diff --git a/images/back_to_home.png b/images/back_to_home.png
new file mode 100644
index 0000000..8dd5d20
Binary files /dev/null and b/images/back_to_home.png differ
diff --git a/pages/show_product/show_product.wxml b/pages/show_product/show_product.wxml
index 972a2c1..0af0149 100644
--- a/pages/show_product/show_product.wxml
+++ b/pages/show_product/show_product.wxml
@@ -36,3 +36,7 @@
     </block>
   </view>
 </view>
+
+<navigator id="back-to-home" url="/pages/index/index" open-type="switchTab" hover-class="">
+  <image src="../../images/back_to_home.png"></image>
+</navigator>
\ No newline at end of file
diff --git a/pages/show_product/show_product.wxss b/pages/show_product/show_product.wxss
index 4c0533d..a0675c1 100644
--- a/pages/show_product/show_product.wxss
+++ b/pages/show_product/show_product.wxss
@@ -49,3 +49,17 @@
   width: 100%;
   display: block;
 }
+
+#back-to-home {
+  width: 100rpx;
+  height: 100rpx;
+  position: fixed;
+  right: 0;
+  top: 0;
+  border-radius: 50rpx;
+}
+
+#back-to-home image {
+  width: 100rpx;
+  height: 100rpx;
+}
\ No newline at end of file