修改功能

public/js/genealogy-entry-pages.js

@@ -352,14 +352,19 @@
     var api = root.GenealogyApi && root.GenealogyApi.defaultClient;
     var target = getTargetPage();
     var container = root.document && root.document.querySelector('[data-genealogy-list="mine"]');
+    var sortSelect = root.document && root.document.querySelector('[data-genealogy-sort-select]');
+    var sortUp = root.document && root.document.querySelector('[data-genealogy-sort-up]');
+    var sortDown = root.document && root.document.querySelector('[data-genealogy-sort-down]');
+    var sortSave = root.document && root.document.querySelector('[data-genealogy-sort-save]');
     var result;
+    var sortPending = false;
 
     if (!status) return;
     if (shouldRedirectToLogin(api)) {
       redirectToLogin(api);
       return;
     }
-    if (!api || !api.genealogyQuota || !api.genealogiesMine) {
+    if (!api || !api.genealogyQuota || !api.genealogiesMine || !api.saveGenealogyOrder) {
       setEntryStatus('家谱入口接口初始化失败，请刷新后重试。', 'error');
       setGenealogyListState(container, 'error', '家谱列表接口初始化失败，请刷新后重试。');
       return;
@@ -369,6 +374,15 @@
     try {
       result = await api.genealogiesMine();
       renderGenealogies(container, result, target);
+      if (sortSelect) {
+        var sortItems = Array.isArray(result) ? result.map(normalizeGenealogy).filter(Boolean) : [];
+        sortSelect.innerHTML = sortItems.map(function (item) {
+          return '<option value="' + escapeHtml(item.genealogyId) + '">' + escapeHtml(item.genealogyName) + '</option>';
+        }).join('');
+        [sortSelect, sortUp, sortDown, sortSave].forEach(function (control) {
+          if (control) control.disabled = sortItems.length < 2;
+        });
+      }
     } catch (error) {
       if (shouldRedirectToLogin(api, error)) {
         redirectToLogin(api);
@@ -380,6 +394,41 @@
         getApiStateType(error) === 'forbidden' ? '当前账号无权查看我的家谱。' : '无法读取我的家谱，请稍后重试。'
       );
     }
+
+    function moveSelected(offset) {
+      var index;
+      var targetIndex;
+      var option;
+
+      if (!sortSelect || sortPending) return;
+      index = sortSelect.selectedIndex;
+      targetIndex = index + offset;
+      if (index < 0 || targetIndex < 0 || targetIndex >= sortSelect.options.length) return;
+      option = sortSelect.options[index];
+      if (offset < 0) sortSelect.insertBefore(option, sortSelect.options[targetIndex]);
+      else sortSelect.insertBefore(sortSelect.options[targetIndex], option);
+      sortSelect.selectedIndex = targetIndex;
+    }
+
+    if (sortUp) sortUp.addEventListener('click', function () { moveSelected(-1); });
+    if (sortDown) sortDown.addEventListener('click', function () { moveSelected(1); });
+    if (sortSave) sortSave.addEventListener('click', async function () {
+      if (sortPending || !sortSelect) return;
+      sortPending = true;
+      [sortSelect, sortUp, sortDown, sortSave].forEach(function (control) { if (control) control.disabled = true; });
+      setEntryStatus('正在保存家谱顺序…', 'loading');
+      try {
+        await api.saveGenealogyOrder(Array.prototype.map.call(sortSelect.options, function (option) { return option.value; }));
+        setEntryStatus('家谱顺序已保存');
+      } catch (error) {
+        setEntryStatus(error.message || '家谱顺序保存失败，请稍后重试。', getApiStateType(error));
+      } finally {
+        sortPending = false;
+        [sortSelect, sortUp, sortDown, sortSave].forEach(function (control) {
+          if (control) control.disabled = sortSelect.options.length < 2;
+        });
+      }
+    });
     try {
       result = await api.genealogyQuota();
       setEntryStatus(buildStatus(result));