[fix]优化轨迹详情抽屉

lib/module/track/track_page.dart

@@ -61,7 +61,7 @@ class TrackPage extends BasePage<TrackController> {
             // Enable snapping. This is true by default.
             snap: true,
             // Set custom snapping points.
-            snappings: [168 / Get.height, 1.0],
+            snappings: [SnapSpec.headerFooterSnap, 1.0],
             // Define to what the snappings relate to. In this case,
             // the total available space that the sheet can expand to.
             positioning: SnapPositioning.relativeToAvailableSpace,
@@ -69,8 +69,9 @@ class TrackPage extends BasePage<TrackController> {
           footerBuilder: (context, state) {
             return buildOperationBtn();
           },
-          builder: (context, state) {
-            return Column(
+          headerBuilder: (context, state) {
+            return IntrinsicHeight(
+                child: Column(
               children: [
                 SizedBox(height: 5.w),
                 Align(
@@ -86,6 +87,12 @@ class TrackPage extends BasePage<TrackController> {
                 ),
                 SizedBox(height: 25.w),
                 buildTrackHeaderView(),
+              ],
+            ));
+          },
+          builder: (context, state) {
+            return Column(
+              children: [
                 SizedBox(
                   width: double.infinity,
                   height: 220.w,