diff --git a/.env b/.env
index fe3f0dd..c4ae906 100644
--- a/.env
+++ b/.env
@@ -1,5 +1,5 @@
-VITE_BASE_WS1_URL=ws://192.168.8.10:19001/
-VITE_BASE_WS2_URL=ws://192.168.8.10:19002/
+# VITE_BASE_WS1_URL=ws://192.168.8.10:19001/
+# VITE_BASE_WS2_URL=ws://192.168.8.10:19002/
 
-# VITE_BASE_WS1_URL=ws://127.0.0.1:19001/
-# VITE_BASE_WS2_URL=ws://127.0.0.1:19002/
\ No newline at end of file
+VITE_BASE_WS1_URL=ws://127.0.0.1:19001/
+VITE_BASE_WS2_URL=ws://127.0.0.1:19002/
\ No newline at end of file
diff --git a/src/components/Operator.vue b/src/components/Operator.vue
index 36c327d..aecd436 100644
--- a/src/components/Operator.vue
+++ b/src/components/Operator.vue
@@ -409,7 +409,9 @@
         <div class="time">
           <!-- 如果没有id则为未开始 -->
           {{
-            operatorStore.estimatedRemainingTimeS == 0
+            operatorStore.disinfection_id == ''
+              ? '未开始'
+              : operatorStore.estimatedRemainingTimeS == 0
               ? '已结束'
               : `${time_To_hhmmss(operatorStore.estimatedRemainingTimeS)}`
           }}
@@ -423,6 +425,13 @@
       :changeLogVal="changeLogVal"
       :logVal="logVal"
     />
+    <PreInstallPicker
+      v-if="preVisible"
+      :hiddenPreVisible="hiddenPreVisible"
+      :changePreVal="changePreVal"
+      :preVal="preVal"
+      :realStart="realStart"
+    />
     <DisinfectModal
       v-if="disinfectWarnVisible"
       :hideDisinfectModal="hideDisinfectModal"
@@ -432,6 +441,7 @@
 
 <script setup>
 import LogPicker from 'cpns/dialogs/LogPicker'
+import PreInstallPicker from 'cpns/dialogs/PreInstallPicker'
 import DisinfectModal from 'cpns/dialogs/DisinfectModal'
 import WarnModal from 'cpns/dialogs/WarnModal'
 import DisinfectantLiquidInfo from 'cpns/info/DisinfectantLiquidInfo'
@@ -446,6 +456,14 @@ const operatorStore = useOperatorStore()
 const webSocketStore = useWebSocketStore()
 const disinfectWarnVisible = ref(false)
 
+const preVisible = ref(false)
+
+const preVal = ref('2')
+
+const hiddenPreVisible = () => {
+  preVisible.value = false
+}
+
 // 结束消毒
 const stopDisinfectStatus = () => {
   disinfectWarnVisible.value = true
@@ -493,9 +511,18 @@ const changeLogVal = val => {
   logVal.value = val
   logVisible.value = false
 }
+const changePreVal = val => {
+  preVal.value = val
+  preVisible.value = false
+}
 
 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
+}
+
+const realStart = () => {
   localStorage.setItem('logVal', logVal.value)
   if (![1, 2].includes(operatorStore.disinfectStatus)) {
     localStorage.removeItem('bin')
@@ -505,7 +532,6 @@ const startDisinfect = () => {
       startDisinfectionJSON(parseInt(logVal.value), parseInt(roomSize.value)),
     )
     props.changeShowOperator(false)
-    // 存储当前的log
   }
 }
 
diff --git a/src/components/dialogs/PreInstallPicker.vue b/src/components/dialogs/PreInstallPicker.vue
new file mode 100644
index 0000000..9cb6cf0
--- /dev/null
+++ b/src/components/dialogs/PreInstallPicker.vue
@@ -0,0 +1,134 @@
+<template>
+  <div class="pre_install_dialog_container">
+    <div class="modal_content">
+      <p class="title">选择消毒预设</p>
+      <div class="log_select">
+        <van-picker
+          :columns="columns"
+          :show-toolbar="false"
+          visible-option-num="3"
+          option-height="42"
+          v-model="selectedValues"
+        />
+      </div>
+      <div class="ok_btn style-btn" @click="choosePre">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({
+  changePreVal: {
+    type: Function,
+  },
+  preVal: {
+    type: String,
+  },
+  hiddenPreVisible: {
+    type: Function,
+  },
+  realStart: {
+    type: Function,
+  },
+})
+
+const columns = ref([
+  { text: '1 Pre', value: '1' },
+  { text: '2 Pre', value: '2' },
+  { text: '3 Pre', value: '3' },
+])
+
+const choosePre = () => {
+  props.changePreVal(selectedValues.value[0])
+}
+
+const handleClickClose = () => {
+  props.hiddenPreVisible()
+}
+
+const selectedValues = ref(['2'])
+
+watch(() => {
+  selectedValues.value = [props.preVal]
+})
+</script>
+
+<style lang="scss" scoped>
+.pre_install_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>