Fix Bug #478: 修复检验申请详情"发往科室"字段回显为"-"的问题

根因：testApplication.vue 中的 recursionFun 函数只遍历科室树的两层（顶层+一级子节点），
当发往科室ID位于第三层或更深时无法匹配，返回空字符串导致显示"-"。
修复：改为递归遍历整棵科室树，确保任意深度的科室节点都能正确解析为名称。

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

openhis-ui-vue3/src/views/inpatientDoctor/home/components/applicationShow/testApplication.vue

@@ -415,26 +415,16 @@ const getLocationInfo = async () => {
 
 const recursionFun = (targetDepartment) => {
   if (!targetDepartment) return '';
-  let name = '';
+  const findNode = (list, id) => {
-  for (let index = 0; index < orgOptions.value.length; index++) {
+    if (!list || list.length === 0) return '';
-    const obj = orgOptions.value[index];
+    for (const item of list) {
-    if (obj.id == targetDepartment) {
+      if (item.id == id) return item.name;
-      name = obj.name;
+      const found = findNode(item.children, id);
-      break;
+      if (found) return found;
     }
-    const subObjArray = obj['children'];
+    return '';
-    if (subObjArray && subObjArray.length > 0) {
+  };
-      for (let i = 0; i < subObjArray.length; i++) {
+  return findNode(orgOptions.value, targetDepartment);
-        const item = subObjArray[i];
-        if (item.id == targetDepartment) {
-          name = item.name;
-          break;
-        }
-      }
-    }
-    if (name) break;
-  }
-  return name;
 };
 
 const handleViewDetail = async (row) => {