diff --git a/frontend/pages/castlove/index.vue b/frontend/pages/castlove/index.vue
index d5a0610..e517674 100644
--- a/frontend/pages/castlove/index.vue
+++ b/frontend/pages/castlove/index.vue
@@ -519,11 +519,11 @@ const handleBack = async () => {
 // 底部导航切换
 const handleTabChange = (newTab) => {
 	const routes = [
-		'/pages/square/square',
+		'/pages/friends/index',
 		'/pages/starbook/index',
 		'/pages/castlove/mall',
 		'/pages/starcity/index',
-		'/pages/friends/index'
+		'/pages/square/square'
 	];
 	
 	if (newTab >= 0 && newTab < routes.length) {
diff --git a/frontend/pages/castlove/mall.vue b/frontend/pages/castlove/mall.vue
index 8da69ce..90766e3 100644
--- a/frontend/pages/castlove/mall.vue
+++ b/frontend/pages/castlove/mall.vue
@@ -18,11 +18,11 @@ const navExpanded = ref(false);
 
 const handleTabChange = (newTab) => {
 	const routes = [
-		'/pages/square/square',
+		'/pages/friends/index',
 		'/pages/starbook/index',
 		'/pages/castlove/mall',
 		'/pages/starcity/index',
-		'/pages/friends/index'
+		'/pages/square/square'
 	];
 	
 	if (newTab >= 0 && newTab < routes.length) {
diff --git a/frontend/pages/components/BottomNav.vue b/frontend/pages/components/BottomNav.vue
index b0497b8..c3e9142 100644
--- a/frontend/pages/components/BottomNav.vue
+++ b/frontend/pages/components/BottomNav.vue
@@ -59,8 +59,8 @@
 	// 导航项配置
 	const navItems = [
 		{
-			name: '广场',
-			icon: '/static/icon/square.png',
+			name: '搭子',
+			icon: '/static/icon/dazi.png',
 			angle: 122 // 左上方
 		},
 		{
@@ -79,8 +79,8 @@
 			angle: 73 // 右方
 		},
 		{
-			name: '好友',
-			icon: '/static/icon/friends.png',
+			name: '广场',
+			icon: '/static/icon/square.png',
 			angle: 57 // 右下方
 		}
 	];
diff --git a/frontend/pages/friends/index.vue b/frontend/pages/friends/index.vue
index 6e1b670..8ded789 100644
--- a/frontend/pages/friends/index.vue
+++ b/frontend/pages/friends/index.vue
@@ -6,7 +6,7 @@
 		<!-- 蒙层 - 导航栏展开时显示 -->
 		<view v-if="navExpanded" class="nav-mask" @click="navExpanded = false"></view>
 		
-		<BottomNav :activeTab="4" :isExpanded="navExpanded" @update:activeTab="handleTabChange" @update:isExpanded="navExpanded = $event" />
+		<BottomNav :activeTab="0" :isExpanded="navExpanded" @update:activeTab="handleTabChange" @update:isExpanded="navExpanded = $event" />
 	</view>
 </template>
 
@@ -20,13 +20,13 @@ const navExpanded = ref(false);
 
 const handleTabChange = (newTab) => {
 	const routes = [
-		'/pages/square/square',
+		'/pages/friends/index',
 		'/pages/starbook/index',
 		'/pages/castlove/mall',
 		'/pages/starcity/index',
-		'/pages/friends/index'
+		'/pages/square/square'
 	];
-	
+
 	if (newTab >= 0 && newTab < routes.length) {
 		uni.navigateTo({
 			url: routes[newTab]
diff --git a/frontend/pages/square/square.vue b/frontend/pages/square/square.vue
index d657264..dc8834e 100644
--- a/frontend/pages/square/square.vue
+++ b/frontend/pages/square/square.vue
@@ -45,11 +45,11 @@
     />
 
     <!-- 底部导航栏 -->
-    <BottomNav 
-      :activeTab="0" 
-      :isExpanded="navExpanded" 
+    <BottomNav
+      :activeTab="4"
+      :isExpanded="navExpanded"
       @update:activeTab="handleTabChange"
-      @update:isExpanded="navExpanded = $event" 
+      @update:isExpanded="navExpanded = $event"
     />
 
     <!-- 全局引导遮罩 -->
@@ -122,20 +122,17 @@ const handleRankingModalClose = (visible) => {
 }
 
 const handleTabChange = (newTab) => {
-  if (newTab === 0) {
+  if (newTab === 4) {
     navExpanded.value = false
-    uni.navigateTo({
-      url: '/pages/square/square'
-    })
     return
   }
-  
+
   const routes = [
-    '/pages/square/square',
+    '/pages/friends/index',
     '/pages/starbook/index',
     '/pages/castlove/mall',
     '/pages/starcity/index',
-    '/pages/friends/index'
+    '/pages/square/square'
   ]
 
   if (newTab >= 0 && newTab < routes.length) {
diff --git a/frontend/pages/starbook/index.vue b/frontend/pages/starbook/index.vue
index b850b3c..6c48a4d 100644
--- a/frontend/pages/starbook/index.vue
+++ b/frontend/pages/starbook/index.vue
@@ -20,11 +20,11 @@ const navExpanded = ref(false);
 
 const handleTabChange = (newTab) => {
 	const routes = [
-		'/pages/square/square',
+		'/pages/friends/index',
 		'/pages/starbook/index',
 		'/pages/castlove/mall',
 		'/pages/starcity/index',
-		'/pages/friends/index'
+		'/pages/square/square'
 	];
 	
 	if (newTab >= 0 && newTab < routes.length) {
diff --git a/frontend/pages/starcity/index.vue b/frontend/pages/starcity/index.vue
index 667e9ae..70fa393 100644
--- a/frontend/pages/starcity/index.vue
+++ b/frontend/pages/starcity/index.vue
@@ -20,11 +20,11 @@ const navExpanded = ref(false);
 
 const handleTabChange = (newTab) => {
 	const routes = [
-		'/pages/square/square',
+		'/pages/friends/index',
 		'/pages/starbook/index',
 		'/pages/castlove/mall',
 		'/pages/starcity/index',
-		'/pages/friends/index'
+		'/pages/square/square'
 	];
 	
 	if (newTab >= 0 && newTab < routes.length) {
diff --git a/frontend/pages/support-activity/index.vue b/frontend/pages/support-activity/index.vue
index b52ff30..ad2dcc7 100644
--- a/frontend/pages/support-activity/index.vue
+++ b/frontend/pages/support-activity/index.vue
@@ -148,11 +148,11 @@ function handleTabChange(newTab) {
   
   // 根据tab索引跳转到对应页面
   const tabRoutes = [
-    '/pages/square/square',        // 广场
+    '/pages/friends/index',         // 搭子
     '/pages/starbook/index',       // 星册
     '/pages/castlove/mall',        // 铸爱
     '/pages/starcity/index',       // 星城
-    '/pages/friends/index'         // 好友
+    '/pages/square/square'         // 广场
   ]
   
   if (newTab >= 0 && newTab < tabRoutes.length) {
diff --git a/frontend/static/AIimg/dazi.png b/frontend/static/icon/dazi.png
similarity index 100%
rename from frontend/static/AIimg/dazi.png
rename to frontend/static/icon/dazi.png