diff --git a/app/src/assets/scss/protyle/_wysiwyg.scss b/app/src/assets/scss/protyle/_wysiwyg.scss
index 5f77ceb4d..7679b89a8 100644
--- a/app/src/assets/scss/protyle/_wysiwyg.scss
+++ b/app/src/assets/scss/protyle/_wysiwyg.scss
@@ -3,8 +3,8 @@
   cursor: text;
   display: flex;
   flex-direction: column;
-
   box-sizing: border-box;
+  user-select: auto;
 
   .protyle-breadcrumb__bar {
     font-size: 14px;
diff --git a/app/src/editor/util.ts b/app/src/editor/util.ts
index 8675da269..a2953a1c6 100644
--- a/app/src/editor/util.ts
+++ b/app/src/editor/util.ts
@@ -484,7 +484,9 @@ export const updatePanelByEditor = (options: {
         ) {
             return;
         }
-        title = options.protyle.title.editElement.textContent;
+        if (options.protyle.title) {
+            title = options.protyle.title.editElement.textContent;
+        }
         if (options.resize) {
             resize(options.protyle);
         }
diff --git a/app/src/protyle/wysiwyg/index.ts b/app/src/protyle/wysiwyg/index.ts
index dc9ae5d19..c8e52af1c 100644
--- a/app/src/protyle/wysiwyg/index.ts
+++ b/app/src/protyle/wysiwyg/index.ts
@@ -949,7 +949,7 @@ export class WYSIWYG {
                         // 三击选中段落块时，rangeEnd 会在下一个块
                         if ((range.endContainer as HTMLElement).classList.contains("protyle-attr")) {
                             // 三击在悬浮层中会选择到 attr https://github.com/siyuan-note/siyuan/issues/4636
-                            range.setEndAfter(range.endContainer.previousSibling.lastChild);
+                            setLastNodeRange((range.endContainer as HTMLElement).previousElementSibling, range, false);
                         }
                     } else {
                         endBlockElement = hasClosestBlock(range.endContainer);
@@ -1954,7 +1954,6 @@ export class WYSIWYG {
                 /// #if !MOBILE
                 if (newRange.toString().replace(Constants.ZWSP, "") !== "") {
                     protyle.toolbar.render(protyle, newRange);
-
                 } else {
                     hideElements(["toolbar"], protyle);
                 }