feat: 散点图根据个数确定点的大小

src/views/analysis/AnalysisHistory.vue

@@ -217,6 +217,7 @@ export default {
                 + '</div>'
                 + scatterKey[0] + '：' + value[0] + '<br>'
                 + scatterKey[1] + '：' + value[1] + '<br>'
+                + scatterKey[2] + '：' + value[2] + '<br>'
           }
         },
         xAxis: {
@@ -231,6 +232,37 @@ export default {
             show: false
           }
         },
+        visualMap: [
+          {
+            left: 'right',
+            top: '10%',
+            dimension: 2,
+            min: 0,
+            max: 20,
+            itemWidth: 30,
+            itemHeight: 120,
+            calculable: false,
+            precision: 0.1,
+            text: ['个数'],
+            textGap: 30,
+            inRange: {
+              symbolSize: [10, 70]
+            },
+            outOfRange: {
+              symbolSize: [10, 70],
+              color: ['rgba(255,255,255,.2)']
+            },
+            controller: {
+              inRange: {
+                color: ['#c23531']
+              },
+              outOfRange: {
+                color: ['#444']
+              }
+            }
+          },
+        ],
+
         series: [
           {
             type: 'scatter',