feat: --

src/pages/A_workbench/A1dataSta/data.ts

@@ -136,11 +136,27 @@ const binLegendArr = [
 // 饼图
 export const echartsFu2 = (dom: HTMLDivElement, type: string, index: number, data: any) => {
   const myChart = echarts.getInstanceByDom(dom) || echarts.init(dom)
+  const safeSeriesData = (Array.isArray(data) ? data : [])
+    .map((item: any) => {
+      const name = typeof item?.name === 'string' ? item.name.trim() : ''
+      return { ...item, name }
+    })
+    .filter((item: any) => item?.name)
+
   const option = {
     tooltip: {
       trigger: 'item'
     },
-    legend: binLegendArr[index],
+    legend: {
+      type: 'scroll',
+      ...binLegendArr[index],
+      data: Array.from(new Set(safeSeriesData.map((i: any) => i.name))),
+      formatter: (name: string) => {
+        const maxLen = 8
+        if (!name) return ''
+        return name.length > maxLen ? `${name.slice(0, maxLen)}…` : name
+      }
+    },
     series: [
       {
         ...bingTypeArr(type)[index],
@@ -156,7 +172,7 @@ export const echartsFu2 = (dom: HTMLDivElement, type: string, index: number, dat
         labelLine: {
           show: false
         },
-        data
+        data: safeSeriesData
       }
     ]
   }