diff --git a/src/components/AiTabSwitch/images/L_01.png b/src/components/AiTabSwitch/images/L_01.png
index c8616a7..4fd32e9 100644
Binary files a/src/components/AiTabSwitch/images/L_01.png and b/src/components/AiTabSwitch/images/L_01.png differ
diff --git a/src/components/AiTabSwitch/images/L_02.png b/src/components/AiTabSwitch/images/L_02.png
index 5b9f54f..3124cbe 100644
Binary files a/src/components/AiTabSwitch/images/L_02.png and b/src/components/AiTabSwitch/images/L_02.png differ
diff --git a/src/components/AiTabSwitch/images/R_01.png b/src/components/AiTabSwitch/images/R_01.png
index 6142809..87e3bb3 100644
Binary files a/src/components/AiTabSwitch/images/R_01.png and b/src/components/AiTabSwitch/images/R_01.png differ
diff --git a/src/components/AiTabSwitch/images/R_02.png b/src/components/AiTabSwitch/images/R_02.png
index 2d749cd..97a7f0a 100644
Binary files a/src/components/AiTabSwitch/images/R_02.png and b/src/components/AiTabSwitch/images/R_02.png differ
diff --git a/src/components/AiTabSwitch/index.vue b/src/components/AiTabSwitch/index.vue
index d292b6a..58b7d19 100644
--- a/src/components/AiTabSwitch/index.vue
+++ b/src/components/AiTabSwitch/index.vue
@@ -11,7 +11,7 @@
             v-if="leftSelected || leftUnselected"
             :src="modelValue === 0 ? (leftSelected || leftUnselected) : (leftUnselected || leftSelected)"
             class="tab-image"
-            mode="aspectFill"
+            mode="scaleToFill"
           />
           <text class="tab-text">探索发现</text>
         </view>
@@ -27,7 +27,7 @@
             v-if="rightSelected || rightUnselected"
             :src="modelValue === 1 ? (rightSelected || rightUnselected) : (rightUnselected || rightSelected)"
             class="tab-image"
-            mode="aspectFill"
+            mode="scaleToFill"
           />
           <text class="tab-text">AI伴游</text>
           <view
@@ -59,91 +59,6 @@ const handleSwitch = (i) => {
 };
 </script>
 
-<style scoped>
-.ai-tab-wrapper {
-  width: 100%;
-  background-color: #61d68b;
-}
-
-.tab-container {
-  position: relative;
-  width: 100%;
-  height: 50px;
-  display: flex;
-  overflow: hidden;
-}
-
-.tab-item {
-  position: relative;
-  flex: 1;
-  height: 50px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  transition: all 0.3s ease;
-}
-
-.tab-item.active {
-  z-index: 10;
-}
-
-.tab-content {
-  position: absolute;
-  inset: 0;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  transition: background 0.3s;
-  overflow: hidden;
-}
-
-.tab-text {
-  font-size: 18px;
-  font-weight: 500;
-  color: rgba(255, 255, 255, 0.65);
-  z-index: 20;
-}
-
-.tab-image {
-  position: absolute;
-  inset: 0;
-  width: 100%;
-  height: 100%;
-  display: block;
-  object-fit: cover;
-  z-index: 5;
-}
-
-.tab-item.active .tab-text {
-  color: #2e312f;
-  font-weight: bold;
-}
-
-.is-left {
-  margin-right: -24px;
-}
-
-.is-right {
-  margin-left: -24px;
-}
-
-.status-dot {
-  display: inline-block;
-  margin-left: 6px;
-  width: 6px;
-  height: 6px;
-  border-radius: 50%;
-  z-index: 22;
-  transform: translateY(-1px);
-}
-
-.status-dot--active {
-  background-color: #26d46c;
-}
-
-.status-dot--inactive {
-  background-color: rgba(255, 255, 255, 0.65);
-  border: 1px solid rgba(0, 0, 0, 0.08);
-}
-
+<style lang="scss" scoped>
+@import "./styles/index.scss";
 </style>
diff --git a/src/components/AiTabSwitch/styles/index.scss b/src/components/AiTabSwitch/styles/index.scss
new file mode 100644
index 0000000..6455e0c
--- /dev/null
+++ b/src/components/AiTabSwitch/styles/index.scss
@@ -0,0 +1,88 @@
+.ai-tab-wrapper {
+  width: 100%;
+}
+
+.tab-container {
+  position: relative;
+  width: 100%;
+  height: 50px;
+  display: flex;
+  overflow: hidden;
+}
+
+.tab-item {
+  position: relative;
+  flex: 1;
+  height: 50px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.3s ease;
+}
+
+.tab-item.active {
+  z-index: 10;
+}
+
+.tab-content {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  line-height: 0;
+  transition: background 0.3s;
+  overflow: hidden;
+}
+
+.tab-text {
+  font-size: 18px;
+  font-weight: 500;
+  color: rgba(255, 255, 255, 0.65);
+  z-index: 20;
+}
+
+.tab-image {
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: auto;
+  bottom: 0;
+  width: 100%;
+  height: 48px;
+  display: block;
+  vertical-align: bottom;
+  z-index: 5;
+}
+
+.tab-item.active .tab-text {
+  color: #2e312f;
+  font-weight: bold;
+}
+
+.is-left {
+  margin-right: -24px;
+}
+
+.is-right {
+  margin-left: -24px;
+}
+
+.status-dot {
+  display: inline-block;
+  margin-left: 6px;
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  z-index: 22;
+  transform: translateY(-1px);
+}
+
+.status-dot--active {
+  background-color: #26d46c;
+}
+
+.status-dot--inactive {
+  background-color: rgba(255, 255, 255, 0.65);
+  border: 1px solid rgba(0, 0, 0, 0.08);
+}
diff --git a/src/pages/Home/index.vue b/src/pages/Home/index.vue
index 5ad6372..45f312a 100644
--- a/src/pages/Home/index.vue
+++ b/src/pages/Home/index.vue
@@ -15,18 +15,17 @@
           mode="widthFix"
         />
         <view
-          class="absolute bottom-0 left-0 right-0 flex-full px-12 pt-12 pb-4"
+          class="absolute bottom-0 left-0 right-0 flex-full"
         >
-          <HomeWelcome />
+          <view class="px-12 pt-12">
+            <HomeWelcome />
+          </view>
+          <view style="margin-bottom: -1px;">
+            <AiTabSwitch v-model="tabIndex" :list="tabList" @change="handleChange" />
+          </view>
         </view>
       </view>
 
-      <AiTabSwitch
-        v-model="tabIndex"
-        :list="['探索发现', 'AI伴游']"
-        @change="handleChange"
-      />
-
       <view class="tab-content">
         <Discovery v-if="tabIndex === 0" />
         <ChatMainList v-if="tabIndex === 1" />
@@ -46,6 +45,7 @@ import ChatMainList from "../ChatMain/ChatMainList/index.vue";
 import Discovery from "../Discovery/index.vue";
 
 const tabIndex = ref(0);
+const tabList = ["探索发现", "AI伴游"];
 
 const handleChange = (i) => {
   console.log("切换:", i);