修复httpservice获取分页long丢失精度问题

Atomx.Admin/Atomx.Admin.Client/Services/HttpService.cs

@@ -72,10 +72,11 @@ namespace Atomx.Admin.Client.Services
                     page = 1;
                 }
                 url = $"{url}?page={page}&size={size}";
-
+                var json = data.ToJson();
                 using var request = new HttpRequestMessage(HttpMethod.Post, url)
                 {
-                    Content = JsonContent.Create(data)
+                    Content = new StringContent(json, Encoding.UTF8, "application/json")
+                    //Content = JsonContent.Create(data)
                 };
                 AttachCookieIfServer(request);