diff --git a/web/src/views/goauto/pdd-products/index.vue b/web/src/views/goauto/pdd-products/index.vue
index 87978e3..fd3bc88 100644
--- a/web/src/views/goauto/pdd-products/index.vue
+++ b/web/src/views/goauto/pdd-products/index.vue
@@ -106,7 +106,11 @@ let uid = 0
 export default {
   name: 'GoAutoPddProducts', setup() { return { Plus, RefreshLeft, Search } },
   data() { return { loading: false, products: [], selectedProducts: [], total: 0, query: { page: 1, pageSize: 20, keyword: '', status: '' }, createDialog: { open: false, saving: false }, createData: { url: '' }, batch: this.emptyBatch(), batchData: { ruleId: null, deviceId: null }, batchRules: { ruleId: [{ required: true, message: '请选择采集规则', trigger: 'change' }] }, detail: { open: false, loading: false, product: null }, edit: { open: false, loading: false, saving: false, productId: null }, editData: this.emptyEdit(), urlRules: { url: [{ required: true, message: '请输入 PDD 商品链接', trigger: 'blur' }, { max: 4096, message: '链接不能超过 4096 个字符', trigger: 'blur' }] }} },
-  created() { this.load() },
+  created() {
+    this.load()
+    const productId = Number(this.$route.query.productId)
+    if (Number.isInteger(productId) && productId > 0) this.openDetail(productId)
+  },
   methods: {
     emptyEdit() { return { url: '', title: '', shopName: '', salesCount: null, reviewCount: null, status: 'active', specs: [] } },
     emptyBatch() { return { open: false, saving: false, step: 'confirm', products: [], options: { rules: [], devices: [] }, results: [], successCount: 0, failureCount: 0 } },
diff --git a/web/src/views/goauto/syb-products/index.vue b/web/src/views/goauto/syb-products/index.vue
index c6568b4..d5e9866 100644
--- a/web/src/views/goauto/syb-products/index.vue
+++ b/web/src/views/goauto/syb-products/index.vue
@@ -233,10 +233,15 @@ export default {
       const route = this.$router.resolve({ path: '/shopee-products/index', query })
       window.open(route.href, '_blank', 'noopener')
     },
+    openPddDetail(pddProductId) {
+      if (!pddProductId) { ElMessage.warning('该明细尚未关联 PDD 商品'); return }
+      const route = this.$router.resolve({ path: '/pdd-products/index', query: { productId: pddProductId }})
+      window.open(route.href, '_blank', 'noopener')
+    },
     openPurchaseTask(taskId) { this.$router.push({ path: '/purchase-tasks/index', query: { taskId }}) },
     runPurchaseNextAction(row, readiness) {
       if (readiness.nextAction === 'open_mapping' || readiness.nextAction === 'open_shopee') return this.openShopeeDetail(row.shopeeProductId, row.targetColor)
-      if (readiness.nextAction === 'open_pdd') return this.openShopeeDetail(row.shopeeProductId, row.targetColor)
+      if (readiness.nextAction === 'open_pdd') return this.openPddDetail(readiness.pddProductId)
       if (readiness.nextAction === 'open_task' && readiness.activeTaskId) return this.openPurchaseTask(readiness.activeTaskId)
       if (readiness.nextAction === 'reparse') return this.openDetail(row.sybProductId || row.id)
       if (readiness.nextAction === 'select_device') { this.purchaseResult.open = false; return this.load() }
diff --git a/web/tests/e2e/pdd-product-module.spec.ts b/web/tests/e2e/pdd-product-module.spec.ts
index 2b5abc6..ea81be2 100644
--- a/web/tests/e2e/pdd-product-module.spec.ts
+++ b/web/tests/e2e/pdd-product-module.spec.ts
@@ -64,6 +64,27 @@ test('PDD 商品列表、详情和编辑流程符合已确认原型', async ({ p
   expect(updatePayload.specs[0].values[0].priceCent).toBe(2590);
 });
 
+test('带 productId 的 PDD 商品路由自动打开对应详情', async ({ page, context }) => {
+  let requestedProductId = '';
+  await context.addCookies([{ name: 'Admin-Token', value: 'prototype-test-token', domain: 'localhost', path: '/' }]);
+  await page.route('**/api/**', async route => {
+    const url = new URL(route.request().url());
+    if (url.pathname.startsWith('/src/api/')) return route.continue();
+    if (url.pathname.endsWith('/api/v1/getinfo')) return route.fulfill({ json: { code: 200, data: { roles: ['admin'], name: '管理员', avatar: '', introduction: '', permissions: [] } } });
+    if (url.pathname.endsWith('/api/admin/v1/pdd-products/1')) {
+      requestedProductId = '1';
+      return route.fulfill({ json: { code: 200, data: { product } } });
+    }
+    if (url.pathname.endsWith('/api/admin/v1/pdd-products')) return route.fulfill({ json: { code: 200, data: { items: [product], total: 1, page: 1, pageSize: 20 } } });
+    return route.fulfill({ json: { code: 200, data: [] } });
+  });
+
+  await page.goto('http://localhost:9527/#/pdd-products/index?productId=1');
+  await expect(page.getByText('PDD 商品详情')).toBeVisible();
+  await expect(page.locator('.el-drawer').getByText('夏季防晒冰丝袖套', { exact: true })).toBeVisible();
+  expect(requestedProductId).toBe('1');
+});
+
 test('PDD 商品当前页多选并批量创建独立采集任务', async ({ page, context }) => {
   const second = { ...product, id: 2, goodsId: '719834019024', title: '第二件商品' };
   const disabled = { ...product, id: 3, goodsId: '731370706977', title: '已停用商品', status: 'disabled', collectionSelectable: false, collectionDisabledReason: '商品已停用' };
diff --git a/web/tests/e2e/syb-product-layout.spec.ts b/web/tests/e2e/syb-product-layout.spec.ts
index 03e503d..0c47b9a 100644
--- a/web/tests/e2e/syb-product-layout.spec.ts
+++ b/web/tests/e2e/syb-product-layout.spec.ts
@@ -96,6 +96,25 @@ test('店铺选项加载失败时仍可输入历史店铺查询', async({ page,
   expect(listURLs.at(-1)?.searchParams.get('shopName')).toBe('已删除店铺')
 })
 
+test('PDD 待采集的下一步打开对应 PDD 商品而不是蝦皮商品', async({ page, context }) => {
+  await context.addCookies([{ name: 'Admin-Token', value: 'prototype-test-token', domain: 'localhost', path: '/' }])
+  await page.route('**/api/**', async route => {
+    const url = new URL(route.request().url())
+    if (url.pathname.startsWith('/src/api/')) return route.continue()
+    if (url.pathname.endsWith('/api/v1/getinfo')) return route.fulfill({ json: { code: 200, data: { roles: ['admin'], name: '管理员', avatar: '', introduction: '', permissions: [] }}})
+    if (url.pathname.endsWith('/api/admin/v1/syb-products')) return route.fulfill({ json: { code: 200, data: { items: [{ id: 31, orderCode: 'SYB-PDD-31', shopeeItemId: '26154802794', shopeeProductId: 9, productTitle: '待采集商品', shopName: '大碼臻選', targetColor: '黑色', targetSize: 'XL', quantity: 1, unitPriceCent: 1000, parseStatus: 'success' }], total: 1, page: 1, pageSize: 20 }}})
+    if (url.pathname.endsWith('/api/admin/v1/purchase-tasks/batch-preview')) return route.fulfill({ json: { code: 200, data: { items: [{ sybProductId: 31, pddProductId: 17, eligible: false, reason: 'PDD 商品待采集', processStage: 'pdd_pending', processStageLabel: 'PDD 待采集', processStageReason: 'PDD 商品待采集', processNextAction: 'open_pdd' }], eligibleCount: 0, skippedCount: 1 }}})
+    return route.fulfill({ json: { code: 200, data: [] }})
+  })
+
+  await page.goto('http://localhost:9527/#/syb-products/index')
+  const popupPromise = page.waitForEvent('popup')
+  await page.getByRole('button', { name: '查看 PDD 商品' }).click()
+  const popup = await popupPromise
+  await expect.poll(() => popup.url()).toContain('/#/pdd-products/index?productId=17')
+  expect(popup.url()).not.toContain('/shopee-products/index')
+})
+
 test('SYB 商品页不读取或展示后台同步状态', async({ page, context }) => {
   await context.addCookies([{ name: 'Admin-Token', value: 'prototype-test-token', domain: 'localhost', path: '/' }])
   let syncRunCalls = 0