Fix Bug #491: 【执行科室配置】保存配置时系统报错

后端修复：时间冲突校验时 organizationService.getById 可能返回 null，增加空值判断避免 NPE
前端修复：保存前校验是否已选择科室，未选择时给出提示并阻断

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

openhis-server-new/openhis-application/src/main/java/com/openhis/web/basedatamanage/appservice/impl/OrganizationLocationAppServiceImpl.java

@@ -147,8 +147,8 @@ public class OrganizationLocationAppServiceImpl implements IOrganizationLocation
             for (OrganizationLocation organizationLocation : organizationLocationList)
                 if (DateTimeUtils.isOverlap(organizationLocation.getStartTime(), organizationLocation.getEndTime(),
                     orgLoc.getStartTime(), orgLoc.getEndTime())) {
-                    String organizationName =
+                    Organization org = organizationService.getById(organizationLocation.getOrganizationId());
-                        organizationService.getById(organizationLocation.getOrganizationId()).getName();
+                    String organizationName = org != null ? org.getName() : "未知科室";
                     return R.fail("当前诊疗：" + activityName + CommonConstants.Common.DASH + orgLoc.getStartTime()
                         + CommonConstants.Common.DASH + orgLoc.getEndTime() + "与" + organizationName + "时间冲突");
                 }

openhis-ui-vue3/src/views/basicmanage/implementDepartment/components/batchAddDialog.vue

@@ -132,6 +132,10 @@ function onCancel() {
 
 // 批量添加
 async function onConfirm() {
+  if (!props.organizationId) {
+    proxy.$message.error('请先在左侧选择科室');
+    return;
+  }
   if (!formEl) return;
   formEl.value.validate(async (valid) => {
     if (!valid) return;

openhis-ui-vue3/src/views/basicmanage/implementDepartment/index.vue

@@ -366,6 +366,10 @@ function handleBlur(row, index) {
 
 // 编辑或 保存当前行
 function openSaveImplementDepartment(row) {
+  if (!organizationId.value) {
+    proxy.$message.error('请先在左侧选择科室');
+    return;
+  }
   const params = {
     // 科室id
     organizationId: organizationId.value,
@@ -452,13 +456,12 @@ function handleNodeClick(res, node) {
 
 // 实际的节点点击处理逻辑
 function continueHandleNodeClick(node) {
-  // 新增按钮是否 disable
-  isAddDisable.value = false;
   // 检查节点是否有子节点
   if (node.data.children && node.data.children.length > 0) {
-    // proxy.$message.warning("不能选择父节点");
     return;
   }
+  // 新增按钮是否 disable
+  isAddDisable.value = false;
   // 选中科室id
   organizationId.value = node.data.id;
   // 获取 右侧 table 信息