diff --git a/src/JT808.DotNetty.Test/Internal/JT808SourcePackageChannelServiceTest.cs b/src/JT808.DotNetty.Test/Internal/JT808SourcePackageChannelServiceTest.cs
index ff710d1..507d170 100644
--- a/src/JT808.DotNetty.Test/Internal/JT808SourcePackageChannelServiceTest.cs
+++ b/src/JT808.DotNetty.Test/Internal/JT808SourcePackageChannelServiceTest.cs
@@ -117,7 +117,7 @@ namespace JT808.DotNetty.Test.Internal
                 Port = 6522
             }).Result;
 
-            Thread.Sleep(3000);
+            Thread.Sleep(1000);
 
             var result1 = jT808SourcePackageChannelService.GetAll();
 
@@ -131,6 +131,16 @@ namespace JT808.DotNetty.Test.Internal
             var result3 = jT808SourcePackageChannelService.GetAll();
         }
 
+        [Fact]
+        public void Test2()
+        {
+            //[::ffff:127.0.0.1]:13196
+            var str = "[::ffff:127.0.0.1]:13196";
+            IPAddress.TryParse(str, out IPAddress ip);
+            var a = ip.MapToIPv4().ToString();
+
+            var a1 = str.Replace("[::ffff:", "").Replace("]", "");
 
+        }
     }
 }
diff --git a/src/JT808.DotNetty/Internal/JT808SourcePackageChannelService.cs b/src/JT808.DotNetty/Internal/JT808SourcePackageChannelService.cs
index 7af1966..8dcd860 100644
--- a/src/JT808.DotNetty/Internal/JT808SourcePackageChannelService.cs
+++ b/src/JT808.DotNetty/Internal/JT808SourcePackageChannelService.cs
@@ -107,8 +107,8 @@ namespace JT808.DotNetty.Internal
                 jT808SourcePackageChannelInfoDto.Active = item.Value.Active;
                 jT808SourcePackageChannelInfoDto.Open = item.Value.Open;
                 jT808SourcePackageChannelInfoDto.Registered = item.Value.Registered;
-                jT808SourcePackageChannelInfoDto.LocalAddress = item.Value.LocalAddress.ToString();
-                jT808SourcePackageChannelInfoDto.RemoteAddress = item.Value.RemoteAddress.ToString();
+                jT808SourcePackageChannelInfoDto.LocalAddress = item.Value.LocalAddress.ToString().Replace("[::ffff:", "").Replace("]", "");
+                jT808SourcePackageChannelInfoDto.RemoteAddress = item.Value.RemoteAddress.ToString().Replace("[::ffff:", "").Replace("]", "");
                 jT808ResultDto.Data.Add(jT808SourcePackageChannelInfoDto);
             }
             return jT808ResultDto;