diff --git a/src/components/conversations/ConversationSidebarItem.tsx b/src/components/conversations/ConversationSidebarItem.tsx
index bfb56c5..97c9b8b 100644
--- a/src/components/conversations/ConversationSidebarItem.tsx
+++ b/src/components/conversations/ConversationSidebarItem.tsx
@@ -23,7 +23,7 @@ export default ({ instance }: Props) => {
     let mtBox = document.getElementsByClassName('flex-1 mt-14 flex flex-col overflow-hidden')[0]
     if (!chatShow.get()) {
       infoHeader.style.display = "flex";
-      infoSend.style.display = "flex";
+      infoSend.style.display = "block";
       mtBox.style.marginTop = '3.5rem';
     }
     currentConversationId.set(instance.id)
diff --git a/src/pages/chat/components/dataList.tsx b/src/pages/chat/components/dataList.tsx
index 5c0845c..9479d66 100644
--- a/src/pages/chat/components/dataList.tsx
+++ b/src/pages/chat/components/dataList.tsx
@@ -155,21 +155,25 @@ export default () => {
         uniqid.set(id)
         setDataInfo()
     }
-    const unId=useStore(uniqid)
+    const unId = useStore(uniqid)
 
     //设置切换显示内容
-    const setDataInfo=()=>{
+    const setDataInfo = () => {
         let infoSend = document.getElementById("infoSend");
         let infoHeader = document.getElementById("infoHeader");
         let mtBox = document.getElementsByClassName('flex-1 mt-14 flex flex-col overflow-hidden')[0]
         if (chatShow.get()) {
             infoSend.style.display = "none";
-            infoHeader.style.display = "none";
-            mtBox.style.marginTop = 0;
+            if (!isMobile()) {
+                infoHeader.style.display = "none";
+                mtBox.style.marginTop = 0;
+            }
         } else {
-            infoHeader.style.display = "flex";
             infoSend.style.display = "flex";
-            mtBox.style.marginTop = '3.5rem';
+            if (!isMobile()) {
+                infoHeader.style.display = "flex";
+                mtBox.style.marginTop = '3.5rem';
+            }
         }
     }
 
@@ -224,9 +228,9 @@ export default () => {
                     <For each={list.data}>
                         {(instance, i) => (
                             <Show when={instance.title}>
-                                <ConversationSidebarItem 
-                                clickInfo={instance.uniqid==unId()}
-                                chatWatch={chatWatch} popShow={popShow} instanceData={{ ...instance }} infoList={list.data} key={i as any} setList={setList} />
+                                <ConversationSidebarItem
+                                    clickInfo={instance.uniqid == unId()}
+                                    chatWatch={chatWatch} popShow={popShow} instanceData={{ ...instance }} infoList={list.data} key={i as any} setList={setList} />
                             </Show>
                         )}
                     </For>