fix(bridge): 商品链接兜底与强制检索

bridge/test/output-guard.test.js

@@ -140,3 +140,43 @@ test('guard: rewrites unsupported price but keeps product name', () => {
   assert.doesNotMatch(r.content, /fake-a/);
   assert.match(r.content, /价格以商品页为准/);
 });
+
+test('guard: drops dangling CTA text when a hallucinated product link is removed', () => {
+  const r = guardReply({
+    content: '<p>🔹 <strong>Stainless Steel Ring Set</strong> — $2.88<br>✅ 库存：充足<br>→ 查看详情：https://www.yehwang.com/stainless-steel-ring-set-12-pcs</p>',
+    toolResults: [],
+    toolCalls: [],
+    lang: 'zh',
+  });
+  assert.equal(r.blocked, true);
+  assert.ok(r.reasons.includes('stock_price_without_tool'));
+  assert.deepEqual(r.removed_urls, ['https://www.yehwang.com/stainless-steel-ring-set-12-pcs']);
+  assert.doesNotMatch(r.content, /查看详情/);
+  assert.doesNotMatch(r.content, /stainless-steel-ring-set-12-pcs/);
+  assert.match(r.content, /价格以商品页为准/);
+});
+
+test('guard: generic CTA label is removed together with the unverified URL', () => {
+  const r = guardReply({
+    content: '商品A — [查看详情](https://www.yehwang.com/fake-a)',
+    toolResults: [{ products: [{ name: '商品A' }] }],
+    toolCalls: [{ name: 'search_products', ok: true }],
+    lang: 'zh',
+  });
+  assert.equal(r.blocked, true);
+  assert.deepEqual(r.removed_urls, ['https://www.yehwang.com/fake-a']);
+  assert.doesNotMatch(r.content, /查看详情/);
+  assert.match(r.content, /商品A/);
+});
+
+test('guard: keeps meaningful anchor text when the URL is removed', () => {
+  const r = guardReply({
+    content: 'You can read [the product care guide](https://www.yehwang.com/fake-guide) for details.',
+    toolResults: [],
+    toolCalls: [],
+    lang: 'en',
+  });
+  assert.equal(r.blocked, true);
+  assert.doesNotMatch(r.content, /fake-guide/);
+  assert.match(r.content, /the product care guide/);
+});