diff --git a/components-diy/diy-tab.vue b/components-diy/diy-tab.vue
index 41552b1..f97588a 100644
--- a/components-diy/diy-tab.vue
+++ b/components-diy/diy-tab.vue
@@ -6,7 +6,7 @@
         <template v-if="mergedValue.tabPosition === 'top'">
             <!-- 标签导航 -->
             <view class="tab-nav" :style="tabNavStyle">
-                <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item",
+                <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item"
                     :class="{ active: activeTab === idx }"
                     :style="[tabItemStyle, activeTab === idx ? tabItemActiveStyle : {}]" @tap="switchTab(idx)">
                     <text class="tab-text" :style="[tabTextStyle, activeTab === idx ? tabTextActiveStyle : {}]">
@@ -44,7 +44,7 @@
         <template v-else-if="mergedValue.tabPosition === 'bottom'">
             <!-- 内容区域 -->
             <view class="tab-content" :style="contentStyle">
-                <view v-for="(tab, idx) in mergedValue.tabs" :key="getPanelKey(tab, idx)" class="tab-panel",
+                <view v-for="(tab, idx) in mergedValue.tabs" :key="getPanelKey(tab, idx)" class="tab-panel"
                     :class="{ active: activeTab === idx }"
                     :style="[panelStyle, activeTab === idx ? panelActiveStyle : {}]">
                     <view v-if="tab.components && tab.components.length > 0" class="tab-components">
@@ -67,7 +67,7 @@
 
             <!-- 标签导航 -->
             <view class="tab-nav" :style="tabNavStyle">
-                <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item",
+                <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item"
                     :class="[{ active: activeTab === idx }, { 'hover-animation': mergedValue.animation }]"
                     :style="[tabItemStyle, activeTab === idx ? tabItemActiveStyle : {}, tabItemHoverStyle]" @tap="switchTab(idx)">
                     <text class="tab-text" :style="[tabTextStyle, activeTab === idx ? tabTextActiveStyle : {}, mergedValue.animation ? tabTextHoverStyle : {}]">
@@ -82,7 +82,7 @@
             <view class="tab-layout-horizontal">
                 <!-- 左侧标签导航 -->
                 <view class="tab-nav tab-nav-vertical" :style="tabNavStyle">
-                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item tab-item-vertical",
+                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item tab-item-vertical"
                         :class="[{ active: activeTab === idx }, { 'hover-animation': mergedValue.animation }]"
                         :style="[tabItemStyle, activeTab === idx ? tabItemActiveStyle : {}, tabItemHoverStyle]" @tap="switchTab(idx)">
                         <text class="tab-text" :style="[tabTextStyle, activeTab === idx ? tabTextActiveStyle : {}, mergedValue.animation ? tabTextHoverStyle : {}]">
@@ -104,7 +104,7 @@
 
                 <!-- 右侧内容区域 -->
                 <view class="tab-content" :style="contentStyle">
-                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getPanelKey(tab, idx)" class="tab-panel",
+                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getPanelKey(tab, idx)" class="tab-panel"
                         :class="{ active: activeTab === idx }"
                         :style="[panelStyle, activeTab === idx ? panelActiveStyle : {}]">
                         <view v-if="tab.components && tab.components.length > 0" class="tab-components">
@@ -122,7 +122,7 @@
             <view class="tab-layout-horizontal">
                 <!-- 左侧内容区域 -->
                 <view class="tab-content" :style="contentStyle">
-                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getPanelKey(tab, idx)" class="tab-panel",
+                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getPanelKey(tab, idx)" class="tab-panel"
                         :class="{ active: activeTab === idx }"
                         :style="[panelStyle, activeTab === idx ? panelActiveStyle : {}]">
                         <view v-if="tab.components && tab.components.length > 0" class="tab-components">
@@ -146,7 +146,7 @@
 
                 <!-- 右侧标签导航 -->
                 <view class="tab-nav tab-nav-vertical" :style="tabNavStyle">
-                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item tab-item-vertical",
+                    <view v-for="(tab, idx) in mergedValue.tabs" :key="getTabKey(tab, idx)" class="tab-item tab-item-vertical"
                         :class="[{ active: activeTab === idx }, { 'hover-animation': mergedValue.animation }]"
                         :style="[tabItemStyle, activeTab === idx ? tabItemActiveStyle : {}, tabItemHoverStyle]" @tap="switchTab(idx)">
                         <text class="tab-text" :style="[tabTextStyle, activeTab === idx ? tabTextActiveStyle : {}, mergedValue.animation ? tabTextHoverStyle : {}]">
@@ -705,11 +705,11 @@ export default {
     methods: {
         // 获取面板key
         getPanelKey(tab, idx) {
-            return 'panel-' + (tab.id || idx);
+            return `panel-${tab?.id ?? idx}`;
         },
         // 获取标签项key
         getTabKey(tab, idx) {
-            return 'tab-' + tab.id || idx;
+            return `tab-${tab?.id ?? idx}`;
         },
         // 更新指示器位置（与后端版本一致）
         updateIndicatorPosition() {