diff --git a/frontend/src/views/generic/GenericDetailPage.vue b/frontend/src/views/generic/GenericDetailPage.vue
index dbb717e..6fbfd32 100644
--- a/frontend/src/views/generic/GenericDetailPage.vue
+++ b/frontend/src/views/generic/GenericDetailPage.vue
@@ -816,13 +816,9 @@ async function loadMeta() {
     
     canEdit.value = true // 默认支持编辑
     
-    // 设置默认活动标签
-    if (tabs.value.length > 1) {
-      activeTab.value = tabs.value.reduce((max, tab) => 
-        tab.sections.reduce((sum: number, sec: any) => sum + sec.columns.reduce((sum2: number, col: any) => sum2 + col.fields.length, 0), 0) >
-        tabs.value.find(t => t.key === max).sections.reduce((sum: number, sec: any) => sum + sec.columns.reduce((sum2: number, col: any) => sum2 + col.fields.length, 0), 0)
-          ? tab.key : max
-      , tabs.value[0].key)
+    // 设置默认活动标签：显示第一个标签页
+    if (tabs.value.length > 0) {
+      activeTab.value = tabs.value[0].key
     }
     
   } catch (error) {