From 37e26be04bcf6e2f837c237101d06e6328375017 Mon Sep 17 00:00:00 2001
From: ylhan <ylhan@hyonglin.com>
Date: Tue, 22 Sep 2026 00:27:54 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E9=A1=B5=E9=9D=A2=E5=88=97=E8=A1=A8?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=E6=8B=96=E6=8B=BD=E6=8E=92=E5=BA=8F(order?=
 =?UTF-8?q?=E5=AD=97=E6=AE=B5+order=E6=8E=A5=E5=8F=A3),=20=E6=8C=81?=
 =?UTF-8?q?=E4=B9=85=E5=8C=96=E5=88=B0=E5=90=8E=E7=AB=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 xinquan/app.py | 57 ++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 51 insertions(+), 6 deletions(-)

diff --git a/xinquan/app.py b/xinquan/app.py
index e3aac8f..f4836ee 100644
--- a/xinquan/app.py
+++ b/xinquan/app.py
@@ -132,7 +132,10 @@ INDEX_HTML = r"""<!DOCTYPE html>
   button:hover,.btn:hover{opacity:.9}
   .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
   .tile{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;
-       text-decoration:none;color:var(--text);display:block;transition:.16s;box-shadow:0 2px 10px rgba(20,30,70,.05)}
+       text-decoration:none;color:var(--text);display:block;transition:.16s;box-shadow:0 2px 10px rgba(20,30,70,.05);
+       cursor:grab}
+  .tile:active{cursor:grabbing}
+  .tile.drag-over{border-color:var(--brand);box-shadow:0 0 0 2px rgba(99,102,241,.25)}
   .tile:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(20,30,70,.1)}
   .tile h3{font-size:16px;margin-bottom:6px}
   .tile p{font-size:13px;color:var(--muted);line-height:1.5;
@@ -218,13 +221,32 @@ function renderList(){
     <button onclick="logout()">👤 退出</button>`;
   const a=$('#app');
   if(!state.pages.length){ a.innerHTML=`<div class="empty">还没有内容。<br><button class="primary" onclick="newPage()">创建第一个页面</button></div>`; return; }
-  a.innerHTML = `<div class="grid">${state.pages.map(p=>`
-    <a class="tile" onclick="openPage('${p.id}')">
+  a.innerHTML = `<div class="grid" ondrop="dropEv(event)" ondragover="event.preventDefault()">${state.pages.map(p=>`
+    <a class="tile" draggable="true" data-id="${p.id}" ondragstart="dragStart('${p.id}')" ondragover="event.preventDefault()" onclick="openPage('${p.id}')">
       <h3>${esc(p.title||'未命名')}</h3>
       <p>${esc(p.summary||'')}</p>
       <time>${fmt(p.updated)}</time>
     </a>`).join('')}</div>`;
 }
+let dragId=null;
+function dragStart(id){ dragId=id; }
+function dropEv(ev){
+  ev.preventDefault();
+  if(!dragId) return;
+  const tile=ev.target.closest('.tile');
+  if(!tile) return;
+  const tid=tile.getAttribute('data-id');
+  if(!tid || tid===dragId){ dragId=null; return; }
+  const from=state.pages.findIndex(p=>p.id===dragId);
+  const to=state.pages.findIndex(p=>p.id===tid);
+  if(from<0 || to<0){ dragId=null; return; }
+  const [moved]=state.pages.splice(from,1);
+  state.pages.splice(to,0,moved);
+  dragId=null;
+  renderList();
+  api('/api/pages/order',{method:'POST',headers:{'content-type':'application/json'},body:JSON.stringify({order:state.pages.map(p=>p.id)})})
+    .catch(e=>toast('排序保存失败: '+e.message));
+}
 async function openPage(id){
   try{
     const p = await api('/api/pages/'+encodeURIComponent(id));
@@ -475,6 +497,8 @@ class Handler(BaseHTTPRequestHandler):
             return self._logout()
         if not self._user():
             return self._auth_denied()
+        if path == "/api/pages/order":
+            return self._reorder()
         if path == "/api/pages":
             return self._create_page()
         if path == "/api/upload":
@@ -514,9 +538,10 @@ class Handler(BaseHTTPRequestHandler):
             pages = _read_pages()
             out = [{"id": pid, "title": p.get("title", ""),
                     "summary": _summary(p.get("content", "")),
-                    "updated": p.get("updated")}
+                    "updated": p.get("updated"),
+                    "order": p.get("order", 1 << 30)}
                    for pid, p in pages.items()]
-        out.sort(key=lambda x: x["updated"] or "", reverse=True)
+        out.sort(key=lambda x: x.get("order", 1 << 30))
         self._json(out)
 
     def _get_page(self, pid):
@@ -535,9 +560,10 @@ class Handler(BaseHTTPRequestHandler):
             pages = _read_pages()
             pid = uuid.uuid4().hex[:12]
             now = time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())
+            nxt = max((p.get("order", 0) for p in pages.values()), default=-1) + 1
             pages[pid] = {"title": data["title"].strip(),
                           "content": data.get("content", ""),
-                          "created": now, "updated": now}
+                          "created": now, "updated": now, "order": nxt}
             _write_pages(pages)
         self._json({"id": pid}, 201)
 
@@ -566,6 +592,25 @@ class Handler(BaseHTTPRequestHandler):
             _write_pages(pages)
         self._json({"ok": True})
 
+    def _reorder(self):
+        data = self._read_json()
+        order = data.get("order") if isinstance(data, dict) else None
+        if not isinstance(order, list):
+            return self._json({"error": "bad order"}, 400)
+        with _lock:
+            pages = _read_pages()
+            for i, pid in enumerate(order):
+                if pid in pages:
+                    pages[pid]["order"] = i
+            # 未在列表中的页面补一个靠后的 order
+            have = set(order)
+            big = len(order)
+            for pid in pages:
+                if pid not in have:
+                    pages[pid]["order"] = pages[pid].get("order", big)
+            _write_pages(pages)
+        self._json({"ok": True})
+
     # ---- 图片 ----
     def _upload(self):
         data = self._read_json()