diff --git a/src/renderer/src/components/QuickPanel/view.tsx b/src/renderer/src/components/QuickPanel/view.tsx
index b516dd8f..856b95b9 100644
--- a/src/renderer/src/components/QuickPanel/view.tsx
+++ b/src/renderer/src/components/QuickPanel/view.tsx
@@ -9,6 +9,10 @@ import styled from 'styled-components'
 import { QuickPanelContext } from './provider'
 import { QuickPanelCallBackOptions, QuickPanelCloseAction, QuickPanelListItem, QuickPanelOpenOptions } from './types'
 
+interface Props {
+  setInputText: React.Dispatch<React.SetStateAction<string>>
+}
+
 /**
  * @description 快捷面板内容视图;
  * 请不要往这里添加入参，避免耦合;
@@ -16,16 +20,16 @@ import { QuickPanelCallBackOptions, QuickPanelCloseAction, QuickPanelListItem, Q
  *
  * 无奈之举，为了清除输入框搜索文本，所以传了个setInputText进来
  */
-export const QuickPanelView: React.FC<{
-  setInputText: React.Dispatch<React.SetStateAction<string>>
-}> = ({ setInputText }) => {
+export const QuickPanelView: React.FC<Props> = ({ setInputText }) => {
   const ctx = use(QuickPanelContext)
+
   if (!ctx) {
     throw new Error('QuickPanel must be used within a QuickPanelProvider')
   }
 
   const ASSISTIVE_KEY = isMac ? '⌘' : 'Ctrl'
   const [isAssistiveKeyPressed, setIsAssistiveKeyPressed] = useState(false)
+
   // 避免上下翻页时，鼠标干扰
   const [isMouseOver, setIsMouseOver] = useState(false)
 
@@ -133,6 +137,7 @@ export const QuickPanelView: React.FC<{
         searchText: searchText,
         multiple: isAssistiveKeyPressed
       }
+
       ctx.beforeAction?.(quickPanelCallBackOptions)
       item?.action?.(quickPanelCallBackOptions)
       ctx.afterAction?.(quickPanelCallBackOptions)
@@ -345,6 +350,7 @@ export const QuickPanelView: React.FC<{
   }, [index, isAssistiveKeyPressed, historyPanel, ctx, list, handleItemAction, handleClose, clearSearchText])
 
   const [footerWidth, setFooterWidth] = useState(0)
+
   useEffect(() => {
     if (!footerRef.current || !ctx.isVisible) return
     const footerWidth = footerRef.current.clientWidth
diff --git a/src/renderer/src/pages/home/Inputbar/AttachmentPreview.tsx b/src/renderer/src/pages/home/Inputbar/AttachmentPreview.tsx
index 6ed77ee3..fc763982 100644
--- a/src/renderer/src/pages/home/Inputbar/AttachmentPreview.tsx
+++ b/src/renderer/src/pages/home/Inputbar/AttachmentPreview.tsx
@@ -51,7 +51,7 @@ const AttachmentPreview: FC<Props> = ({ files, setFiles }) => {
                   window.api.file.openPath(path)
                 }
               }}>
-              {file.origin_name || file.name}
+              {FileManager.formatFileName(file)}
               {isImage(file.ext) && (
                 <Image
                   style={{ display: 'none' }}
@@ -78,7 +78,7 @@ const ContentContainer = styled.div`
   display: flex;
   flex-wrap: wrap;
   gap: 4px 0;
-  padding: 5px 15px 0;
+  padding: 5px 15px 0 10px;
 `
 
 const FileName = styled.span`
diff --git a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
index 727a80fc..182f532a 100644
--- a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
+++ b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
@@ -1,7 +1,6 @@
 import {
   ClearOutlined,
   CodeOutlined,
-  ColumnHeightOutlined,
   FileSearchOutlined,
   FormOutlined,
   FullscreenExitOutlined,
@@ -527,22 +526,6 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
     EventEmitter.emit(EVENT_NAMES.NEW_CONTEXT)
   }
 
-  const onToggleExpended = () => {
-    const isExpended = !expended
-    setExpend(isExpended)
-    const textArea = textareaRef.current?.resizableTextArea?.textArea
-
-    if (textArea) {
-      if (isExpended) {
-        textArea.style.height = '70vh'
-      } else {
-        resetHeight()
-      }
-    }
-
-    textareaRef.current?.focus()
-  }
-
   const onInput = () => !expended && resizeTextArea()
 
   const onChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
@@ -617,7 +600,7 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
               const selectedFile = await window.api.file.get(tempFilePath)
               selectedFile && setFiles((prevFiles) => [...prevFiles, selectedFile])
               setText(text)
-              setTimeout(() => resizeTextArea(), 0)
+              setTimeout(() => resizeTextArea(), 50)
             }
           })
         }
@@ -674,6 +657,7 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
 
       const newHeight = Math.min(maxHeightInPixels, Math.max(startHeight.current + delta, 30))
       const textArea = textareaRef.current?.resizableTextArea?.textArea
+
       if (textArea) {
         textArea.style.height = `${newHeight}px`
         setExpend(newHeight == maxHeightInPixels)
@@ -819,11 +803,49 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
     }
   }, [assistant, model, updateAssistant])
 
+  const onMentionModel = (model: Model) => {
+    setMentionModels((prev) => {
+      const modelId = getModelUniqId(model)
+      const exists = prev.some((m) => getModelUniqId(m) === modelId)
+      return exists ? prev.filter((m) => getModelUniqId(m) !== modelId) : [...prev, model]
+    })
+  }
+
+  const onToggleExpended = () => {
+    if (textareaHeight) {
+      const textArea = textareaRef.current?.resizableTextArea?.textArea
+      if (textArea) {
+        textArea.style.height = 'auto'
+        setTextareaHeight(undefined)
+        setTimeout(() => {
+          textArea.style.height = `${textArea.scrollHeight}px`
+        }, 200)
+        return
+      }
+    }
+
+    const isExpended = !expended
+    setExpend(isExpended)
+    const textArea = textareaRef.current?.resizableTextArea?.textArea
+
+    if (textArea) {
+      if (isExpended) {
+        textArea.style.height = '70vh'
+      } else {
+        resetHeight()
+      }
+    }
+
+    textareaRef.current?.focus()
+  }
+
   const resetHeight = () => {
     if (expended) {
       setExpend(false)
     }
+
     setTextareaHeight(undefined)
+
     requestAnimationFrame(() => {
       const textArea = textareaRef.current?.resizableTextArea?.textArea
       if (textArea) {
@@ -833,13 +855,8 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
       }
     })
   }
-  const onMentionModel = (model: Model) => {
-    setMentionModels((prev) => {
-      const modelId = getModelUniqId(model)
-      const exists = prev.some((m) => getModelUniqId(m) === modelId)
-      return exists ? prev.filter((m) => getModelUniqId(m) !== modelId) : [...prev, model]
-    })
-  }
+
+  const isExpended = expended || !!textareaHeight
 
   return (
     <Container onDragOver={handleDragOver} onDrop={handleDrop} className="inputbar">
@@ -957,18 +974,11 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
                   </ToolbarButton>
                 </Popconfirm>
               </Tooltip>
-              <Tooltip placement="top" title={expended ? t('chat.input.collapse') : t('chat.input.expand')} arrow>
+              <Tooltip placement="top" title={isExpended ? t('chat.input.collapse') : t('chat.input.expand')} arrow>
                 <ToolbarButton type="text" onClick={onToggleExpended}>
-                  {expended ? <FullscreenExitOutlined /> : <FullscreenOutlined />}
+                  {isExpended ? <FullscreenExitOutlined /> : <FullscreenOutlined />}
                 </ToolbarButton>
               </Tooltip>
-              {textareaHeight && (
-                <Tooltip placement="top" title={t('chat.input.auto_resize')} arrow>
-                  <ToolbarButton type="text" onClick={resetHeight}>
-                    <ColumnHeightOutlined />
-                  </ToolbarButton>
-                </Tooltip>
-              )}
               <NewContextButton onNewContext={onNewContext} ToolbarButton={ToolbarButton} />
               <TokenCount
                 estimateTokenCount={estimateTokenCount}
@@ -1030,7 +1040,7 @@ const Container = styled.div`
 
 const InputBarContainer = styled.div`
   border: 0.5px solid var(--color-border);
-  transition: all 0.3s ease;
+  transition: all 0.2s ease;
   position: relative;
   margin: 14px 20px;
   margin-top: 0;
@@ -1041,7 +1051,7 @@ const InputBarContainer = styled.div`
 
 const TextareaStyle: CSSProperties = {
   paddingLeft: 0,
-  padding: '4px 15px 8px' // 减小顶部padding
+  padding: '6px 15px 8px' // 减小顶部padding
 }
 
 const Textarea = styled(TextArea)`
diff --git a/src/renderer/src/pages/home/Inputbar/KnowledgeBaseInput.tsx b/src/renderer/src/pages/home/Inputbar/KnowledgeBaseInput.tsx
index 5bc8d4e8..36bb93e7 100644
--- a/src/renderer/src/pages/home/Inputbar/KnowledgeBaseInput.tsx
+++ b/src/renderer/src/pages/home/Inputbar/KnowledgeBaseInput.tsx
@@ -36,7 +36,7 @@ const KnowledgeBaseInput: FC<{
 
 const Container = styled(Flex)`
   width: 100%;
-  padding: 5px 15px 0;
+  padding: 5px 15px 0 10px;
 `
 
 export default KnowledgeBaseInput
diff --git a/src/renderer/src/pages/home/Inputbar/MentionModelsInput.tsx b/src/renderer/src/pages/home/Inputbar/MentionModelsInput.tsx
index 8acf8321..7cde067e 100644
--- a/src/renderer/src/pages/home/Inputbar/MentionModelsInput.tsx
+++ b/src/renderer/src/pages/home/Inputbar/MentionModelsInput.tsx
@@ -46,7 +46,7 @@ const MentionModelsInput: FC<{
 
 const Container = styled(Flex)`
   width: 100%;
-  padding: 5px 15px 0;
+  padding: 5px 15px 10px;
   i.iconfont {
     font-size: 12px;
     margin-inline-end: 7px;
diff --git a/src/renderer/src/pages/home/Inputbar/TokenCount.tsx b/src/renderer/src/pages/home/Inputbar/TokenCount.tsx
index 8de98690..cb08b9b5 100644
--- a/src/renderer/src/pages/home/Inputbar/TokenCount.tsx
+++ b/src/renderer/src/pages/home/Inputbar/TokenCount.tsx
@@ -84,7 +84,7 @@ const Container = styled.div`
     font-size: 10px;
     margin-right: 3px;
   }
-  @media (max-width: 700px) {
+  @media (max-width: 800px) {
     display: none;
   }
 `