feat(Calendar): add lazy-render prop (#6245)

src/calendar/index.js

@@ -68,6 +68,10 @@ export default createComponent({
       type: Boolean,
       default: true,
     },
+    lazyRender: {
+      type: Boolean,
+      default: true,
+    },
     showMark: {
       type: Boolean,
       default: true,
@@ -363,6 +367,7 @@ export default createComponent({
           showMark={this.showMark}
           formatter={this.formatter}
           rowHeight={this.rowHeight}
+          lazyRender={this.lazyRender}
           currentDate={this.currentDate}
           showSubtitle={this.showSubtitle}
           allowSameDay={this.allowSameDay}