Ui走查

lib/ClueModel/page/mechanismBox/MechanismBoxPage.dart

@@ -88,7 +88,6 @@ class MechanismBox implements IBottomPicker {
     textController.dispose();
     refreshController.dispose();
     _model.dispose();
-    _model.dispose();
     focusNode.dispose();
   }
 

lib/commonModel/base/BaseComponent.dart

@@ -149,7 +149,7 @@ Widget netErrorItem() {}
 Widget errorItem(double width, double height, VoidCallback retry,
     {String errorText, String retryText, double paddingTop}) {
   return Container(
-    color: Colors.white,
+      color: Colors.white,
       width: width,
       height: height,
       padding: EdgeInsets.only(top: paddingTop ?? 0),
@@ -506,7 +506,7 @@ Widget baseSliverAppBar(String url,
       background: needpic
           ? CachedNetworkImage(
               imageUrl: url ?? '',
-              fit: BoxFit.cover,
+              fit: BoxFit.fitHeight,
             )
           : Container(),
     ),