修复relative container用例编译问题

Signed-off-by: Nxiexiyun <xiexiyun@huawei.com>

zh-cn/application-dev/reference/arkui-ts/ts-container-relativecontainer.md

@@ -38,66 +38,61 @@ RelativeContainer()
 @Component
 struct Index {
   build() {
-    @Entry
-    @Component
-    struct Index {
-      build() {
-        Row() {
-
-          RelativeContainer() {
-            Row().width(100).height(100)
-              .backgroundColor("#FF3333")
-              .alignRules({
-                top: {anchor: "__container__", align: VerticalAlign.Top},
-                left: {anchor: "__container__", align: HorizontalAlign.Start}
-              })
-              .id("row1")
-
-            Row().width(100).height(100)
-              .backgroundColor("#FFCC00")
-              .alignRules({
-                top: {anchor: "__container__", align: VerticalAlign.Top},
-                right: {anchor: "__container__", align: HorizontalAlign.End}
-              })
-              .id("row2")
-
-            Row().height(100)
-              .backgroundColor("#FF6633")
-              .alignRules({
-                top: {anchor: "row1", align: VerticalAlign.Bottom},
-                left: {anchor: "row1", align: HorizontalAlign.End},
-                right: {anchor: "row2", align: HorizontalAlign.Start}
-              })
-              .id("row3")
-
-            Row()
-              .backgroundColor("#FF9966")
-              .alignRules({
-                top: {anchor: "row3", align: VerticalAlign.Bottom},
-                bottom: {anchor: "__container__", align: VerticalAlign.Bottom},
-                left: {anchor: "__container__", align: HorizontalAlign.Start},
-                right: {anchor: "row1", align: HorizontalAlign.End}
-              })
-              .id("row4")
-
-            Row()
-              .backgroundColor("#FF66FF")
-              .alignRules({
-                top: {anchor: "row3", align: VerticalAlign.Bottom},
-                bottom: {anchor: "__container__", align: VerticalAlign.Bottom},
-                left: {anchor: "row2", align: HorizontalAlign.Start},
-                right: {anchor: "__container__", align: HorizontalAlign.End}
-              })
-              .id("row5")
-          }
-          .width(300).height(300)
-          .margin({left: 100})
-          .border({width:2, color: "#6699FF"})
-        }
-        .height('100%')
+    Row() {
+
+      RelativeContainer() {
+        Row().width(100).height(100)
+          .backgroundColor("#FF3333")
+          .alignRules({
+            top: {anchor: "__container__", align: VerticalAlign.Top},
+            left: {anchor: "__container__", align: HorizontalAlign.Start}
+          })
+          .id("row1")
+
+        Row().width(100).height(100)
+          .backgroundColor("#FFCC00")
+          .alignRules({
+            top: {anchor: "__container__", align: VerticalAlign.Top},
+            right: {anchor: "__container__", align: HorizontalAlign.End}
+          })
+          .id("row2")
+
+        Row().height(100)
+          .backgroundColor("#FF6633")
+          .alignRules({
+            top: {anchor: "row1", align: VerticalAlign.Bottom},
+            left: {anchor: "row1", align: HorizontalAlign.End},
+            right: {anchor: "row2", align: HorizontalAlign.Start}
+          })
+          .id("row3")
+
+        Row()
+          .backgroundColor("#FF9966")
+          .alignRules({
+            top: {anchor: "row3", align: VerticalAlign.Bottom},
+            bottom: {anchor: "__container__", align: VerticalAlign.Bottom},
+            left: {anchor: "__container__", align: HorizontalAlign.Start},
+            right: {anchor: "row1", align: HorizontalAlign.End}
+          })
+          .id("row4")
+
+        Row()
+          .backgroundColor("#FF66FF")
+          .alignRules({
+            top: {anchor: "row3", align: VerticalAlign.Bottom},
+            bottom: {anchor: "__container__", align: VerticalAlign.Bottom},
+            left: {anchor: "row2", align: HorizontalAlign.Start},
+            right: {anchor: "__container__", align: HorizontalAlign.End}
+          })
+          .id("row5")
       }
+      .width(300).height(300)
+      .margin({left: 100})
+      .border({width:2, color: "#6699FF"})
     }
+    .height('100%')
   }
 }
+
 ```
 ![relative container](figures/relativecontainer.png)
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