Fix Bug #400: 门诊医生站点击【完诊】后，triage_queue_item 表 status 字段未按规范更新为 30

完诊API后端要求同时传递 encounterId 和 firstEnum 两个参数：
1. DoctorCallDialog.vue：已有修复只传了 encounterId，缺少 firstEnum，导致后端校验失败
2. patientList.vue：仍传递原始值而非对象，且同样缺少 firstEnum

修复：两处调用均改为传递 { encounterId, firstEnum } 对象，firstEnum 默认值为1

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

openhis-ui-vue3/src/views/doctorstation/components/callQueue/DoctorCallDialog.vue

@@ -375,7 +375,7 @@ const finishCallPatient = async () => {
     return;
   }
   try {
-    await completeEncounter({ encounterId: currentCallPatient.value.encounterId });
+    await completeEncounter({ encounterId: currentCallPatient.value.encounterId, firstEnum: currentCallPatient.value.firstEnum || 1 });
     emit('finish');
     emit('update:dialogVisible', false);
     ElMessage.success('患者已完诊');