feat: SSR 友链页与最小 Admin 审核

公开 /links 列表与申请/取消，导航页脚可配入口；后台品牌增删与通过/拒绝。

Co-authored-by: Cursor <cursoragent@cursor.com>

web_src/css/site.css

@@ -537,7 +537,65 @@ points-only[data-locked="false"] {
   margin: 0.75rem 0;
 }
 
-
-
-
+.j13-footer a { color: var(--j13-accent); text-decoration: none; }
+.j13-footer a:hover { text-decoration: underline; }
+.j13-check {
+  display: flex !important;
+  flex-direction: row !important;
+  align-items: center;
+  gap: 0.45rem;
+}
+.j13-check input { width: auto; margin: 0; }
+.j13-admin-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 0.9rem;
+  margin: 0.5rem 0 1rem;
+}
+.j13-admin-table th,
+.j13-admin-table td {
+  text-align: left;
+  padding: 0.45rem 0.4rem;
+  border-bottom: 1px solid var(--j13-border);
+  vertical-align: top;
+}
+.j13-links { max-width: 720px; margin: 0 auto; padding: 1rem 1rem 2.5rem; }
+.j13-links h1 { margin: 0 0 0.75rem; font-size: 1.4rem; }
+.j13-links h2 { margin: 1.5rem 0 0.65rem; font-size: 1.05rem; }
+.j13-links__grid {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
+  gap: 0.75rem;
+}
+.j13-links__item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 0.4rem;
+  padding: 0.75rem 0.5rem;
+  border: 1px solid var(--j13-border);
+  border-radius: var(--j13-radius);
+  background: var(--j13-bg);
+  color: inherit;
+  text-decoration: none;
+  text-align: center;
+  font-size: 0.9rem;
+}
+.j13-links__item:hover { border-color: var(--j13-accent); color: var(--j13-accent); }
+.j13-links__logo {
+  width: 48px;
+  height: 48px;
+  object-fit: contain;
+  border-radius: 6px;
+  background: #fff;
+}
+.j13-links__logo--sm {
+  width: 24px;
+  height: 24px;
+  vertical-align: middle;
+  margin-right: 0.25rem;
+}
 

web_src/js/site.js

@@ -176,3 +176,30 @@ document.documentElement.dataset.j13Ssr = "1";
     }
   });
 })();
+
+// 友链申请：选择文件后先上传并回填 LOGO URL
+(function () {
+  const form = document.querySelector("form[data-logo-upload]");
+  if (!form) return;
+  const fileInput = form.querySelector("#fl-logo-file");
+  const urlInput = form.querySelector("#fl-logo-url");
+  const csrfInput = form.querySelector('input[name="_csrf"]');
+  if (!fileInput || !urlInput || !csrfInput) return;
+  const uploadURL = form.getAttribute("data-logo-upload") || "/links/logo";
+  fileInput.addEventListener("change", async () => {
+    const file = fileInput.files && fileInput.files[0];
+    if (!file) return;
+    const fd = new FormData();
+    fd.append("logo", file);
+    fd.append("_csrf", csrfInput.value);
+    try {
+      const res = await fetch(uploadURL, { method: "POST", body: fd, credentials: "same-origin" });
+      const data = await res.json().catch(() => ({}));
+      if (!res.ok) throw new Error(data.error || "上传失败");
+      if (data.url) urlInput.value = data.url;
+    } catch (e) {
+      alert(e.message || "上传失败");
+      fileInput.value = "";
+    }
+  });
+})();