refactor(virtual-scroll): refactor virtualScroll component

Vben

2021-06-11 3b2c40bec818238bde165656dc17e885f242aa81

 windi.config.ts

@@ -12,7 +12,6 @@
      colors: {
        ...colors,
        primary: primaryColor,
        secondary: 'rgba(0, 0, 0, 0.45)',
      },
      screens: {
        sm: '576px',