feat:增加网络请求

lib/widgets/common/index.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 // import 'package:fluttertoast/fluttertoast.dart';
 
 Widget formLabelText({required String labelText, bool isRequired = false}) {
@@ -61,14 +62,14 @@ Text buttonText({required String text}) {
 //   );
 // }
 //
-// void showErrorToast(String message) {
-//   Fluttertoast.showToast(
-//     msg: message,
-//     toastLength: Toast.LENGTH_SHORT,
-//     gravity: ToastGravity.CENTER,
-//     timeInSecForIosWeb: 1,
-//     backgroundColor: Colors.red,
-//     textColor: Colors.white,
-//     fontSize: 16.0,
-//   );
-// }
+void showErrorToast(String message) {
+  Fluttertoast.showToast(
+    msg: message,
+    toastLength: Toast.LENGTH_SHORT,
+    gravity: ToastGravity.CENTER,
+    timeInSecForIosWeb: 1,
+    backgroundColor: Colors.red,
+    textColor: Colors.white,
+    fontSize: 16.0,
+  );
+}