebar.gohtml
index 1d77a23..e614563 100644
--- a/internal/theme/twentyfifteen/layout/sidebar.gohtml
+++ b/internal/theme/twentyfifteen/layout/sidebar.gohtml
@@ -48,9 +48,10 @@
             <nav aria-label="分类">
                 <ul>
                     {{range $k,$v := .categories}}
-                    <li class="cat-item cat-item-{{$v.Terms.TermId}}"><a
-                                href="/p/category/{{$v.Name}}">{{$v.Name}}</a>
-                        {{end}}
+                        <li class="cat-item cat-item-{{$v.Terms.TermId}}">
+                            <a href="/p/category/{{$v.Name}}">{{$v.Name}}</a>
+                        </li>
+                    {{end}}
                 </ul>
 
             </nav>
diff --git a/internal/theme/twentyseventeen/layout/sidebar.gohtml b/internal/theme/twentyseventeen/layout/sidebar.gohtml
index 05800ab..59c7acd 100644
--- a/internal/theme/twentyseventeen/layout/sidebar.gohtml
+++ b/internal/theme/twentyseventeen/layout/sidebar.gohtml
@@ -54,9 +54,10 @@
         <nav aria-label="分类">
             <ul>
                 {{range $k,$v := .categories}}
-                <li class="cat-item cat-item-{{$v.Terms.TermId}}"><a
-                            href="/p/category/{{$v.Name}}">{{$v.Name}}</a>
-                    {{end}}
+                    <li class="cat-item cat-item-{{$v.Terms.TermId}}">
+                        <a href="/p/category/{{$v.Name}}">{{$v.Name}}</a>
+                    </li>
+                {{end}}
             </ul>
 
         </nav>