分类少的时候 靠左显示问题

lib/pages/library/widgets/filter.dart

@@ -36,6 +36,7 @@ class _FilterPageState extends State<FilterPage> {
               width: double.infinity,
               padding: EdgeInsets.only(bottom: 10.w),
               child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                   Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
@@ -111,50 +112,53 @@ class _FilterPageState extends State<FilterPage> {
             margin: EdgeInsets.only(left: 10.w,bottom: 10.w,top: 10.w),
             child: Text(title,style: TextStyle(fontSize: 15.w,height:1.6,color: Colours.c3,fontWeight: Fonts.boldSemi),)
         ),
-        Wrap(
-          spacing: 10,
-          runSpacing: 10,
-          alignment: WrapAlignment.start,
-          runAlignment: WrapAlignment.start,
-          children: data.map((model){
-            return GestureDetector(
-              onTap: (){
-                setState(() {
-                  for (FilterModel model in data){
-                    model.selected = false;
-                  }
-                  model.selected = !model.selected;
-                  if (model.name == '读过' || model.name == '评分'){
-                    if(model.selected){
-                      model.up = !model.up;
+        Container(
+          margin: EdgeInsets.only(left: 10.w),
+          child: Wrap(
+            spacing: 10,
+            runSpacing: 10,
+            alignment: WrapAlignment.start,
+            runAlignment: WrapAlignment.start,
+            children: data.map((model){
+              return GestureDetector(
+                onTap: (){
+                  setState(() {
+                    for (FilterModel model in data){
+                      model.selected = false;
                     }
-                    else{
-                      model.up = true;
+                    model.selected = !model.selected;
+                    if (model.name == '读过' || model.name == '评分'){
+                      if(model.selected){
+                        model.up = !model.up;
+                      }
+                      else{
+                        model.up = true;
+                      }
                     }
-                  }
-                });
-              },
-              child: Container(
-                height: 27,
-                padding:  const EdgeInsets.only(left: 15,right: 15),
-                decoration: BoxDecoration(
-                    borderRadius: BorderRadius.circular(13.5),
-                    color: model.selected?const Color(0xFFC02D55).withOpacity(0.08): Colours.cF4,
-                    border: model.selected?Border.all(width: 0.5.w,color: AppTheme.primary):null
+                  });
+                },
+                child: Container(
+                  height: 27,
+                  padding:  const EdgeInsets.only(left: 15,right: 15),
+                  decoration: BoxDecoration(
+                      borderRadius: BorderRadius.circular(13.5),
+                      color: model.selected?const Color(0xFFC02D55).withOpacity(0.08): Colours.cF4,
+                      border: model.selected?Border.all(width: 0.5.w,color: AppTheme.primary):null
 
-                ),
-                child:  model.name == '读过' || model.name == '评分'?Row(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      Text(model.name??'',style: TextStyle(fontSize: 13,height: 1.4,color: model.selected?AppTheme.primary: Colours.c3),textAlign: TextAlign.center,),
-                      Image.asset(model.selected?model.up?'assets/images/filter_up.png':'assets/images/filter_down.png':'assets/images/filter_unselect.png'),
-                    ],
-                  ):Padding(padding: EdgeInsets.only(top: 4.w),child: Text(model.name??'',style: TextStyle(fontSize: 13,height: 1.4,color: model.selected?AppTheme.primary: Colours.c3),textAlign: TextAlign.end,),),
+                  ),
+                  child:  model.name == '读过' || model.name == '评分'?Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Text(model.name??'',style: TextStyle(fontSize: 13,height: 1.4,color: model.selected?AppTheme.primary: Colours.c3),textAlign: TextAlign.center,),
+                        Image.asset(model.selected?model.up?'assets/images/filter_up.png':'assets/images/filter_down.png':'assets/images/filter_unselect.png'),
+                      ],
+                    ):Padding(padding: EdgeInsets.only(top: 4.w),child: Text(model.name??'',style: TextStyle(fontSize: 13,height: 1.4,color: model.selected?AppTheme.primary: Colours.c3),textAlign: TextAlign.end,),),
 
 
-              ),
-            );
-          }).toList(),
+                ),
+              );
+            }).toList(),
+          ),
         )
       ],
     );