diff --git a/app/src/protyle/util/paste.ts b/app/src/protyle/util/paste.ts
index c22001791..bfccf4856 100644
--- a/app/src/protyle/util/paste.ts
+++ b/app/src/protyle/util/paste.ts
@@ -50,7 +50,10 @@ export const pasteAsPlainText = async (protyle:IProtyle) => {
         uploadLocalFiles(localFiles, protyle, false);
         writeText("");
     } else {
-        insertHTML(protyle.lute.BlockDOM2Content(protyle.lute.InlineMd2BlockDOM(clipboard.readText())), protyle, false);
+        protyle.lute.SetHTMLTag2TextMark(true); // 临时设置 Lute 解析参数，行级元素键盘和下划线无法粘贴为纯文本 https://github.com/siyuan-note/siyuan/issues/6220
+        const dom = protyle.lute.InlineMd2BlockDOM(clipboard.readText())
+        protyle.lute.SetHTMLTag2TextMark(false);
+        insertHTML(protyle.lute.BlockDOM2Content(dom), protyle, false);
     }
     /// #endif
 };
diff --git a/app/src/types/protyle.d.ts b/app/src/types/protyle.d.ts
index f5db501b4..f4aa67a6a 100644
--- a/app/src/types/protyle.d.ts
+++ b/app/src/types/protyle.d.ts
@@ -215,6 +215,8 @@ declare class Lute {
 
     public SetProtyleWYSIWYG(wysiwyg: boolean): void;
 
+    public SetHTMLTag2TextMark(enable: boolean): void;
+
     public MarkdownStr(name: string, md: string): string;
 
     public IsValidLinkDest(text: string): boolean;
diff --git a/kernel/go.mod b/kernel/go.mod
index 57ca79026..9948dacf7 100644
--- a/kernel/go.mod
+++ b/kernel/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/88250/clipboard v0.1.5
 	github.com/88250/css v0.1.2
 	github.com/88250/gulu v1.2.3-0.20221007162906-ded80d955178
-	github.com/88250/lute v1.7.5-0.20221016085051-6aa1872a112b
+	github.com/88250/lute v1.7.5-0.20221016091231-5b3f92fac78a
 	github.com/88250/pdfcpu v0.3.13
 	github.com/88250/vitess-sqlparser v0.0.0-20210205111146-56a2ded2aba1
 	github.com/ConradIrwin/font v0.0.0-20210318200717-ce8d41cc0732
diff --git a/kernel/go.sum b/kernel/go.sum
index ad0bbc41f..0b42c09f9 100644
--- a/kernel/go.sum
+++ b/kernel/go.sum
@@ -23,6 +23,8 @@ github.com/88250/lute v1.7.5-0.20221016061849-db5f26667c4f h1:D2cCQIpNBWc6jE+OCe
 github.com/88250/lute v1.7.5-0.20221016061849-db5f26667c4f/go.mod h1:cEoBGi0zArPqAsp0MdG9SKinvH/xxZZWXU7sRx8vHSA=
 github.com/88250/lute v1.7.5-0.20221016085051-6aa1872a112b h1:FUlWKJ9eK5XY6NBpEnAyc3Sb5Xp62wCQyM/K3KJpzZQ=
 github.com/88250/lute v1.7.5-0.20221016085051-6aa1872a112b/go.mod h1:cEoBGi0zArPqAsp0MdG9SKinvH/xxZZWXU7sRx8vHSA=
+github.com/88250/lute v1.7.5-0.20221016091231-5b3f92fac78a h1:KUtNpX01Dx2GOv9Da6IS2i2cX58ZK6RdFMn+XeQdfzs=
+github.com/88250/lute v1.7.5-0.20221016091231-5b3f92fac78a/go.mod h1:cEoBGi0zArPqAsp0MdG9SKinvH/xxZZWXU7sRx8vHSA=
 github.com/88250/pdfcpu v0.3.13 h1:touMWMZkCGalMIbEg9bxYp7rETM+zwb9hXjwhqi4I7Q=
 github.com/88250/pdfcpu v0.3.13/go.mod h1:S5YT38L/GCjVjmB4PB84PymA1qfopjEhfhTNQilLpv4=
 github.com/88250/vitess-sqlparser v0.0.0-20210205111146-56a2ded2aba1 h1:48T899JQDwyyRu9yXHePYlPdHtpJfrJEUGBMH3SMBWY=