feat: 展示蝦皮主图和店铺 (#142)

admin/static/js/app.js

@@ -342,6 +342,7 @@
         title.textContent = productTitle + " · 原图";
         link.href = url;
         image.alt = productTitle + " 原图";
+        image.referrerPolicy = "no-referrer";
         image.hidden = true;
         status.hidden = false;
         status.classList.remove("missing");
@@ -363,6 +364,18 @@
     });
   }
 
+  function setupImageThumbnails() {
+    document.querySelectorAll("[data-image-thumb]").forEach(function (image) {
+      function showFallback() {
+        image.hidden = true;
+        var fallback = image.parentElement && image.parentElement.querySelector("[data-image-thumb-fallback]");
+        if (fallback) fallback.hidden = false;
+      }
+      image.addEventListener("error", showFallback);
+      if (image.complete && image.naturalWidth === 0) showFallback();
+    });
+  }
+
   /* ── 顺运宝登录弹窗：验证码"换一张" ─────────────
      图片本身、以及旁边的"换一张"按钮，点了都重新请求验证码接口。
      `[必须]` 每次请求带一个新的时间戳查询参数，绕开浏览器缓存——
@@ -474,6 +487,7 @@
     setupModals();
     setupRowDetail();
     setupImagePreview();
+    setupImageThumbnails();
     setupCaptchaRefresh();
     setupSybSyncFeedback();
     setupSybHistoryRefresh();