diff --git a/components-diy/diy-group.vue b/components-diy/diy-group.vue
index 8149d33..baaa1d8 100644
--- a/components-diy/diy-group.vue
+++ b/components-diy/diy-group.vue
@@ -317,7 +317,12 @@ export default {
 			this.diyGlobalData.value.forEach((item, index) => {
 				item.pageStyle = '';
 				// 给每个组件增加位置属性，用于定位，搜索、分类导航等定位
-				item.moduleIndex = index + 1;
+				// 如果是Tab组件内部的子组件，添加tabIndex前缀避免moduleIndex冲突
+				if (this.diyData.tabIndex !== undefined) {
+					item.moduleIndex = `${this.diyData.tabIndex}-${index + 1}`;
+				} else {
+					item.moduleIndex = index + 1;
+				}
 
 				// 特殊处理搜索框 当显示位置为滚动至顶部固定时，只设置背景颜色
 				if (item.componentName == 'Search' && item.positionWay == 'fixed') {
diff --git a/components-diy/diy-tab.vue b/components-diy/diy-tab.vue
index f97588a..245c3dd 100644
--- a/components-diy/diy-tab.vue
+++ b/components-diy/diy-tab.vue
@@ -33,7 +33,7 @@
                     :style="[panelStyle, activeTab === idx ? panelActiveStyle : {}]">
                     <view v-if="tab.components && tab.components.length > 0" class="tab-components">
                         <!-- 渲染每个标签下的组件 -->
-                        <diy-group v-if="tab.components" :diyData="{ value: tab.components, global: diyGlobal }"
+                        <diy-group v-if="tab.components" :diyData="{ value: tab.components, global: diyGlobal, tabIndex: idx }"
                             :scrollTop="tab.scrollTop || 0" />
                     </view>
                 </view>
@@ -49,7 +49,7 @@
                     :style="[panelStyle, activeTab === idx ? panelActiveStyle : {}]">
                     <view v-if="tab.components && tab.components.length > 0" class="tab-components">
                         <!-- 渲染每个标签下的组件 -->
-                        <diy-group v-if="tab.components" :diyData="{ value: tab.components, global: diyGlobal }"
+                        <diy-group v-if="tab.components" :diyData="{ value: tab.components, global: diyGlobal, tabIndex: idx }"
                             :scrollTop="tab.scrollTop || 0" />
                     </view>
                 </view>