feat:更新主题色有些失效的场景

lib/widgets/common.dart

@@ -34,6 +34,8 @@ void buildModalBottom({
   required String title,
   required Widget body,
 }) {
+  final colors = Theme.of(context).colorScheme;
+
   showModalBottomSheet(
     context: context,
     isScrollControlled: true,
@@ -52,7 +54,11 @@ void buildModalBottom({
               builder: (_, controller) {
                 return Container(
                   decoration: BoxDecoration(
-                    color: Colors.white,
+                    color: colors.surface,
+                    border: Border.all(
+                      color: colors.outline.withAlpha(50),
+                      width: 1,
+                    ),
                     borderRadius: BorderRadius.only(
                       topLeft: Radius.circular(24),
                       topRight: Radius.circular(24),
@@ -69,6 +75,25 @@ void buildModalBottom({
   );
 }
 
+Widget buildModalBottomTitle(BuildContext context, String title) {
+  return Padding(
+    padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+    child: Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Text(
+          title,
+          style: TextStyle(
+            fontSize: 20,
+            color: Theme.of(context).colorScheme.primary,
+            fontWeight: FontWeight.w700,
+          ),
+        ),
+      ],
+    ),
+  );
+}
+
 Widget buildModalBottomBody(BuildContext context, String title, Widget body) {
   return Column(
     children: [
@@ -82,23 +107,8 @@ Widget buildModalBottomBody(BuildContext context, String title, Widget body) {
           borderRadius: BorderRadius.circular(2),
         ),
       ),
-
-      // 标题栏
-      Padding(
-        padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-        child: Row(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            Text(
-              title,
-              style: TextStyle(fontSize: 20, fontWeight: FontWeight.w700),
-            ),
-          ],
-        ),
-      ),
-
+      buildModalBottomTitle(context, title),
       Divider(height: 1, thickness: 1),
-
       Expanded(child: Padding(padding: EdgeInsets.all(12), child: body)),
     ],
   );