Radar indicator min, max handling fix. Fix #3628
Radar indicator min, max handling fix. Fix #3628

starlkj/echarts,chenfwind/echarts,100star/echarts,chenfwind/echarts,100star/echarts,apache/incubator-echarts,starlkj/echarts,ecomfe/echarts,ecomfe/echarts,apache/incubator-echarts,starlkj/echarts