diff --git a/protocol/src/main/resources/gdscript/ProtocolTemplate.gd b/protocol/src/main/resources/gdscript/ProtocolTemplate.gd
index d914ba0e..58deba72 100644
--- a/protocol/src/main/resources/gdscript/ProtocolTemplate.gd
+++ b/protocol/src/main/resources/gdscript/ProtocolTemplate.gd
@@ -3,7 +3,7 @@ const PROTOCOL_ID = {}
 {}
 {}
 
-func get_class() -> String:
+func toString() -> String:
 	return "{}"
 
 static func write(buffer, packet):
diff --git a/protocol/src/main/resources/gdscript/buffer/ByteBuffer.gd b/protocol/src/main/resources/gdscript/buffer/ByteBuffer.gd
index 00cc1105..b8669330 100644
--- a/protocol/src/main/resources/gdscript/buffer/ByteBuffer.gd
+++ b/protocol/src/main/resources/gdscript/buffer/ByteBuffer.gd
@@ -428,12 +428,20 @@ func writePacketArray(array, protocolId):
 			protocolRegistration.write(self, element)
 			
 func readPacketArray(protocolId):
-	var array = []
+	var protocolRegistration = ProtocolManager.getProtocol(protocolId)
+	var array = Array([], typeof(protocolRegistration), StringName("RefCounted"), protocolRegistration)
 	var size = readInt()
 	if (size > 0):
-		var protocolRegistration = ProtocolManager.getProtocol(protocolId)
 		for index in range(size):
 			array.append(protocolRegistration.read(self))
+	#var a = array.get_typed_class_name()
+	#var b = array.get_typed_script()
+	#var c = array.get_typed_builtin()
+
+	#var typeArray: Array[ObjectA] = []
+	#var aa = typeArray.get_typed_class_name()
+	#var bb = typeArray.get_typed_script()
+	#var cc = typeArray.get_typed_builtin()
 	return array
 
 func writeIntIntMap(map):
diff --git a/storage/src/test/java/com/zfoo/storage/export/ExportBinaryTest.java b/storage/src/test/java/com/zfoo/storage/export/ExportBinaryTest.java
index 3a322e95..9e6928db 100644
--- a/storage/src/test/java/com/zfoo/storage/export/ExportBinaryTest.java
+++ b/storage/src/test/java/com/zfoo/storage/export/ExportBinaryTest.java
@@ -20,6 +20,7 @@ import com.zfoo.protocol.serializer.CodeLanguage;
 import com.zfoo.protocol.util.FileUtils;
 import com.zfoo.protocol.util.JsonUtils;
 import com.zfoo.storage.manager.StorageManager;
+import com.zfoo.storage.model.anno.ExcelFieldName;
 import com.zfoo.storage.model.anno.Id;
 import com.zfoo.storage.model.anno.Resource;
 import com.zfoo.storage.model.config.StorageConfig;
@@ -60,6 +61,7 @@ public class ExportBinaryTest {
         public int id;
 
         public String name;
+        @ExcelFieldName("年龄")
         public int age;
         public float score;
         public String[] courses;