update

lib/providers/public_provider.dart

@@ -1,16 +1,22 @@
 import 'package:chat/utils/network/http.dart';
 import 'package:chat/utils/ui_tools.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
 class PublicProvider {
   /// 检测更新
-  static Future checkUpgrade() async {
+  static Future checkUpgrade(PackageInfo? packageInfo) async {
     try {
-      return await Http.get(
-        'version/check',
-        params: {
-          'version': '',
-        },
-      );
+      if (packageInfo == null) {
+        return null;
+      } else {
+        return await Http.get(
+          'version/check',
+          params: {
+            'package_name': packageInfo.packageName,
+            'version': packageInfo.version,
+          },
+        );
+      }
     } catch (e) {
       UiTools.toast(e.toString());
     }