fix: 18034 健康频道-时间轴专题_时间节点间距有的偏大有的的偏小

@@ -108,7 +108,7 @@ export struct Card9Component {
       // 时间线--后端返回三个，
       Column() {
         ForEach(this.contentDTO.slideShows, (item: slideShows, index: number) => {
-          this.timelineItem(item, index)
+          this.timelineItem(item, index, index === this.contentDTO.slideShows.length - 1)
         })
       }
 
@@ -149,24 +149,39 @@ export struct Card9Component {
   }
 
   @Builder
-  timelineItem(item: slideShows, index: number) {
+  timelineItem(item: slideShows, index: number, isLastOne: boolean) {
     Column() {
       Stack() {
-        if (index < this.contentDTO.slideShows.length - 1) {
+        if (index === 0) {
           Divider()
             .vertical(true)
             .color($r('app.color.color_EDEDED'))
             .strokeWidth(1)
-            .margin({ top: index > 0 ? 0 : 16, left: 4 })
-        }
-        if (index > 0 && index == this.contentDTO.slideShows.length - 1) {
+            .margin({ top: 16, left: 4 })
+            .height(16)
+        } else {
           Divider()
             .vertical(true)
             .color($r('app.color.color_EDEDED'))
             .strokeWidth(1)
+            .margin({ top: 0, left: 4 })
+            .height(16)
+          if (!isLastOne) {
+            Divider()
+              .vertical(true)
+              .color($r('app.color.color_EDEDED'))
+              .strokeWidth(1)
+              .margin({ top: 16, left: 4 })
               .height(16)
-            .margin({ left: 4 })
           }
+        }
+
+        // Divider()
+        //   .vertical(true)
+        //   .color($r('app.color.color_EDEDED'))
+        //   .strokeWidth(1)
+        //   .margin({ top: index > 0 ? 0 : 32, left: 4 })
+        //   .height(16)
 
         Column() {
           Row() {
@@ -195,21 +210,14 @@ export struct Card9Component {
               .maxLines(2)
               .textOverflow({ overflow: TextOverflow.Ellipsis })
               .alignSelf(ItemAlign.Center)
-              .margin({ left: 12 })
-              // .padding({bottom: 20})
-            // if (item.fullColumnImgUrls[0] && item.fullColumnImgUrls[0].url) {
-            //   Image(this.loadImg? item.fullColumnImgUrls[0].url : '')
-            //     .backgroundColor(0xf5f5f5)
-            //     .width(90)
-            //     .height(60)
-            //     .borderRadius($r('app.float.image_border_radius'))
-            // }
+              .margin({ left: 4 })
+              .padding({ bottom: 20, left: 12 })
+              .border({ width: { left: isLastOne ? 0 : 1 }, color: 0xededed})
           }
         }
       }
       .alignContent(Alignment.TopStart)
     }
-    .height(item.fullColumnImgUrls[0] && item.fullColumnImgUrls[0].url ? 100 : 50)
     .alignItems(HorizontalAlign.Start)
   }
 }
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