diff --git a/pages/FQA/index.vue b/pages/FQA/index.vue
index 0f76036..5a014f8 100644
--- a/pages/FQA/index.vue
+++ b/pages/FQA/index.vue
@@ -3,7 +3,7 @@
 		<rich-text :nodes="content" v-if="content"></rich-text>
 		<my-nocontent v-else></my-nocontent>
 		<!-- 回到顶部 -->
-		<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+		<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 	</view>
 </template>
 
diff --git a/pages/agreement/agreement.vue b/pages/agreement/agreement.vue
index 2d73d5c..20e4a25 100644
--- a/pages/agreement/agreement.vue
+++ b/pages/agreement/agreement.vue
@@ -3,7 +3,7 @@
 		<rich-text :nodes="detail.content" v-if="detail.content"></rich-text>
 		<my-nocontent v-else></my-nocontent>
 		<!-- 回到顶部 -->
-		<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+		<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 	</view>
 </template>
 
diff --git a/pages/collect/index.vue b/pages/collect/index.vue
index 42a93bc..0f01e70 100644
--- a/pages/collect/index.vue
+++ b/pages/collect/index.vue
@@ -27,7 +27,7 @@
 				<my-nocontent v-else></my-nocontent>
 			</view>
 			<!-- 回到顶部 -->
-			<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+			<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 		</skeleton>
 	</view>
 </template>
diff --git a/pages/goodsDetail/index.vue b/pages/goodsDetail/index.vue
index 0ece294..c9d47e3 100644
--- a/pages/goodsDetail/index.vue
+++ b/pages/goodsDetail/index.vue
@@ -78,7 +78,8 @@
 					<button class="btn" @click="toAddOrder">立即抢购</button>
 				</view>
 				<!-- 回到顶部 -->
-				<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+				<!-- <u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}" :icon-style="{color: '#ffffff'}"></u-back-top> -->
+				<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 			</block>
 		</skeleton>
 	</view>
diff --git a/pages/index/index.vue b/pages/index/index.vue
index b438641..4599688 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -37,7 +37,7 @@
 				<my-nocontent v-else></my-nocontent>
 			</view>
 			<!-- 回到顶部 -->
-			<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+			<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 		</view>
 	</view>
 </template>
diff --git a/pages/order/index.vue b/pages/order/index.vue
index 77b6c7f..d8a686f 100644
--- a/pages/order/index.vue
+++ b/pages/order/index.vue
@@ -43,7 +43,7 @@
 				<my-nocontent v-else></my-nocontent>
 			</view>
 			<!-- 回到顶部 -->
-			<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+			<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 		</view>
 	</view>
 </template>
diff --git a/pages/shopOrder/index.vue b/pages/shopOrder/index.vue
index 2794eb5..7ccd913 100644
--- a/pages/shopOrder/index.vue
+++ b/pages/shopOrder/index.vue
@@ -39,7 +39,7 @@
 				<my-nocontent v-else></my-nocontent>
 			</view>
 			<!-- 回到顶部 -->
-			<u-back-top :scroll-top="pageScrollTop"></u-back-top>
+			<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
 		</view>
 	</view>
 </template>