diff --git a/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue b/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue
index 438c18f..95b5b89 100755
--- a/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue
+++ b/packages/ncform-theme-elementui/src/components/layout-comps/array-tabs.vue
@@ -9,7 +9,7 @@
     <el-tabs v-show="!collapsed" :addable="globalStatus !== 'preview' && !disabled && !mergeConfig.disableAdd" type="card" :tab-position="mergeConfig.tabPosition" @edit="handleTabsEdit" v-model="activeName">
       <el-tab-pane v-for="(dataItem, idx) in schema.value" :key="dataItem.__dataSchema.__id" :closable="globalStatus !== 'preview' && !disabled && (!mergeConfig.disableDel && !isDelExceptionRow(dataItem.__dataSchema)) || (mergeConfig.disableDel && isDelExceptionRow(dataItem.__dataSchema))" :name="'' + idx">
 
-        <span slot="label">
+        <span slot="label" class="__array-tabs-tab-label">
           {{_analyzeVal(dataItem.__dataSchema.ui.label, (idxChain ? idxChain + ',' : '') + idx) + (schema.ui.showIdxLabel ? ' ' + (idx + 1) : '')}}
           <!-- 提示信息 -->
           <el-tooltip class="item" effect="dark" placement="right-start">
@@ -73,6 +73,18 @@
       .dragging {
         background-color: #f7f4f4;
       }
+      .el-tabs__item {
+        display: inline-flex;
+        justify-content: left;
+        align-items: center;
+        .__array-tabs-tab-label {
+          display: inline-block;
+          max-width: 200px;
+          overflow: hidden;
+          text-overflow: ellipsis;
+          line-height: 14px;
+        }
+      }
     }
 
     .el-tab-pane > .__object-form-item > .el-row {