diff --git a/public/images/icons/brush-3-line.svg b/public/images/icons/brush-3-line.svg
new file mode 100644
index 0000000..6ba5eb8
--- /dev/null
+++ b/public/images/icons/brush-3-line.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M8 19.9967V14.9967H10V19.9967H19V12.9967H5V19.9967H8ZM4 10.9967H20V7.9967H14V3.9967H10V7.9967H4V10.9967ZM3 20.9967V12.9967H2V6.9967C2 6.44442 2.44772 5.9967 3 5.9967H8V2.9967C8 2.44442 8.44772 1.9967 9 1.9967H15C15.5523 1.9967 16 2.44442 16 2.9967V5.9967H21C21.5523 5.9967 22 6.44442 22 6.9967V12.9967H21V20.9967C21 21.549 20.5523 21.9967 20 21.9967H4C3.44772 21.9967 3 21.549 3 20.9967Z"></path></svg>
\ No newline at end of file
diff --git a/src/components/LexicalEditor/plugins/FormatPaint/FormatPainterToolbarButton.tsx b/src/components/LexicalEditor/plugins/FormatPaint/FormatPainterToolbarButton.tsx
index fe3bc07..ac83799 100644
--- a/src/components/LexicalEditor/plugins/FormatPaint/FormatPainterToolbarButton.tsx
+++ b/src/components/LexicalEditor/plugins/FormatPaint/FormatPainterToolbarButton.tsx
@@ -67,11 +67,13 @@ export function FormatPainterToolbarButton() {
       onClick={handleClick}
       onDoubleClick={handleDoubleClick}
       className={`toolbar-item spaced ${isActive ? 'active' : ''}`}
-      title={isActive ? (isSticky ? 'Format Painter (Sticky)' : 'Format Painter (Active)') : 'Format Painter'}
+    //   title={isActive ? (isSticky ? 'Format Painter (Sticky)' : 'Format Painter (Active)') : 'Format Painter'}
+      title={'格式刷'}
       aria-label={isActive ? (isSticky ? 'Deactivate Format Painter (Sticky)' : 'Deactivate Format Painter (Active)') : 'Activate Format Painter'}
       disabled={!isActive && !canCopy}
     >
       <PaintBrushIcon />
+      {/* <span style={{wordBreak: 'keep-all'}}>格式刷</span> */}
     </button>
   );
 }
diff --git a/src/components/LexicalEditor/plugins/ToolbarPlugin.jsx b/src/components/LexicalEditor/plugins/ToolbarPlugin.jsx
index b74d45f..c9a1cc4 100644
--- a/src/components/LexicalEditor/plugins/ToolbarPlugin.jsx
+++ b/src/components/LexicalEditor/plugins/ToolbarPlugin.jsx
@@ -857,7 +857,7 @@ export default function ToolbarPlugin() {
       <button type='button'
         onClick={() => clearFormatting(activeEditor)}
         className='toolbar-item'
-        title="Clear text formatting"
+        title="清除格式"
         aria-label='Clear'>
         <i className='format clear' />
       </button>
diff --git a/src/components/LexicalEditor/styles.css b/src/components/LexicalEditor/styles.css
index cb13fe9..2fae643 100644
--- a/src/components/LexicalEditor/styles.css
+++ b/src/components/LexicalEditor/styles.css
@@ -404,6 +404,7 @@ pre::-webkit-scrollbar-thumb {
   padding: 8px;
   cursor: pointer;
   vertical-align: middle;
+  word-break: keep-all;
 }
 
 .toolbar button.toolbar-item:disabled {
@@ -842,7 +843,7 @@ i.outdent {
 }
 
 i.painter {
-  background-image: url(/images/icons/paint-brush-line.svg);
+  background-image: url(/images/icons/brush-3-line.svg);
 }
 
 i.bold {