diff --git a/web/src/views/HandDevice/Home/index.vue b/web/src/views/HandDevice/Home/index.vue
index d09ad8e..3d372cc 100644
--- a/web/src/views/HandDevice/Home/index.vue
+++ b/web/src/views/HandDevice/Home/index.vue
@@ -60,7 +60,7 @@
                   @click="setCenter(item)"
                   >定位</el-button
                 >
-                <el-button type="success" size="small" @click="onClickTrajectory(item)"
+                <el-button  v-hasPermi="['gas:hand-td:HistoricalSn']" type="success" size="small" @click="onClickTrajectory(item)"
                   >轨迹</el-button
                 >
               </div>