diff --git a/components/CreateServiceOrder/index.vue b/components/CreateServiceOrder/index.vue
index 6949ab0..4212ae6 100644
--- a/components/CreateServiceOrder/index.vue
+++ b/components/CreateServiceOrder/index.vue
@@ -67,7 +67,7 @@
           <button class="order-button-secondary" @click="viewWorkOrder">
             查看工单
           </button>
-          <button class="order-button-primary" @click="markCompleted">
+          <button v-if="!isMarkCompleted" class="order-button-primary" @click="markCompleted">
             已完成
           </button>
         </view>
@@ -96,7 +96,8 @@ const contactPhone = ref("");
 const isCallSuccess = ref(false); // 呼叫成功状态
 const workOrderId = ref(0); // 工单ID
 const workOrderTypeList = ref([])
-const workOrderTypeListSelectData = ref([])
+const workOrderTypeListSelectData = ref([])
+const isMarkCompleted = ref(false)
 
 const changeWorkOrderType = (index) => {
   if (index < 0 || index >= workOrderTypeListSelectData.value.length) {
@@ -214,7 +215,8 @@ const markCompleted = () => {
     title: '确认完成',
     content: '确认标记此工单为已完成吗？',
     success: (res) => {
-      if (res.confirm) {
+      if (res.confirm) {
+          isMarkCompleted.value = true
         // 这里可以调用API标记工单完成
         uni.showToast({
           title: '工单已完成',