diff --git a/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue b/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
index d597c3b3d..a779f4916 100644
--- a/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
+++ b/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
@@ -10,6 +10,7 @@
       :chart-data="chartData"
       :chart-info="chartInfo"
       :legends="legends"
+      :series="series"
       :is-fullscreen="isFullscreen"
     ></chart-legend>
   </div>
@@ -41,7 +42,8 @@ export default {
   data () {
     return {
       stackTotalColor: null,
-      isStack: false
+      isStack: false,
+      series: []
     }
   },
   computed: {
@@ -70,15 +72,17 @@ export default {
   methods: {
     initChart (chartOption = this.chartOption) {
       this.legends = []
-      chartOption.series = this.handleTimeSeries(this.chartInfo, chartOption.series[0], this.chartData) // 生成series和legends
+      this.series = chartOption.series = this.handleTimeSeries(this.chartInfo, chartOption.series[0], this.chartData) // 生成series和legends
       if (this.isNoData) {
         return
       }
-      const { minTime, maxTime, minValue, maxValue } = this.getMinMaxFromData(this.chartData) // 此处时间是秒
+      const { minTime, maxTime, minValue, maxValue, copies, unit, dot } = this.getMinMaxFromData(this.chartData, this.chartInfo.unit) // 此处时间是秒
       chartOption.xAxis.axisLabel.formatter = this.xAxisLabelFormatter(minTime, maxTime)// 需转为毫秒
       chartOption.tooltip.formatter = this.tooltipFormatter(this.chartInfo.param.stack)
       chartOption.tooltip.position = this.tooltipPosition
-      chartOption.yAxis.axisLabel.formatter = this.yAxisLabelFormatter(minValue, maxValue)
+      chartOption.yAxis.axisLabel.formatter = this.yAxisLabelFormatter(minValue, maxValue, copies, unit, dot)
+      chartOption.yAxis.minInterval = chartDataFormat.Interval(maxValue, copies, unit.type, 'min')
+      chartOption.yAxis.maxInterval = chartDataFormat.Interval(maxValue, copies, unit.type, 'max') * Math.ceil(chartOption.series.length / 5)
       if (chartOption.toolbox.feature) {
         chartOption.toolbox.feature.myStack.iconStyle.borderColor = this.isStack ? this.toolboxIconColor.active : this.toolboxIconColor.inactive
         chartOption.toolbox.feature.myStack.onclick = this.stackEvent() // 自定义stack事件
@@ -91,7 +95,7 @@ export default {
         this.isInit = false
       }, 200)
     },
-    getMinMaxFromData (originalDatas) {
+    getMinMaxFromData (originalDatas, chartUnit = 2) {
       let minTime = null
       let maxTime = null
       let minValue = null
@@ -113,7 +117,27 @@ export default {
       maxTime = timeSorted.length ? timeSorted[timeSorted.length - 1][0] : ''
       minValue = valueSorted.length ? valueSorted[0][1] : ''
       maxValue = valueSorted.length ? valueSorted[valueSorted.length - 1][1] : ''
-      return { minTime, maxTime, minValue, maxValue }
+      const unit = chartDataFormat.getUnit(chartUnit)
+      maxValue = chartDataFormat.formatDatas(maxValue, unit.type, 'ceil', unit.ascii) // 取最大值后 需要对其进行取整
+      let oldValue = maxValue
+      let dot = 0
+      if (oldValue == 1) {
+        dot++
+      }
+      if (oldValue > 10) {
+        while (oldValue > 10) {
+          oldValue = oldValue / 10
+        }
+      } else if (oldValue < 1 && maxValue !== 0) {
+        while (oldValue < 1 && oldValue > 0) {
+          oldValue = oldValue * 10
+          dot++
+        }
+        maxValue = Math.floor(oldValue) / Math.pow(10, dot)
+        dot++
+      }
+      const copies = chartDataFormat.copies(oldValue, unit.type)
+      return { minTime, maxTime, minValue, maxValue, copies, unit, dot }
     },
     xAxisLabelFormatter (minTime, maxTime) {
       return function (val, index) {
@@ -232,25 +256,25 @@ export default {
         return str
       }
     },
-    yAxisLabelFormatter (minValue, maxValue) {
+    yAxisLabelFormatter (minValue, maxValue, copies, unit, dot) {
       const self = this
       return function (val, index) {
         const value = formatScientificNotation(val, 2)
         let chartUnit = self.chartInfo.unit
         chartUnit = chartUnit || 2
         const unit = chartDataFormat.getUnit(chartUnit)
-        // TODO 弄清楚dot逻辑
-        /* if (chartDataFormat.Interval(maxValue, copies, unit.type, 'min') < 1 && dot < 2) {
+        // dot是判断最大值是否 小于1 大于1 默认是2 小于1 需要判断最大值是小数点后面几位
+        if (chartDataFormat.Interval(maxValue, copies, unit.type, 'min') < 1 && dot < 2) { // 当其小于1 且 dot < 2 默认給2 如 0.9 dot为1
           dot = 2
         }
-        if (dot == 0) {
-          dot = 1
+        if (!dot) { //  默认是2
+          dot = 2
         }
         dot = bus.countDecimals(value)
-        if (dot < self.chartDot) {
+        if (dot < self.chartDot) { // 根据具体值计算
           dot = self.chartDot
-        } */
-        return unit.compute(value, index, -1, 2)
+        }
+        return unit.compute(value, index, -1, dot)
       }
     },
     stackEvent () {
diff --git a/nezha-fronted/src/components/chart/chart/legend.vue b/nezha-fronted/src/components/chart/chart/legend.vue
index f7a4ab80f..16b83a41a 100644
--- a/nezha-fronted/src/components/chart/chart/legend.vue
+++ b/nezha-fronted/src/components/chart/chart/legend.vue
@@ -39,13 +39,15 @@
 <script>
 import lodash from 'lodash'
 import { getChart } from '@/components/common/js/common'
+import chartDataFormat from '@/components/charts/chartDataFormat'
 export default {
   name: 'chartLegend',
   props: {
     chartInfo: Object,
     chartData: Array,
     legends: Array,
-    isFullscreen: Boolean
+    isFullscreen: Boolean,
+    series: Array
   },
   data () {
     return {
@@ -100,8 +102,86 @@ export default {
           })
           this.$set(this.isGrey, index, !this.isGrey[index])
         }
+        // 处理点击后的 Y轴
+        const chartInfo = this.chartInfo
+        const dataArg = this.series.filter((seriesItem, seriesIndex) => !this.isGrey[seriesIndex])
+        const maxValueCopies = this.getMaxValue(dataArg, chartInfo)
+        const maxValue = maxValueCopies.maxValue
+        const copies = maxValueCopies.copies
+        const unit = maxValueCopies.unit
+        const option = {
+          yAxis: {
+            minInterval: chartDataFormat.Interval(maxValue, copies, unit.type, 'min'),
+            maxInterval: chartDataFormat.Interval(maxValue, copies, unit.type, 'max') * Math.ceil(dataArg.length / 5)
+          }
+        }
+        if (!maxValueCopies.copies) {
+          option.yAxis.min = 0
+          option.yAxis.max = 1
+        } else {
+          option.yAxis.max = undefined
+        }
+        if (unit.type == 'Time' || option.yAxis.maxInterval === 1) {
+          delete option.yAxis.maxInterval
+        }
+        getChart(this.chartId) && getChart(this.chartId).setOption({
+          yAxis: {
+            ...option.yAxis
+          }
+        })
       }
-    }
+    },
+    getMaxValue (dataArg, chartInfo) {
+      let maxValue = 0
+      let minValue = 0
+      if (chartInfo.unit && dataArg.length > 0) {
+        maxValue = 0
+        minValue = 0
+        for (let j = 0; j < dataArg.length; j++) {
+          for (let i = 0; i < dataArg[j].data.length; i++) {
+            if (!isNaN(dataArg[j].data[i][1])) {
+              maxValue = (maxValue < Number(dataArg[j].data[i][1]) ? Number(dataArg[j].data[i][1]) : maxValue)
+              minValue = (minValue > Number(dataArg[j].data[i][1]) ? Number(dataArg[j].data[i][1]) : minValue)
+            }
+          }
+        }
+      }
+      const chartUnit = chartInfo.unit ? chartInfo.unit : 2
+      const unit = chartDataFormat.getUnit(chartUnit)
+      minValue = minValue > 0 ? 0 : minValue
+      maxValue = maxValue - minValue
+      maxValue = chartDataFormat.formatDatas(maxValue, unit.type, 'ceil', unit.ascii)
+      let oldValue = maxValue
+      let dot = 0
+      if (maxValue == 1) {
+        dot++
+      }
+      if (oldValue > 10) {
+        while (oldValue > 10) {
+          oldValue = oldValue / 10
+        }
+      } else if (oldValue < 1 && maxValue !== 0) {
+        while (oldValue < 1 && oldValue > 0) {
+          oldValue = oldValue * 10
+          dot++
+        }
+        maxValue = Math.floor(oldValue) / Math.pow(10, dot)
+        dot++
+      }
+      const copies = chartDataFormat.copies(oldValue, unit.type)
+      let oldDot = 2
+      if (maxValue <= 1) {
+        oldDot = dot > 6 ? 6 : dot
+      }
+      return {
+        maxValue,
+        dot,
+        copies,
+        minValue,
+        unit,
+        oldDot
+      }
+    },
   },
   watch: {
     legends (n) {
diff --git a/nezha-fronted/src/components/chart/chart/tools.js b/nezha-fronted/src/components/chart/chart/tools.js
index f11e3d09a..3163bd560 100644
--- a/nezha-fronted/src/components/chart/chart/tools.js
+++ b/nezha-fronted/src/components/chart/chart/tools.js
@@ -159,11 +159,11 @@ export function getLayoutPosition (arr) {
 
 export function initColor (colorNum = 20) {
   const colorList = [
-    '#FF5200', '#3685FF', '#FF8D00', '#00DCA2',
-    '#954Eff', '#FFCB01', '#f65A96', '#00BFD0',
+    '#3685FF', '#00DCA2', '#00BFD0', '#954Eff',
+    '#FFCB01', '#f65A96', '#FF9094', '#00CCF5',
     '#FF8BEA', '#4D7693', '#72577C', '#99D750',
     '#DD8270', '#C475EE', '#7E83FB', '#7EB090',
-    '#FF9094', '#00CCF5', '#CF6684', '#4E55FF'
+    '#CF6684', '#4E55FF', '#FF8D00', '#FF5200'
   ]
   for (let i = 0; i < colorNum - 20; i++) {
     colorList.push(randomcolor())
diff --git a/nezha-fronted/src/components/common/searchInput.vue b/nezha-fronted/src/components/common/searchInput.vue
index 0b6c07ef7..08bba90ee 100644
--- a/nezha-fronted/src/components/common/searchInput.vue
+++ b/nezha-fronted/src/components/common/searchInput.vue
@@ -227,7 +227,7 @@
                     </li>
 <!-- 最开始的input框-->
                     <li class="select_input" v-if="change_sreach_show">
-                        <input type="text" @click="read_input" v-model="no_condition" @keyup="enter_one" :id="'one-input' + position" @keydown="clear_search_list" :placeholder="placeholder">
+                        <input type="text" autocomplete="off" @click="read_input" v-model="no_condition" @keyup="enter_one" :id="'one-input' + position" @keydown="clear_search_list" :placeholder="placeholder">
                     </li>
                 </ul>
               </el-scrollbar>