diff --git a/src/views/dms/dmsFaultInstanceActivity/index.vue b/src/views/dms/dmsFaultInstanceActivity/index.vue
index f859acb..34b665f 100644
--- a/src/views/dms/dmsFaultInstanceActivity/index.vue
+++ b/src/views/dms/dmsFaultInstanceActivity/index.vue
@@ -273,11 +273,33 @@ const approvalButtonShow = computed(() => {
 });
 
 const confirmButtonShow = computed(() => {
+  // 【调试信息】输出实际的字段值，帮助排查问题
+  console.log('主管确认按钮显示条件检查:', {
+    billsStatus: workOrder.value?.billsStatus,
+    billsStatusType: typeof workOrder.value?.billsStatus,
+    approveStatus: workOrder.value?.approveStatus,
+    approveStatusType: typeof workOrder.value?.approveStatus,
+    repairConfirm: workOrder.value?.repairConfirm,
+    repairConfirmType: typeof workOrder.value?.repairConfirm
+  });
+
   // 显示主管确认按钮的条件：
   // 工单状态为维修完成(2) && 审批状态为审批成功(2) && 确认状态为待确认(0)
-  return workOrder.value?.billsStatus === '2' &&
-    workOrder.value?.approveStatus === '2' &&
-    workOrder.value?.repairConfirm === '0';
+  // 【修复】使用字符串比较，并处理可能的数据类型问题
+  const billsStatusMatches = String(workOrder.value?.billsStatus) === '2';
+  const approveStatusMatches = String(workOrder.value?.approveStatus) === '2';
+  const repairConfirmMatches = String(workOrder.value?.repairConfirm) === '0';
+
+  const shouldShow = billsStatusMatches && approveStatusMatches && repairConfirmMatches;
+  
+  console.log('主管确认按钮显示结果:', {
+    billsStatusMatches,
+    approveStatusMatches,
+    repairConfirmMatches,
+    shouldShow
+  });
+
+  return shouldShow;
 });
 
 // 是否为审批阶段