diff --git a/src/components/Setting/components/Device.vue b/src/components/Setting/components/Device.vue
index c98d180..dbc76ce 100644
--- a/src/components/Setting/components/Device.vue
+++ b/src/components/Setting/components/Device.vue
@@ -107,6 +107,13 @@
         ></my-input>
       </p>
     </div>
+    <div class="row_wrap">
+      <p class="title">恢复默认设置</p>
+      <p class="num">
+        <div class="btn" style="font-size: 1rem;margin-right: 50px;" @click="actionDefaultSetting">恢复</div>
+      </p>
+    </div>
+
     <van-number-keyboard
       v-model="addLiquidConfigVal"
       :title="addLiquidConfigVal"
@@ -233,6 +240,10 @@ import {
   updateSettingInRunInfectionJSON,
 } from '@/mock/command'
 
+
+import MyModal from '../../../utils/MyModal'
+
+
 const topContainer = () => {
   const ele = document.getElementById('set_device_container')
   ele.scrollTop = ele.scrollTop - 100 < 100 ? 0 : ele.scrollTop - 100
@@ -774,6 +785,7 @@ const setProportionalValveDefaultValue = () => {
 }
 
 const setSprayLiquidVal = () => {
+  debugger;
   const val = parseInt(sprayLiquidConfigVal.value)
   if (isNaN(val)) {
     showFailToast('设置失败,请填写正确参数')
@@ -791,6 +803,57 @@ const setSprayLiquidVal = () => {
   }
   showSuccessToast('设置成功')
 }
+
+// 恢复到默认设置
+async function actionDefaultSetting() {
+    let isConfirmed = await MyModal.confirm('是否恢复到默认设置？');
+    if (!isConfirmed) {
+        return;
+    }
+
+    if ( !props.runInfection ) {
+        // 注射蠕动泵速率(g/min)
+        settingStore.changeSprayLiquidConfigVal(0);
+        await webSocketStore.call('setSettingVal',{settingName:'injection_pump_speed', settingVal:0});
+
+        // 消毒停止过氧化氢浓度(ppm)
+        settingStore.updateStopedGs(0);
+        await webSocketStore.call('setSettingVal',{settingName:'stoped_gs', settingVal:0});
+
+        // 消毒继续过氧化氢浓度(ppm)
+        settingStore.updateContinuedGs(0);
+        await webSocketStore.call('setSettingVal',{settingName:'continued_gs', settingVal:0});
+
+        // 消毒停止相对湿度(%RH)
+        settingStore.updateStopedHumi(0);
+        await webSocketStore.call('setSettingVal',{settingName:'stoped_humi', settingVal:0});
+
+        // 消毒继续相对湿度(%RH)
+        settingStore.updateContinuedHumi(0);
+        await webSocketStore.call('setSettingVal',{settingName:'continued_humi', settingVal:0});
+
+        // 消毒停止过氧化氢相对饱和度(%RS)
+        settingStore.updateStopedSatur(0);
+        await webSocketStore.call('setSettingVal',{settingName:'stoped_satur', settingVal:0});
+
+        // 消毒继续过氧化氢相对饱和度(%RS)
+        settingStore.updateContinuedSatur(0);
+        await webSocketStore.call('setSettingVal',{settingName:'continued_satur', settingVal:0});
+
+        // 正负压默认开合比例
+        settingStore.updateProportionalValveDefaultValue(0);
+        await webSocketStore.call('setSettingVal',{settingName:'proportional_valve_default_value', settingVal:0});
+
+        // 允许消毒最大湿度(%RH)
+        settingStore.updateMaxHumidity(0);
+        await webSocketStore.call('setSettingVal',{settingName:'max_humidity', settingVal:0});
+
+        // 预热时间(s)
+        settingStore.updatePre_heat_time_s(0);
+        await webSocketStore.call('setSettingVal',{settingName:'pre_heat_time_s', settingVal:0});
+    }
+    showSuccessToast('设置成功')
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/store/modules/websocket.js b/src/store/modules/websocket.js
index 235b82b..2a4c812 100644
--- a/src/store/modules/websocket.js
+++ b/src/store/modules/websocket.js
@@ -33,7 +33,7 @@ export const useWebSocketStore = defineStore({
       callPromiseHandlers : {},
       // Call Param Merge Commands
       callparamMergeCmds : [
-        'cleanDisinfectionRecord', 'startDisinfection'
+        'cleanDisinfectionRecord', 'startDisinfection', 'changeDisinfectionParameter','setSettingVal'
       ],
     }
   },
diff --git a/src/utils/MyModal.js b/src/utils/MyModal.js
index 3ee50e6..a74a7c6 100644
--- a/src/utils/MyModal.js
+++ b/src/utils/MyModal.js
@@ -26,4 +26,35 @@ export default class MyModal {
             vm.$refs.modal.show();
         });
     }
+
+    // show confirm message
+    static confirm( message ) {
+        return new Promise( resolve => {
+            const modalContainer = document.createElement('div');
+            document.body.appendChild(modalContainer);
+            const modalApp = createApp({
+                render() {
+                    return h(MyModalComponent, {
+                        ref : 'modal',
+                        icon : 'warning',
+                        type : 'confirm', 
+                        content : message,
+                        onOk : () => {
+                            modalApp.unmount();
+                            document.body.removeChild(modalContainer);
+                            resolve(true);
+                        },
+                        onCancel : () => {
+                            modalApp.unmount();
+                            document.body.removeChild(modalContainer);
+                            resolve(false);
+                        }
+                    });
+                },
+            });
+
+            const vm = modalApp.mount(modalContainer);
+            vm.$refs.modal.show();
+        });
+    }
 }
\ No newline at end of file