登录后重新渲染个人页面bug fixed

lib/components/region_selector.dart

@@ -22,6 +22,7 @@ class RegionSelector extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return SizedBox(
+        width: 420,
         height: 100,
         child: Consumer<RegionProvider>(
             builder: (context, regionProvider, child) => Column(
@@ -54,12 +55,17 @@ class RegionSelector extends StatelessWidget {
                               // SizedBox(width: 8),
                               Row(
                                 children: [
-                                  InkWell(
-                                      child: Icon(Icons.close,
-                                          size: 20, color: Colors.grey[500]),
-                                      onTap: () {}),
+                                  (regionProvider.tempProvinceName != '')
+                                      ? InkWell(
+                                          child: Icon(Icons.close,
+                                              size: 30,
+                                              color: Colors.grey[500]),
+                                          onTap: () {
+                                            regionProvider.clearTemp();
+                                          })
+                                      : const SizedBox(),
                                   Icon(Icons.keyboard_arrow_down,
-                                      size: 28, color: Colors.grey[500]),
+                                      size: 30, color: Colors.grey[500]),
                                 ],
                               )
                             ],