解决构建报错问题

src/views/basic/basicstudent/index.vue

@@ -139,7 +139,7 @@
             <el-button icon="Refresh" @click="handleReset">重置</el-button>
           </el-form-item>
         </el-form>
-      </el-row>
+      </el-card>
 
       <!-- 操作按钮 -->
       <el-row>
@@ -169,7 +169,7 @@
             icon="Picture" 
             type="info" 
             class="ml10" 
-            @click="handleExportAvatar">
+            @click="handleExportAvatar">  
             导出头像
           </el-button>
           <el-button