功能：商城商品背景颜色

src/components/breadcrumb/index.tsx

@@ -9,6 +9,7 @@ const BreadcrumbWrap = styled.div`
   display: flex;
   align-content: center;
   justify-content: flex-start;
+  box-sizing: border-box;
   .title {
     font-size: 13px;
     font-weight: 400;

src/pages/mall/product/[id].tsx

@@ -61,7 +61,9 @@ const MallProductView: React.FC<{
       <ProductBackground />
       <ProductWrap>
         {/* 面包屑 */}
-        <BreadcrumbView />
+        <div className="ml-8">
+          <BreadcrumbView />
+        </div>
         <div className="flex-start align-start">
           <ProductHeadView detail={productDetail} />
           <ProductStoreView detail={productDetail} store={storeDetail} />

src/pages/mall/product/styled.tsx

@@ -7,7 +7,6 @@ export default function Index() {
 // 背景
 export const ProductBackground = styled.div`
   position: absolute;
-  content: '';
   top: 0;
   left: 0;
   width: 100%;
@@ -22,6 +21,7 @@ export const ProductWrap = styled.div`
   box-sizing: border-box;
   padding: 2rem 0 0 0;
   margin: 0 auto;
+  background: #fff;
   .product-title {
     position: relative;
     width: 100%;