diff --git a/pages/message/chat.scss b/pages/message/chat.scss
index 2a9772e..65608f3 100644
--- a/pages/message/chat.scss
+++ b/pages/message/chat.scss
@@ -15,6 +15,7 @@ $primary-color: #0877F1;
   flex-direction: column;
   background-color: #f5f5f5;
   overflow: hidden;
+  transition: padding-bottom 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
 }
 
 /* 患者信息栏样式 */
@@ -124,6 +125,7 @@ $primary-color: #0877F1;
   box-sizing: border-box;
   overflow-x: hidden;
   overflow-y: auto;
+  transition: bottom 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
 }
 
 .chat-content-compressed {
@@ -398,6 +400,8 @@ $primary-color: #0877F1;
   padding-bottom: env(safe-area-inset-bottom);
   flex-shrink: 0;
   transform: translateZ(0); /* 开启硬件加速，提升性能 */
+  transition: bottom 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
+  will-change: bottom;
 }
 
 .input-toolbar {
diff --git a/pages/message/components/chat-input.vue b/pages/message/components/chat-input.vue
index a9d28bd..054d8b0 100644
--- a/pages/message/components/chat-input.vue
+++ b/pages/message/components/chat-input.vue
@@ -1,5 +1,5 @@
 <template>
-  <view class="input-section">
+  <view class="input-section" :style="{ bottom: props.keyboardHeight + 'px' }">
     <view class="input-toolbar">
       <view @click="toggleVoiceInput" class="voice-toggle-btn">
          <image v-if="showVoiceInput" src="/static/jianpan.png" class="voice-toggle-icon" mode="aspectFit"></image>
@@ -8,7 +8,7 @@
       <view class="input-area">
         <textarea v-if="!showVoiceInput" class="text-input" v-model="inputText" placeholder="我来说两句..."
           @confirm="sendTextMessage" @focus="handleInputFocus" @input="handleInput" 
-          :auto-height="true" :show-confirm-bar="false" :adjust-position="false" :cursor-spacing="40" />
+          :auto-height="true" :show-confirm-bar="false" :adjust-position="false"  />
         <input v-else class="voice-input-btn" :class="{ recording: isRecording }" @touchstart="startRecord"
           @touchmove="onRecordTouchMove" @touchend="stopRecord" @touchcancel="cancelRecord" :placeholder="isRecording ? '松开发送' : '按住说话'" disabled>
         </input>
@@ -77,6 +77,7 @@ const props = defineProps({
   groupId: { type: String, default: '' },
   userId: { type: String, default: '' },
   corpId: { type: String, default: '' },
+  keyboardHeight: { type: Number, default: 0 },
 });
 
 // Emits
diff --git a/pages/message/index.vue b/pages/message/index.vue
index 9e9a9da..b76da27 100644
--- a/pages/message/index.vue
+++ b/pages/message/index.vue
@@ -23,6 +23,7 @@
     <!-- 聊天消息区域 -->
     <scroll-view
       class="chat-content"
+      :style="{ bottom: (keyboardHeight > 0 ? keyboardHeight + 120 : 120) + 'px' }"
       scroll-y="true"
       enhanced="true"
       bounces="false"
@@ -147,6 +148,7 @@
       "
       :userId="openid"
       :corpId="corpId.value"
+      :keyboardHeight="keyboardHeight"
       @scrollToBottom="() => scrollToBottom(true)"
       @messageSent="() => scrollToBottom(true)"
     />
@@ -450,7 +452,17 @@ onLoad((options) => {
   // 监听键盘高度变化
   uni.onKeyboardHeightChange((res) => {
     console.log("键盘高度变化:", res.height);
+    const oldHeight = keyboardHeight.value;
     keyboardHeight.value = res.height;
+    
+    // 键盘弹出时（从0变为非0），自动滚动到底部
+    if (oldHeight === 0 && res.height > 0) {
+      nextTick(() => {
+        setTimeout(() => {
+          scrollToBottom(true);
+        }, 100);
+      });
+    }
   });
 
   checkLoginAndInitTIM();