di odio

@@ -417,7 +417,7 @@ class DioUtil {
   /// get Def Options.
   static BaseOptions getDefOptions() {
     BaseOptions options = new BaseOptions();
-    options.contentType = 'application/json; charset=utf-8';
+    options.contentType = Headers.formUrlEncodedContentType;
     options.connectTimeout = 1000 * 10; //默认10s
     options.receiveTimeout = 1000 * 10; //默认10s
     return options;

@@ -63,7 +63,7 @@ class ContactModel {
               data: params,
               options: Options(
                   method: Method.post,
-                  // contentType: "application/x-www-form-urlencoded"
+                  contentType: "application/x-www-form-urlencoded"
                   ))
           .catchError((error) {
         print(error.toString());