diff --git a/src/components/LiquidHandle.vue b/src/components/LiquidHandle.vue
index ea05e54..3b7a1d8 100644
--- a/src/components/LiquidHandle.vue
+++ b/src/components/LiquidHandle.vue
@@ -79,10 +79,10 @@
         <van-field
           type="number"
           v-model="addLiquidVal"
-          :clickable="true"
-          :maxlength="4"
+          :maxlength="6"
           readonly
-          @click.stop="numberKeyboardShow = true"
+          :formatter="formatter"
+          @click.stop="handleClickInput"
           class="add_liquid_input"
         />
       </div>
@@ -151,7 +151,8 @@
     <van-number-keyboard
       v-model="addLiquidVal"
       :show="numberKeyboardShow"
-      :maxlength="4"
+      @input="handleInput"
+      :maxlength="6"
       @blur="numberKeyboardShow = false"
     />
   </div>
@@ -187,15 +188,24 @@ const props = defineProps({
   },
 })
 
-const addLiquidVal = ref(2000)
+const addLiquidVal = ref('2000')
 const tipModalVisible = ref(false)
 const webSocketStore = useWebSocketStore()
 
 const isPopLiquidStatus = ref(false)
 
+const formatter = value => {
+  if (parseInt(value) > 5000) {
+    return '5000'
+  }
+  if (parseInt(value) <= 0) {
+    return '0'
+  }
+  return value.replace(/^0+/gi, '')
+}
+
 const startAdd = () => {
   if (!(operatorStore.replenishingFluidsWorkState == 1)) {
-    console.log(startReplenishingFluidsJSON(parseInt(addLiquidVal.value)))
     webSocketStore.sendCommandMsg(
       startReplenishingFluidsJSON(parseInt(addLiquidVal.value)),
     )
@@ -227,6 +237,22 @@ const hideTabLiquid = () => {
 const deviceStore = useDeviceStore()
 
 const { disinfectantCapacity } = storeToRefs(deviceStore)
+
+const isFirstClick = ref(true)
+
+const handleInput = value => {
+  if (isFirstClick.value) {
+    setTimeout(() => {
+      addLiquidVal.value = value + ''
+    })
+    isFirstClick.value = false
+  }
+}
+
+const handleClickInput = () => {
+  isFirstClick.value = true
+  numberKeyboardShow.value = true
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/components/Operator.vue b/src/components/Operator.vue
index 53d2166..7a6352c 100644
--- a/src/components/Operator.vue
+++ b/src/components/Operator.vue
@@ -698,7 +698,13 @@ onUnmounted(() => {
       }
       .time {
         text-align: center;
-        padding: 10px;
+        padding: 2px 10px;
+        font-family: Source Han Sans CN;
+        font-size: 28px;
+        font-weight: bold;
+        line-height: normal;
+        letter-spacing: 0.1em;
+        color: #000;
       }
       .tube {
         width: 292px;