diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 4f6890d49..f78dcb36f 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -629,10 +629,10 @@ export class Toolbar {
                 i--;
             } else {
                 this.range.insertNode(currentNewNode);
-                // https://github.com/siyuan-note/siyuan/issues/6155
-                if (currentNewNode.nodeType !== 3 && ["code", "tag", "kbd"].includes(type)) {
-                    const previousSibling = hasPreviousSibling(currentNewNode);
-                    if (!previousSibling || previousSibling.textContent.endsWith("\n")) {
+                if (currentNewNode.nodeType === 1 && ["code", "tag", "kbd"].includes(type)) {
+                    // 添加为 span https://github.com/siyuan-note/siyuan/issues/6155
+                    const currentPreviousSibling = hasPreviousSibling(currentNewNode);
+                    if (!currentPreviousSibling || currentPreviousSibling.textContent.endsWith("\n")) {
                         currentNewNode.before(document.createTextNode(Constants.ZWSP));
                     }
                     if (!currentNewNode.textContent.startsWith(Constants.ZWSP)) {
@@ -647,6 +647,47 @@ export class Toolbar {
                     ) {
                         currentNewNode.after(document.createTextNode(Constants.ZWSP));
                     }
+                } else if (currentNewNode.nodeType === 3 && ["code", "tag", "kbd", "clear"].includes(type)) {
+                    const currentPreviousSibling = hasPreviousSibling(currentNewNode) as HTMLElement;
+                    let previousIsCTK = false;
+                    if (currentPreviousSibling) {
+                        if (currentPreviousSibling.nodeType === 1) {
+                            const currentPreviousSiblingTypes = currentPreviousSibling.dataset.type.split(" ")
+                            if (currentPreviousSiblingTypes.includes("code") || currentPreviousSiblingTypes.includes("tag") || currentPreviousSiblingTypes.includes("kbd")) {
+                                previousIsCTK = true;
+                            }
+                        } else if (currentPreviousSibling.textContent.endsWith(Constants.ZWSP)) {
+                            currentPreviousSibling.textContent = currentPreviousSibling.textContent.substring(0, currentPreviousSibling.textContent.length - 1);
+                        }
+                    }
+                    const currentNextSibling = hasNextSibling(currentNewNode) as HTMLElement;
+                    let nextIsCTK = false;
+                    if (currentNextSibling) {
+                        if (currentNextSibling.nodeType === 1) {
+                            const currentNextSiblingTypes = currentNextSibling.dataset.type.split(" ")
+                            if (currentNextSiblingTypes.includes("code") || currentNextSiblingTypes.includes("tag") || currentNextSiblingTypes.includes("kbd")) {
+                                nextIsCTK = true;
+                            }
+                        } else if (currentNextSibling.textContent.startsWith(Constants.ZWSP)) {
+                            currentNextSibling.textContent = currentNextSibling.textContent.substring(1);
+                        }
+                    }
+                    if (currentNewNode) {
+                        if (previousIsCTK) {
+                            if (!currentNewNode.textContent.startsWith(Constants.ZWSP)) {
+                                currentNewNode.textContent = Constants.ZWSP + currentNewNode.textContent;
+                            }
+                        } else if (currentNewNode.textContent.startsWith(Constants.ZWSP)) {
+                            currentNewNode.textContent = currentNewNode.textContent.substring(1);
+                        }
+                        if (nextIsCTK) {
+                            if (!currentNextSibling.textContent.startsWith(Constants.ZWSP)) {
+                                currentNextSibling.textContent = Constants.ZWSP + currentNextSibling.textContent;
+                            }
+                        } else if (currentNewNode.textContent.endsWith(Constants.ZWSP)) {
+                            currentNewNode.textContent = currentNewNode.textContent.substring(0, currentNewNode.textContent.length - 1);
+                        }
+                    }
                 }
                 this.range.collapse(false);
             }
diff --git a/app/src/protyle/wysiwyg/index.ts b/app/src/protyle/wysiwyg/index.ts
index 5926b9b2d..3570f7e5d 100644
--- a/app/src/protyle/wysiwyg/index.ts
+++ b/app/src/protyle/wysiwyg/index.ts
@@ -91,6 +91,7 @@ import {
 } from "../render/av/cell";
 import {openEmojiPanel, unicode2Emoji} from "../../emoji";
 import {openLink} from "../../editor/openLink";
+import {mathRender} from "../render/mathRender";
 
 export class WYSIWYG {
     public lastHTMLs: { [key: string]: string } = {};
@@ -1443,6 +1444,7 @@ export class WYSIWYG {
                         tempElement.append(range.extractContents());
                         nodeElement.outerHTML = protyle.lute.SpinBlockDOM(nodeElement.outerHTML);
                         nodeElement = protyle.wysiwyg.element.querySelector(`[data-node-id="${id}"]`) as HTMLElement;
+                        mathRender(nodeElement);
                         focusByWbr(nodeElement, range);
                     } else {
                         const inlineMathElement = hasClosestByAttribute(range.commonAncestorContainer, "data-type", "inline-math");