diff --git a/src/components/business/Chat/index.vue b/src/components/business/Chat/index.vue
index 884e70a..98fe80c 100644
--- a/src/components/business/Chat/index.vue
+++ b/src/components/business/Chat/index.vue
@@ -8,6 +8,7 @@ import { useChat } from './hooks/useChat'
 import { fetchChatAPI } from '@/api'
 import { HoverButton, SvgIcon } from '@/components/common'
 import { useHistoryStore } from '@/store'
+import { useBasicLayout } from '@/hooks/useBasicLayout'
 
 let controller = new AbortController()
 
@@ -15,6 +16,8 @@ const ms = useMessage()
 
 const historyStore = useHistoryStore()
 
+const { isMobile } = useBasicLayout()
+
 let messageReactive: MessageReactive | null = null
 
 const scrollRef = ref<HTMLDivElement>()
@@ -30,6 +33,12 @@ const heartbeat = computed(() => historyStore.heartbeat)
 const list = computed<Chat.Chat[]>(() => historyStore.getCurrentChat)
 const chatList = computed<Chat.Chat[]>(() => list.value.filter(item => (!item.reversal && !item.error)))
 
+const footerMobileStyle = computed(() => {
+  if (isMobile.value)
+    return ['pl-2', 'pt-2', 'pb-6', 'fixed', 'bottom-0', 'left-0', 'right-0', 'z-30']
+  return []
+})
+
 async function handleSubmit() {
   if (loading.value)
     return
@@ -143,7 +152,11 @@ watch(
   <Layout>
     <div class="flex flex-col h-full">
       <main class="flex-1 overflow-hidden">
-        <div ref="scrollRef" class="h-full p-4 overflow-hidden overflow-y-auto">
+        <div
+          ref="scrollRef"
+          class="h-full p-4 overflow-hidden overflow-y-auto"
+          :class="[{ 'p-2': isMobile }]"
+        >
           <template v-if="!list.length">
             <div class="flex items-center justify-center mt-4 text-center text-neutral-300">
               <SvgIcon icon="ri:bubble-chart-fill" class="mr-2 text-3xl" />
@@ -153,21 +166,32 @@ watch(
           <template v-else>
             <div>
               <Message
-                v-for="(item, index) of list" :key="index" :date-time="item.dateTime" :message="item.message"
-                :reversal="item.reversal" :error="item.error"
+                v-for="(item, index) of list"
+                :key="index"
+                :date-time="item.dateTime"
+                :message="item.message"
+                :reversal="item.reversal"
+                :error="item.error"
               />
             </div>
           </template>
         </div>
       </main>
-      <footer class="p-4">
+      <footer
+        class="p-4"
+        :class="footerMobileStyle"
+      >
         <div class="flex items-center justify-between space-x-2">
           <HoverButton tooltip="Clear conversations">
             <span class="text-xl text-[#4f555e]" @click="handleClear">
               <SvgIcon icon="ri:delete-bin-line" />
             </span>
           </HoverButton>
-          <NInput v-model:value="prompt" placeholder="Type a message..." @keypress="handleEnter" />
+          <NInput
+            v-model:value="prompt"
+            placeholder="Type a message..."
+            @keypress="handleEnter"
+          />
           <NButton type="primary" :disabled="loading" @click="handleSubmit">
             <template #icon>
               <SvgIcon icon="ri:send-plane-fill" />
diff --git a/src/components/business/Chat/layout/Layout.vue b/src/components/business/Chat/layout/Layout.vue
index b7fb2af..9501e48 100644
--- a/src/components/business/Chat/layout/Layout.vue
+++ b/src/components/business/Chat/layout/Layout.vue
@@ -22,13 +22,14 @@ const getContainerClass = computed(() => {
   return [
     'h-full',
     { 'pt-14': isMobile.value },
+    { 'pb-[70px]': isMobile.value },
     { 'pl-[260px]': !isMobile.value && !collapsed.value },
   ]
 })
 </script>
 
 <template>
-  <div class="h-screen p-4" :class="[{ 'p-0': isMobile }]">
+  <div class="h-screen" :class="[isMobile ? 'p-0' : 'p-4']">
     <div class="h-full overflow-hidden" :class="getMobileClass">
       <NLayout class="z-40 transition" :class="getContainerClass" has-sider>
         <Sider />
diff --git a/src/components/business/Chat/layout/header/index.vue b/src/components/business/Chat/layout/header/index.vue
index 02ae441..a2301f7 100644
--- a/src/components/business/Chat/layout/header/index.vue
+++ b/src/components/business/Chat/layout/header/index.vue
@@ -23,7 +23,7 @@ function handleUpdateCollapsed() {
 
 <template>
   <header class="fixed top-0 left-0 right-0 z-50 border-b bg-white/80 backdrop-blur">
-    <div class="relative flex items-center justify-between px-4 h-14">
+    <div class="relative flex items-center justify-between h-14">
       <button class="flex items-center justify-center w-11 h-11" @click="handleUpdateCollapsed">
         <SvgIcon v-if="collapsed" class="text-2xl" icon="ri:align-justify" />
         <SvgIcon v-else class="text-2xl" icon="ri:align-right" />
diff --git a/src/components/business/Chat/layout/sider/index.vue b/src/components/business/Chat/layout/sider/index.vue
index 9ebc0e7..69f6055 100644
--- a/src/components/business/Chat/layout/sider/index.vue
+++ b/src/components/business/Chat/layout/sider/index.vue
@@ -29,7 +29,10 @@ watch(
   (val) => {
     appStore.setSiderCollapsed(val)
   },
-  { flush: 'post' },
+  {
+    immediate: true,
+    flush: 'post',
+  },
 )
 </script>
 
@@ -42,6 +45,7 @@ watch(
     collapse-mode="transform"
     position="absolute"
     bordered
+    style="z-index: 50;"
     @update-collapsed="handleUpdateCollapsed"
   >
     <div class="flex flex-col h-full" :class="[{ 'pt-14': isMobile }]">
@@ -63,4 +67,7 @@ watch(
       </footer>
     </div>
   </NLayoutSider>
+  <template v-if="isMobile">
+    <div v-show="!collapsed" class="absolute inset-0 z-40 bg-black/40" @click="handleUpdateCollapsed" />
+  </template>
 </template>