fix: #702

Author: 3lang3

packages/react-vant/src/components/cascader/Cascader.tsx

@@ -83,7 +83,7 @@ const Cascader: React.FC<CascaderProps> = props => {
  },
  [value],
  {
- wait: 0,
+ wait: 100,
  leading: false,
  trailing: true,
  }

packages/react-vant/src/components/picker/Picker.tsx

@@ -80,7 +80,7 @@ function PickerInner<T = PickerColumnOption>(props: PickerMultipleProps<T>) {
  },
  [innerValue],
  {
- wait: 50,
+ wait: 100,
  leading: false,
  trailing: true,
  }