feat: 平台卡片「关联N个资产」点击跳转资产页并按平台筛选(后端/api/assets新增provider参数,资产页可清除筛选标签)

static/js/views/assets.js

@@ -14,6 +14,14 @@ const AssetsView = {
       </button>
     </div>
 
+    <!-- 平台筛选标签（从平台页跳转而来，点 ✕ 取消） -->
+    <div v-if="store.filterProvider" class="flex items-center">
+      <span class="inline-flex items-center gap-1 text-xs px-2.5 py-1 rounded-full bg-blue-500/10 text-blue-600 dark:text-blue-400">
+        🏢 平台：{{ providerName(store.filterProvider) }}
+        <button @click="clearProvider" class="font-bold hover:opacity-70" title="取消平台筛选">✕</button>
+      </span>
+    </div>
+
     <!-- 通用列表（全部 / VPS） -->
     <template v-if="store.assetTab==='' || store.assetTab==='vps'">
       <div class="flex flex-wrap gap-2 items-center">
@@ -116,6 +124,11 @@ const AssetsView = {
       // 专有视图需要全量数据；若此前按类型过滤过则清空重载
       if (k !== '' && k !== 'vps' && store.filterType) { store.filterType = ''; loadAssets(); }
     }
+    // 平台筛选标签显示名：filterProvider 存 slug，回退显示原值
+    function providerName(slug) {
+      const p = store.providers.find(x => x.slug === slug);
+      return p ? p.name : slug;
+    }
     async function refreshBalance(a) {
       if (!confirm('刷新「' + a.name + '」的余额？')) return;
       try {
@@ -132,6 +145,6 @@ const AssetsView = {
         await loadAssets();
       } catch (e) { alert('同步失败：' + e.message); }
     }
-    return { store, Fmt, tabs, tabView, list, switchTab, reload: loadAssets, edit: openAssetEdit, del: deleteAsset, viewServer, refreshBalance, syncAllAI };
+    return { store, Fmt, tabs, tabView, list, switchTab, providerName, reload: loadAssets, clearProvider: clearProviderFilter, edit: openAssetEdit, del: deleteAsset, viewServer, refreshBalance, syncAllAI };
   },
 };