feat: 修改bug

lib/app/widgets/hi_base_scaffold.dart

@@ -42,6 +42,8 @@ class HIBaseScaffold extends StatelessWidget {
   /// 是否显示背景图
   final bool showBackgroundImage;
 
+  final Color? backgroundColor;
+
   /// resizeToAvoidBottomInset
   final bool? resizeToAvoidBottomInset;
 
@@ -59,6 +61,7 @@ class HIBaseScaffold extends StatelessWidget {
     this.showBackgroundImage = true,
     this.topContentAreaHeight = 120.0,
     this.resizeToAvoidBottomInset = false,
+    this.backgroundColor,
   });
 
   @override
@@ -71,7 +74,7 @@ class HIBaseScaffold extends StatelessWidget {
       resizeToAvoidBottomInset: resizeToAvoidBottomInset,
       backgroundColor: showBackgroundImage
           ? Colors.transparent
-          : Theme.of(context).scaffoldBackgroundColor,
+          : (backgroundColor ?? Theme.of(context).scaffoldBackgroundColor),
       appBar: AppBar(
         backgroundColor: Colors.transparent,
         toolbarHeight: 0.0,
@@ -152,7 +155,7 @@ class HIBaseScaffold extends StatelessWidget {
           if (title != null || subtitle != null)
             Positioned(
               top: topPadding +
-                  (showBack ? 12.w : 20.w), // 顶部空出状态栏高度，并根据是否有返回按钮调整间距
+                  (showBack ? 8 : 20), // 顶部空出状态栏高度，并根据是否有返回按钮调整间距
               left: 0,
               right: 0,
               child: Column(
@@ -164,7 +167,7 @@ class HIBaseScaffold extends StatelessWidget {
                       title!,
                       style: TextStyle(
                         color: Colors.black, // 在深色背景下使用白色
-                        fontSize: 24.sp,
+                        fontSize: 24,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
@@ -175,7 +178,7 @@ class HIBaseScaffold extends StatelessWidget {
                         subtitle!,
                         style: TextStyle(
                           color: Colors.black, // 副标题使用带透明度的白色
-                          fontSize: 14.sp,
+                          fontSize: 14,
                           fontWeight: FontWeight.w100,
                         ),
                       ),