diff --git a/src/components/TestPanel.vue b/src/components/TestPanel.vue
index bc27f3e..3d0ecf7 100644
--- a/src/components/TestPanel.vue
+++ b/src/components/TestPanel.vue
@@ -105,7 +105,7 @@
         </el-aside>
         <el-main>
           <el-tabs v-model="pannelTab" type="card">
-            <el-tab-pane label="案例" name="first">
+            <el-tab-pane label="项目背景" name="first">
               <div class="break-all des" v-html="experimentDescription"></div>
             </el-tab-pane>
             <el-tab-pane label="实验要求" name="second">