diff --git a/src/assets/img/icon_navigate_back.png b/src/assets/img/icon_navigate_back.png
new file mode 100644
index 0000000..f7c4beb
Binary files /dev/null and b/src/assets/img/icon_navigate_back.png differ
diff --git a/src/layouts/index.vue b/src/layouts/index.vue
index 98611c7..363eee7 100644
--- a/src/layouts/index.vue
+++ b/src/layouts/index.vue
@@ -12,7 +12,8 @@
         @click-left="goBack"
       >
         <template #left>
-          <van-icon name="left-long" class-prefix="mobilefont" size="18" style="color: #000" />
+          <img src="@/assets/img/icon_navigate_back.png" class="back-icon" alt="" />
+          <!--          <van-icon name="left-long" class-prefix="mobilefont" size="18" style="color: #000" />-->
         </template>
       </van-nav-bar>
     </header>
diff --git a/src/layouts/redirect.vue b/src/layouts/redirect.vue
index 71e3f24..1d47568 100644
--- a/src/layouts/redirect.vue
+++ b/src/layouts/redirect.vue
@@ -11,7 +11,8 @@
         @click-left="goBack"
       >
         <template #left>
-          <van-icon name="left-long" class-prefix="mobilefont" size="18" style="color: #000" />
+          <img src="@/assets/img/icon_navigate_back.png" class="back-icon" alt="" />
+          <!--          <van-icon name="left-long" class-prefix="mobilefont" size="18" style="color: #000" />-->
         </template>
         <template #right v-if="$route.meta.shareAction">
           <el-icon