diff --git a/src/components/Echart/LineChart.vue b/src/components/Echart/LineChart.vue
index ca9df2c..841e0cb 100644
--- a/src/components/Echart/LineChart.vue
+++ b/src/components/Echart/LineChart.vue
@@ -137,7 +137,7 @@
    */
   axisLineColor: {
     type: String,
-    default: '#96989b',
+    default: '#7a6b74',
   },
   /**
    * 轴线上文字颜色
@@ -154,6 +154,13 @@
     default: true,
   },
   /**
+   * y轴最大值
+   */
+  max: {
+    type: [String, Number],
+    default: '',
+  },
+  /**
    * 标题
    */
   title: {
@@ -269,6 +276,9 @@
       option.xAxis[0].data = props.xAxisData // 横轴
     }
   }
+  if (props.max && Array.isArray(option.yAxis) && option.yAxis.length > 0) {
+    option.yAxis[0].max = props.max
+  }
   // 数据
   if (props.data) {
     const newSeries: lineSeriesOption[] = []

diff --git a/src/components/Echart/LineChart.vue b/src/components/Echart/LineChart.vue
index ca9df2c..841e0cb 100644
--- a/src/components/Echart/LineChart.vue
+++ b/src/components/Echart/LineChart.vue
@@ -137,7 +137,7 @@
    */
   axisLineColor: {
     type: String,
-    default: '#96989b',
+    default: '#7a6b74',
   },
   /**
    * 轴线上文字颜色
@@ -154,6 +154,13 @@
     default: true,
   },
   /**
+   * y轴最大值
+   */
+  max: {
+    type: [String, Number],
+    default: '',
+  },
+  /**
    * 标题
    */
   title: {
@@ -269,6 +276,9 @@
       option.xAxis[0].data = props.xAxisData // 横轴
     }
   }
+  if (props.max && Array.isArray(option.yAxis) && option.yAxis.length > 0) {
+    option.yAxis[0].max = props.max
+  }
   // 数据
   if (props.data) {
     const newSeries: lineSeriesOption[] = []
diff --git a/src/views/measure/bench/bench.vue b/src/views/measure/bench/bench.vue
index 0916a59..aaaaf61 100644
--- a/src/views/measure/bench/bench.vue
+++ b/src/views/measure/bench/bench.vue
@@ -45,6 +45,7 @@
 const StatisticxAxis: Ref<string[]> = ref([])
 const StatisticData: Ref<lineDataI[]> = ref([])
 const StaffSStatisticData: Ref<lineDataI[]> = ref([])
+const maxStaffCount = ref(10)
 const StaffSStatisticxAxis: Ref<string[]> = ref([])
 const TrainLogSList: Ref<pieDataI[]> = ref([])
 const TrainLogTitle = ref(0)
@@ -107,6 +108,7 @@
   getStaffSStatistic().then((res) => {
     StaffSStatisticxAxis.value = res.data.map((item: planReturn) => item.date)
     const yValue = res.data.map((item: planReturn) => Number(item.count))
+    maxStaffCount.value = Math.max(yValue) > 10 ? Math.max(yValue) : 10
     StaffSStatisticData.value = [{ name: '人数', data: yValue }]
   })
 
@@ -338,6 +340,7 @@
             <line-chart
               :x-axis-data="StaffSStatisticxAxis"
               :width="`${blockWidth - 20}px`"
+              :max="maxStaffCount"
               :data="StaffSStatisticData"
               unit="人"
             />