feat: add prop renderView

[ex90rts]

so user can decide how to render the view under VIEW mode

[coveralls]

Coverage increased (+1.2%) to 83.197% when pulling a71aa43 on render-view into 28f155b on master.

[eternalsky]

renderView 可以在 Field 层统一去加，之前和 褚天 已经沟通过，后续没必要一个个加。