diff --git a/nezha-fronted/package-lock.json b/nezha-fronted/package-lock.json
index 9766e358d..8f4454e48 100644
--- a/nezha-fronted/package-lock.json
+++ b/nezha-fronted/package-lock.json
@@ -17659,7 +17659,7 @@
     },
     "showdown": {
       "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/showdown/-/showdown-2.1.0.tgz",
+      "resolved": "https://registry.npmmirror.com/showdown/-/showdown-2.1.0.tgz",
       "integrity": "sha512-/6NVYu4U819R2pUIk79n67SYgJHWCce0a5xTP979WbNp0FL9MN1I1QK662IDU1b6JzKTvmhgI7T7JYIxBi3kMQ==",
       "requires": {
         "commander": "^9.0.0"
@@ -17667,7 +17667,7 @@
       "dependencies": {
         "commander": {
           "version": "9.5.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-9.5.0.tgz",
+          "resolved": "https://registry.npmmirror.com/commander/-/commander-9.5.0.tgz",
           "integrity": "sha512-KRs7WVDKg86PWiuAqhDrAQnTXZKraVcCc6vFdL14qrZ/DcWwuRo7VoiYXalXO7S5GKpqYiVEwCbgFDfxNHKJBQ=="
         }
       }
@@ -19368,7 +19368,7 @@
     "tmp": {
       "version": "0.0.29",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.29.tgz",
-      "integrity": "sha1-8lEl/w3Z2jzLDC3Tce4SiLuRKMA=",
+      "integrity": "sha512-89PTqMWGDva+GqClOqBV9s3SMh7MA3Mq0pJUdAoHuF65YoE7O0LermaZkVfT5/Ngfo18H4eYiyG7zKOtnEbxsw==",
       "dev": true,
       "requires": {
         "os-tmpdir": "~1.0.1"
diff --git a/nezha-fronted/src/assets/css/components/chart/chart.scss b/nezha-fronted/src/assets/css/components/chart/chart.scss
index 0a1564981..e3094f8fd 100644
--- a/nezha-fronted/src/assets/css/components/chart/chart.scss
+++ b/nezha-fronted/src/assets/css/components/chart/chart.scss
@@ -412,6 +412,9 @@
       .nz-icon{
         color: $--background-color-1 !important;
       }
+      .nz-icon-override{
+        color: $--color-text-regular !important;
+      }
     }
   }
   .nz-icon-override{
@@ -419,6 +422,7 @@
     font-size: 15px;
     margin-left: 5px;
     vertical-align: middle;
+    color: $--color-text-regular !important;
   }
   .legend-item:hover {
     background-color: $--background-color-1;
diff --git a/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue b/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
index 62523f5ff..1bae9c340 100644
--- a/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
+++ b/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
@@ -256,9 +256,31 @@ export default {
           }
 
           myChart.on('mouseover', (params) => {
+            if (this.chartInfo.type !== 'point') {
+              if (this.tooltip.activeIndex != params.seriesIndex) {
+                const option = myChart.getOption()
+                option.series[params.seriesIndex].symbol = 'circle'
+                option.series[params.seriesIndex].emphasis.itemStyle = {
+                  opacity: 1,
+                  borderColor: this.hexToRgb(params.color, 0.4),
+                  borderWidth: 6
+                }
+                myChart.setOption(option, true)
+              }
+            }
             this.tooltip.activeIndex = params.seriesIndex
           })
-          myChart.on('mouseout', () => {
+          myChart.on('mouseout', (params) => {
+            if (this.chartInfo.type !== 'point') {
+              const option = myChart.getOption()
+              option.series.forEach(item => {
+                item.symbol = 'emptyCircle'
+                item.emphasis.itemStyle = {
+                  opacity: 1
+                }
+              })
+              myChart.setOption(option, true)
+            }
             this.tooltip.activeIndex = undefined
           })
 
@@ -450,7 +472,7 @@ export default {
 
             // 鼠标悬浮 series data symbol 时，tooltip 中相应的legend 高亮显示
             str += `
-            <div class="${(self.tooltip.activeIndex == item.seriesIndex && self.isGrey.filter(value => value === false).length > 1) ? 'tooltip__row highlight' : 'tooltip__row'}" title="${seriesName}">
+            <div class="${(self.tooltip.activeIndex == item.seriesIndex) ? 'tooltip__row highlight' : 'tooltip__row'}" title="${seriesName}">
               <div class="row__label">
                 <span class="${className}" style="background-color: ${color};color: ${color}"></span>
                 <span>${seriesName}</span>
diff --git a/nezha-fronted/src/components/chart/chart/legend.vue b/nezha-fronted/src/components/chart/chart/legend.vue
index e7f6f7593..0c9ffcea4 100644
--- a/nezha-fronted/src/components/chart/chart/legend.vue
+++ b/nezha-fronted/src/components/chart/chart/legend.vue
@@ -272,10 +272,12 @@ export default {
       this.$emit('clickLegendD3', this.isGrey)
     },
     hoverLegend (legendName, index, type) {
+      // legend 已经取消显示，鼠标悬浮，不开启 高亮效果
+      if (this.isGrey[index]) {
+        return false
+      }
       if (this.chartInfo.type === 'pie' || this.chartInfo.type === 'doughnut' || this.chartInfo.type === 'rose') {
-        if (!this.isGrey[index]) {
-          this.$emit('hoverLegendD3', legendName, index, type)
-        }
+        this.$emit('hoverLegendD3', legendName, index, type)
       } else if (this.isTimeSeries) {
         getChart(this.chartId) && getChart(this.chartId).dispatchAction({
           type: type,
diff --git a/nezha-fronted/src/components/chart/chart/options/chartTimeSeries.js b/nezha-fronted/src/components/chart/chart/options/chartTimeSeries.js
index 9145789d4..13eb34bbf 100644
--- a/nezha-fronted/src/components/chart/chart/options/chartTimeSeries.js
+++ b/nezha-fronted/src/components/chart/chart/options/chartTimeSeries.js
@@ -91,6 +91,9 @@ export const chartTimeSeriesLineOption = {
     },
     axisTick: {
       show: false
+    },
+    axisPointer: {
+      snap: true
     }
   },
   yAxis: [
@@ -149,16 +152,27 @@ export const chartTimeSeriesLineOption = {
     type: 'line',
     symbol: 'emptyCircle', // 去掉点
     connectNulls: true,
-    symbolSize: [2, 2],
+    symbolSize: [6, 6],
     smooth: 0.2, // 曲线变平滑
-    showSymbol: false,
+    // showSymbol: false,
+    itemStyle: {
+      opacity: 0
+    },
     data: [],
     lineStyle: {
       width: 1,
       opacity: 0.9
     },
     emphasis: {
-      focus: 'series'
+      focus: 'series',
+      itemStyle: {
+        opacity: 1
+      }
+    },
+    blur: {
+      lineStyle: {
+        opacity: 0.3
+      }
     }
   }],
   useUTC: false // 使用本地时间