swiper内放置图片后点击箭头翻页不生效

Swiper(this.banner_swipper) { 
  ForEach(this.banner_image_list, (item: Resource) => { 
    Image(item).width(300).height(150) 
  }, (item: string) => item) 
} 
.autoPlay(true) 
.displayArrow({ 
  // 设置导航点箭头样式 
  showBackground: true, 
  isSidebarMiddle: true, 
  backgroundSize: 24, 
  backgroundColor: Color.White, 
  arrowSize: 18, 
  arrowColor: Color.Blue 
}, false) 
.width(300) 
.height(200) 
.onClick(() => { 
  console.log("hello") 
})