diff --git a/app/src/layout/dock/Files.ts b/app/src/layout/dock/Files.ts
index a9dc61af6..7373d3a69 100644
--- a/app/src/layout/dock/Files.ts
+++ b/app/src/layout/dock/Files.ts
@@ -519,7 +519,7 @@ export class Files extends Model {
                 // 防止文档拖拽到笔记本外
                 !(!sourceOnlyRoot && targetType === "navigation-root")) {
                 const nodeRect = liElement.getBoundingClientRect();
-                const dragHeight = nodeRect.height * .36;
+                const dragHeight = nodeRect.height * .2;
                 if (targetType === "navigation-root" && sourceOnlyRoot) {
                     if (event.clientY > nodeRect.top + nodeRect.height / 2) {
                         (liElement as HTMLElement).classList.add("dragover__bottom");
diff --git a/app/src/layout/dock/Outline.ts b/app/src/layout/dock/Outline.ts
index 5e5a0b86f..b1afbe83a 100644
--- a/app/src/layout/dock/Outline.ts
+++ b/app/src/layout/dock/Outline.ts
@@ -274,7 +274,7 @@ export class Outline extends Model {
                     return;
                 }
                 const selectRect = selectItem.getBoundingClientRect();
-                const dragHeight = selectRect.height * .36;
+                const dragHeight = selectRect.height * .2;
                 if (moveEvent.clientY > selectRect.bottom - dragHeight) {
                     selectItem.classList.add("dragover__bottom");
                 } else if (moveEvent.clientY < selectRect.top + dragHeight) {