diff --git a/app/src/protyle/util/editorCommonEvent.ts b/app/src/protyle/util/editorCommonEvent.ts
index 0b4d2f41d..28712dfd4 100644
--- a/app/src/protyle/util/editorCommonEvent.ts
+++ b/app/src/protyle/util/editorCommonEvent.ts
@@ -15,11 +15,9 @@ import {updateListOrder} from "../wysiwyg/list";
 import {fetchPost, fetchSyncPost} from "../../util/fetch";
 import {onGet} from "./onGet";
 /// #if !MOBILE
-import {getInstanceById} from "../../layout/util";
-import {Tab} from "../../layout/Tab";
+import {getAllEditor} from "../../layout/getAll";
 import {updatePanelByEditor} from "../../editor/util";
 /// #endif
-import {Editor} from "../../editor";
 import {blockRender} from "../render/blockRender";
 import {uploadLocalFiles} from "../upload";
 import {insertHTML} from "./insertHTML";
@@ -512,32 +510,52 @@ const dragSb = async (protyle: IProtyle, sourceElements: Element[], targetElemen
     }
     if (!isCopy && oldSourceParentElement && oldSourceParentElement.classList.contains("sb") && oldSourceParentElement.childElementCount === 2) {
         // 拖拽后，sb 只剩下一个元素
-        const sbData = cancelSB(protyle, oldSourceParentElement);
-        doOperations.push(sbData.doOperations[0], sbData.doOperations[1]);
-        undoOperations.splice(0, 0, sbData.undoOperations[0], sbData.undoOperations[1]);
+        if (isSameDoc) {
+            const sbData = cancelSB(protyle, oldSourceParentElement);
+            doOperations.push(sbData.doOperations[0], sbData.doOperations[1]);
+            undoOperations.splice(0, 0, sbData.undoOperations[0], sbData.undoOperations[1]);
+        } else {
+            /// #if !MOBILE
+            const otherProtyleElement = hasClosestByClassName(oldSourceParentElement, "protyle", true);
+            if (otherProtyleElement) {
+                getAllEditor().find(item => {
+                    if (item.protyle.element.isSameNode(otherProtyleElement)) {
+                        const otherSbData = cancelSB(item.protyle, oldSourceParentElement);
+                        doOperations.push(otherSbData.doOperations[0], otherSbData.doOperations[1]);
+                        undoOperations.splice(0, 0, otherSbData.undoOperations[0], otherSbData.undoOperations[1]);
+                        // 需清空操作栈，否则撤销到移动出去的块的操作会抛异常
+                        item.protyle.undo.clear();
+                        return true;
+                    }
+                })
+            }
+            /// #endif
+        }
     } else if (!isCopy && oldSourceParentElement && oldSourceParentElement.classList.contains("protyle-wysiwyg") && oldSourceParentElement.innerHTML === "") {
         /// #if !MOBILE
         // 拖拽后，根文档原内容为空，且不为悬浮窗
         const protyleElement = hasClosestByClassName(oldSourceParentElement, "protyle", true);
-        if (protyleElement && !protyleElement.classList.contains("block__edit")) {
-            const editor = getInstanceById(protyleElement.getAttribute("data-id")) as Tab;
-            if (editor && editor.model instanceof Editor) {
-                if (editor.model.editor.protyle.block.id === editor.model.editor.protyle.block.rootID) {
-                    const newId = Lute.NewNodeID();
-                    doOperations.splice(0, 0, {
-                        action: "insert",
-                        id: newId,
-                        data: genEmptyElement(false, false, newId).outerHTML,
-                        parentID: editor.model.editor.protyle.block.parentID
-                    });
-                    undoOperations.splice(0, 0, {
-                        action: "delete",
-                        id: newId,
-                    });
-                } else {
-                    zoomOut({protyle: editor.model.editor.protyle, id: editor.model.editor.protyle.block.rootID});
+        if (protyleElement) {
+            getAllEditor().find(item => {
+                if (item.protyle.element.isSameNode(protyleElement)) {
+                    if (item.protyle.block.id === item.protyle.block.rootID) {
+                        const newId = Lute.NewNodeID();
+                        doOperations.splice(0, 0, {
+                            action: "insert",
+                            id: newId,
+                            data: genEmptyElement(false, false, newId).outerHTML,
+                            parentID: item.protyle.block.parentID
+                        });
+                        undoOperations.splice(0, 0, {
+                            action: "delete",
+                            id: newId,
+                        });
+                    } else {
+                        zoomOut({protyle: item.protyle, id: item.protyle.block.rootID});
+                    }
+                    return true;
                 }
-            }
+            });
         }
         /// #endif
     }
@@ -676,33 +694,52 @@ const dragSame = async (protyle: IProtyle, sourceElements: Element[], targetElem
     }
     if (!isCopy && oldSourceParentElement && oldSourceParentElement.classList.contains("sb") && oldSourceParentElement.childElementCount === 2) {
         // 拖拽后，sb 只剩下一个元素
-        const sbData = cancelSB(protyle, oldSourceParentElement);
-        doOperations.push(sbData.doOperations[0], sbData.doOperations[1]);
-        undoOperations.splice(0, 0, sbData.undoOperations[0], sbData.undoOperations[1]);
+        if (isSameDoc) {
+            const sbData = cancelSB(protyle, oldSourceParentElement);
+            doOperations.push(sbData.doOperations[0], sbData.doOperations[1]);
+            undoOperations.splice(0, 0, sbData.undoOperations[0], sbData.undoOperations[1]);
+        } else {
+            /// #if !MOBILE
+            const otherProtyleElement = hasClosestByClassName(oldSourceParentElement, "protyle", true);
+            if (otherProtyleElement) {
+                getAllEditor().find(item => {
+                    if (item.protyle.element.isSameNode(otherProtyleElement)) {
+                        const otherSbData = cancelSB(item.protyle, oldSourceParentElement);
+                        doOperations.push(otherSbData.doOperations[0], otherSbData.doOperations[1]);
+                        undoOperations.splice(0, 0, otherSbData.undoOperations[0], otherSbData.undoOperations[1]);
+                        // 需清空操作栈，否则撤销到移动出去的块的操作会抛异常
+                        item.protyle.undo.clear();
+                        return true;
+                    }
+                })
+            }
+            /// #endif
+        }
     } else if (!isCopy && oldSourceParentElement && oldSourceParentElement.classList.contains("protyle-wysiwyg") && oldSourceParentElement.childElementCount === 0) {
         /// #if !MOBILE
-        // 拖拽后，根文档原内容为空，且不为悬浮窗
+        // 拖拽后，根文档原内容为空
         const protyleElement = hasClosestByClassName(oldSourceParentElement, "protyle", true);
-        if (protyleElement && !protyleElement.classList.contains("block__edit")) {
-            const editor = getInstanceById(protyleElement.getAttribute("data-id")) as Tab;
-            if (editor && editor.model instanceof Editor) {
-                if (editor.model.editor.protyle.block.id === editor.model.editor.protyle.block.rootID) {
-                    const newId = Lute.NewNodeID();
-                    doOperations.splice(0, 0, {
-                        action: "insert",
-                        id: newId,
-                        data: genEmptyElement(false, false, newId).outerHTML,
-                        parentID: editor.model.editor.protyle.block.parentID
-                    });
-                    undoOperations.splice(0, 0, {
-                        action: "delete",
-                        id: newId,
-                    });
-                } else {
-                    zoomOut({protyle: editor.model.editor.protyle, id: editor.model.editor.protyle.block.rootID});
+        if (protyleElement) {
+            getAllEditor().find(item => {
+                if (item.protyle.element.isSameNode(protyleElement)) {
+                    if (item.protyle.block.id === item.protyle.block.rootID) {
+                        const newId = Lute.NewNodeID();
+                        doOperations.splice(0, 0, {
+                            action: "insert",
+                            id: newId,
+                            data: genEmptyElement(false, false, newId).outerHTML,
+                            parentID: item.protyle.block.parentID
+                        });
+                        undoOperations.splice(0, 0, {
+                            action: "delete",
+                            id: newId,
+                        });
+                    } else {
+                        zoomOut({protyle: item.protyle, id: item.protyle.block.rootID});
+                    }
+                    return true;
                 }
-
-            }
+            });
         }
         /// #endif
     }