diff --git a/src/pages/shop/index.tsx b/src/pages/shop/index.tsx
index a8028ae..41a8449 100644
--- a/src/pages/shop/index.tsx
+++ b/src/pages/shop/index.tsx
@@ -361,7 +361,7 @@ const ShopPage: React.FC = () => {
           zIndex: 999,
           boxShadow: '0 2px 8px rgba(0,0,0,0.15)',
         }}
-        onClick={() => Taro.navigateTo({ url: '/pages/shop/cart' })}
+        onClick={() => Taro.switchTab({ url: '/pages/shop/cart' })}
       >
         <Image
           className='w-7 h-7'
diff --git a/src/pages/shop/product-detail.tsx b/src/pages/shop/product-detail.tsx
index 0ecd3f9..f59b9e5 100644
--- a/src/pages/shop/product-detail.tsx
+++ b/src/pages/shop/product-detail.tsx
@@ -199,7 +199,7 @@ const ProductDetailPage: React.FC = () => {
   }
 
   const handleGoCart = () => {
-    Taro.navigateTo({ url: '/pages/shop/cart' })
+    Taro.switchTab({ url: '/pages/shop/cart' })
   }
 
   if (!product) {