diff --git a/src/components/Operator.vue b/src/components/Operator.vue
index 10d693c..9213a3d 100644
--- a/src/components/Operator.vue
+++ b/src/components/Operator.vue
@@ -445,6 +445,12 @@
       :changeLogVal="changeLogVal"
       :logVal="logVal"
     />
+    <EnvirPicker
+      v-if="envirVisible"
+      :hiddenLogVisible="hiddenEnvirVisible"
+      :changeLogVal="changeEnvirVal"
+      :logVal="envirVal"
+    />
     <PreInstallPicker
       v-if="preVisible"
       :hiddenPreVisible="hiddenPreVisible"
@@ -477,6 +483,7 @@
 
 <script setup>
 import LogPicker from 'cpns/dialogs/LogPicker'
+import EnvirPicker from 'cpns/dialogs/EnvirPicker'
 import PreInstallPicker from 'cpns/dialogs/PreInstallPicker'
 import DisinfectModal from 'cpns/dialogs/DisinfectModal'
 import WarnModal from 'cpns/dialogs/WarnModal'
@@ -537,6 +544,7 @@ const toDetail = () => {
 }
 
 const logVisible = ref(false)
+const envirVisible = ref(false)
 const logVal = ref(localStorage.getItem('logVal') || '6')
 const roomSize = ref(0)
 
@@ -553,6 +561,19 @@ const changeLogVal = val => {
   localStorage.setItem('logVal', val)
   logVisible.value = false
 }
+const envirVal = ref('1')
+const changeEnvirVal = val => {
+  envirVal.value = val
+  envirVisible.value = false
+
+  //执行开始消毒逻辑
+  operatorStore.updateShowStartReady(true)
+  // 十秒以后隐藏遮罩
+  setTimeout(() => {
+    operatorStore.updateShowStartReady(false)
+  }, 10000)
+  realStart()
+}
 const changePreVal = val => {
   preVal.value = val
   preVisible.value = false
@@ -562,12 +583,13 @@ const startDisinfect = () => {
   // 改变开始消毒状态 如果已经开始则不可点击
   // 选择预设 而后开始消毒
   // preVisible.value = true
-  operatorStore.updateShowStartReady(true)
-  // 十秒以后隐藏遮罩
-  setTimeout(() => {
-    operatorStore.updateShowStartReady(false)
-  }, 10000)
-  realStart()
+  // operatorStore.updateShowStartReady(true)
+  // // 十秒以后隐藏遮罩
+  // setTimeout(() => {
+  //   operatorStore.updateShowStartReady(false)
+  // }, 10000)
+  // realStart()
+  envirVisible.value = true
 }
 
 const realStart = () => {
@@ -580,7 +602,11 @@ const realStart = () => {
     localStorage.removeItem('envir1')
     localStorage.removeItem('envir2')
     webSocketStore.sendCommandMsg(
-      startDisinfectionJSON(parseInt(logVal.value), parseInt(roomSize.value)),
+      startDisinfectionJSON(
+        parseInt(logVal.value),
+        parseInt(roomSize.value),
+        parseInt(envirVal.value),
+      ),
     )
     props.changeShowOperator(false)
   }
@@ -602,6 +628,9 @@ onMounted(() => {
 const hiddenLogVisible = () => {
   logVisible.value = false
 }
+const hiddenEnvirVisible = () => {
+  envirVisible.value = false
+}
 onUnmounted(() => {
   timer.value = null
 })
diff --git a/src/components/dialogs/EnvirPicker.vue b/src/components/dialogs/EnvirPicker.vue
new file mode 100644
index 0000000..a73d3eb
--- /dev/null
+++ b/src/components/dialogs/EnvirPicker.vue
@@ -0,0 +1,130 @@
+<template>
+  <div class="log_picker_dialog_container">
+    <div class="modal_content">
+      <p class="title">选择消毒环境</p>
+      <div class="log_select">
+        <van-picker
+          :columns="columns"
+          :show-toolbar="false"
+          visible-option-num="2"
+          option-height="48"
+          v-model="selectedValues"
+        />
+      </div>
+      <div class="ok_btn style-btn" @click="chooseLog">确定</div>
+      <svg
+        class="close"
+        @click="handleClickClose"
+        xmlns="http://www.w3.org/2000/svg"
+        xmlns:xlink="http://www.w3.org/1999/xlink"
+        fill="none"
+        version="1.1"
+        width="13.06049919128418"
+        height="13.062000274658203"
+        viewBox="0 0 13.06049919128418 13.062000274658203"
+      >
+        <g>
+          <path
+            d="M6.531,7.5915L12,13.062L13.0605,12.0015L7.5915,6.531L13.0605,1.062L12,3.57628e-7L6.531,5.4705L1.062,0L0,1.062L5.4705,6.531L0,12L1.062,13.062L6.531,7.5915Z"
+            fill="#323233"
+            fill-opacity="1"
+          />
+        </g>
+      </svg>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, watch } from 'vue'
+const props = defineProps({
+  changeLogVal: {
+    type: Function,
+  },
+  logVal: {
+    type: String,
+  },
+  hiddenLogVisible: {
+    type: Function,
+  },
+})
+
+const columns = ref([
+  { text: '正压环境', value: '1' },
+  { text: '负压环境', value: '2' },
+])
+
+const chooseLog = () => {
+  props.changeLogVal(selectedValues.value[0])
+}
+
+const handleClickClose = () => {
+  props.hiddenLogVisible()
+}
+
+const selectedValues = ref(['1'])
+
+watch(() => {
+  selectedValues.value = [props.logVal]
+})
+</script>
+
+<style lang="scss" scoped>
+.log_picker_dialog_container {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  z-index: 2;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  .modal_content {
+    width: 476px;
+    height: 407px;
+    border-radius: 16px;
+    background: #ffffff;
+    box-sizing: border-box;
+    padding: 45px 68px 62px 68px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    position: relative;
+    .close {
+      position: absolute;
+      right: 24px;
+      top: 18px;
+    }
+    .title {
+      font-family: Source Han Sans CN;
+      font-size: 22px;
+      font-weight: normal;
+      letter-spacing: 0.04em;
+      color: #000000;
+      margin-bottom: 39px;
+    }
+    .log_select {
+      width: 340px;
+      height: 113px;
+      overflow: hidden;
+      margin-bottom: 48px;
+    }
+    .ok_btn {
+      width: 340px;
+      height: 68px;
+      border-radius: 8px;
+      background: #06518b;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      font-family: Source Han Sans CN;
+      font-size: 23px;
+      font-weight: 350;
+      letter-spacing: 0em;
+      color: #ffffff;
+    }
+  }
+}
+</style>
diff --git a/src/mock/command.js b/src/mock/command.js
index de2b1ea..42b4fe8 100644
--- a/src/mock/command.js
+++ b/src/mock/command.js
@@ -33,12 +33,13 @@ export const shutdownJSON = {
 }
 
 // 开始消毒
-export const startDisinfectionJSON = (loglevel, roomVolume) => {
+export const startDisinfectionJSON = (loglevel, roomVolume, envirVal) => {
   return {
     command: 'startDisinfection',
     messageId: 'startDisinfection',
     loglevel,
     roomVolume,
+    envirVal,
   }
 }