diff --git a/vue/src/views/iot/device/device-edit.vue b/vue/src/views/iot/device/device-edit.vue
index ebcf55b4..17ef9f64 100644
--- a/vue/src/views/iot/device/device-edit.vue
+++ b/vue/src/views/iot/device/device-edit.vue
@@ -127,7 +127,7 @@
         <el-tab-pane name="device04">
             <span slot="label">
                 <el-tooltip class="item" effect="dark" content="用于查看发送的指令，设备是否已经响应" placement="right-start">
-                    <el-button type="success" size="mini" @click="deviceSynchronization()" :disabled="form.deviceId==0">数据同步</el-button>
+                    <el-button type="success" size="mini" @click="deviceSynchronization()" :disabled="form.deviceId==0 || !isLoaded">数据同步</el-button>
                 </el-tooltip>
             </span>
         </el-tab-pane>