diff --git a/openhis-ui-vue3/src/views/inpatientDoctor/home/components/order/index.vue b/openhis-ui-vue3/src/views/inpatientDoctor/home/components/order/index.vue
index dd7fc8794..daae81c6e 100755
--- a/openhis-ui-vue3/src/views/inpatientDoctor/home/components/order/index.vue
+++ b/openhis-ui-vue3/src/views/inpatientDoctor/home/components/order/index.vue
@@ -533,6 +533,7 @@ const statusOption = [
 let loadingInstance = undefined;
 onMounted(() => {
   document.addEventListener('keydown', escKeyListener);
+  getList();
 });
 
 onBeforeUnmount(() => {
@@ -573,7 +574,6 @@ function handleTotalAmount() {
     }
   }, new Decimal(0));
 }
-getList();
 function getList() {
   getDiagnosisDefinitionList(queryParams.value).then((res) => {
     // prescriptionList.value = res.data.records;
@@ -585,6 +585,11 @@ function refresh() {
 }
 // 获取列表信息
 function getListInfo(addNewRow) {
+  // 守护：未选择患者时不发起 API 请求，避免页面加载时循环报错
+  if (!patientInfo.value || !patientInfo.value.encounterId) {
+    console.warn('⚠️ getListInfo 跳过：未选择患者');
+    return;
+  }
   loadingInstance = ElLoading.service({ fullscreen: true });
   setTimeout(() => {
     loadingInstance.close();