feat(W4): 院系子站嵌套路径-cms_site.path列+uk_site_path/parent_code,门户单段+嵌套双映射,旧链301,public_base_url派生,sitePath预览,SQL三处+升级脚本,T-W4-01..15 全绿279/279

src/test/java/com/yunhai/cms/support/CmsIntegrationTestBase.java

@@ -78,6 +78,7 @@ public abstract class CmsIntegrationTestBase {
     protected CmsSite persistSite(String code, Integer schId, String name) {
         CmsSite site = new CmsSite();
         site.setCode(code);
+        site.setPath(code); // W4：顶层 path=code（与 SiteService.save 口径一致）
         site.setSchId(schId);
         site.setSchName("学校-" + schId);
         site.setName(name);
@@ -89,7 +90,14 @@ public abstract class CmsIntegrationTestBase {
     /** 带上级站点的落库（院系子站，《院系子站方案》）：parentSiteId 传 null 视为顶层 0 */
     protected CmsSite persistSite(String code, Integer schId, String name, Integer parentSiteId) {
         CmsSite site = persistSite(code, schId, name);
-        site.setParentSiteId(parentSiteId == null ? 0 : parentSiteId);
+        if (parentSiteId == null || parentSiteId == 0) {
+            site.setParentSiteId(0);
+        } else {
+            CmsSite parent = siteRepository.findById(parentSiteId)
+                    .orElseThrow(IllegalStateException::new);
+            site.setParentSiteId(parentSiteId);
+            site.setPath(parent.getPath() + "/" + code); // W4：子站 path=父path/code
+        }
         return siteRepository.saveAndFlush(site);
     }