diff --git a/front/src/views/instructionManual/index.vue b/front/src/views/instructionManual/index.vue
index 55c9bb3d..9e09a015 100644
--- a/front/src/views/instructionManual/index.vue
+++ b/front/src/views/instructionManual/index.vue
@@ -12,7 +12,7 @@
       </div> -->
 
       <div class="first-title-text new-guide-box" :style="{ color: '使用手册' === titleData.name ? '#0058e1' : '' }"
-        @click="changeName({ name: '使用手册' })">
+      @click="downloadDoc('/static/doc/userbook.docx', '通用能力服务平台USC用户手册')">
         <div class="guide-text">使用手册</div>
         <img src="@/assets/developmentGuide/download.png"   @click="downloadDoc('/static/doc/userbook.docx', '通用能力服务平台USC用户手册')" alt="" />
       </div>