diff --git a/src/pages/home/components/ChatMainList/index.vue b/src/pages/home/components/ChatMainList/index.vue
index 65047ef..5f8c42d 100644
--- a/src/pages/home/components/ChatMainList/index.vue
+++ b/src/pages/home/components/ChatMainList/index.vue
@@ -18,14 +18,14 @@
     </div>
 
     <!-- 发现页 -->
-    <div v-show="tabIndex === 0" class="flex-full overflow-hidden" @touchstart.capture="handleScrollAreaTouchStart"
+    <div v-show="tabIndex === 0" class="min-h-0 flex-1 overflow-hidden" @touchstart.capture="handleScrollAreaTouchStart"
       @touchstart="handleScrollAreaTouchStart" @touchmove="handleScrollAreaTouchMove">
 
       <Discovery @scroll-touch-start="handleScrollAreaTouchStart" @scroll-touch="handleScrollAreaTouchMove" />
     </div>
 
     <!-- 消息列表（可滚动区域） -->
-    <div v-show="tabIndex === 1" class="flex-full overflow-hidden" :scroll-top="scrollTop" @scroll="handleScroll"
+    <div v-show="tabIndex === 1" class="min-h-0 flex-1 overflow-hidden" :scroll-top="scrollTop" @scroll="handleScroll"
       @scrolltolower="handleScrollToLower" @touchstart.capture="handleScrollAreaTouchStart"
       @touchstart="handleScrollAreaTouchStart" @touchmove="handleScrollAreaTouchMove">
 
@@ -119,7 +119,7 @@
     </div>
 
     <!-- 输入框区域 -->
-    <div>
+    <div class="mt-auto shrink-0">
       <ChatQuickAccess />
       <ChatInputArea ref="inputAreaRef" v-model="inputMessage" :holdKeyboard="holdKeyboard"
         :is-session-active="isSessionActive" :stop-request="stopRequest" @send="sendMessageAction"