diff --git a/unity/Assets/core/upm/Editor/Resources/puerts/templates/il2cppbridge.tpl.mjs b/unity/Assets/core/upm/Editor/Resources/puerts/templates/il2cppbridge.tpl.mjs
index 5c79794a22..08535a4236 100644
--- a/unity/Assets/core/upm/Editor/Resources/puerts/templates/il2cppbridge.tpl.mjs
+++ b/unity/Assets/core/upm/Editor/Resources/puerts/templates/il2cppbridge.tpl.mjs
@@ -115,13 +115,13 @@ ${bridgeInfos.map(genBridge).join('\n')}
 
 static BridgeFuncInfo g_bridgeFuncInfos[] = {
     ${FOR(bridgeInfos, info => t`
-    {"${info.Signature}", (MethodPointer)b_${info.Signature}},
+    {"${info.Signature}", (Il2CppMethodPointer)b_${info.Signature}},
     `)}
     {nullptr, nullptr}
 };
 
 
-MethodPointer FindBridgeFunc(const char* signature)
+Il2CppMethodPointer FindBridgeFunc(const char* signature)
 {
     auto begin = &g_bridgeFuncInfos[0];
     auto end = &g_bridgeFuncInfos[sizeof(g_bridgeFuncInfos) / sizeof(BridgeFuncInfo) - 1];
diff --git a/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/Puerts_il2cpp.cpp.txt b/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/Puerts_il2cpp.cpp.txt
index cf0c137abb..0508f16c6a 100644
--- a/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/Puerts_il2cpp.cpp.txt
+++ b/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/Puerts_il2cpp.cpp.txt
@@ -43,7 +43,6 @@ using namespace il2cpp::vm;
 
 namespace puerts
 {
-    
 struct CSharpMethodInfo
 {
     std::string Name;
@@ -53,15 +52,6 @@ struct CSharpMethodInfo
     std::vector<WrapData*> OverloadDatas;
 };
 
-struct FieldWrapData
-{
-    FieldWrapFuncPtr Getter;
-    FieldWrapFuncPtr Setter;
-    FieldInfo *FieldInfo;
-    size_t Offset;
-    Il2CppClass* TypeInfo;
-};
-
 struct CSharpFieldInfo
 {
     std::string Name;
@@ -69,6 +59,16 @@ struct CSharpFieldInfo
     FieldWrapData *Data;
 };
 
+struct JsClassInfoHeader
+{
+    const void* TypeId;
+    const void* SuperTypeId;
+    Il2CppClass* Class;
+    bool IsValueType;
+    Il2CppMethodPointer DelegateBridge;
+    WrapData** CtorWrapDatas;
+};
+
 struct JsClassInfo : public JsClassInfoHeader
 {
     std::string Name;
@@ -1741,7 +1741,7 @@ Il2CppObject* GetJSObjectValue(Il2CppObject* jsObject, Il2CppString* key, Il2Cpp
 
 WrapFuncPtr FindWrapFunc(const char* signature);
 struct FieldWrapFuncInfo * FindFieldWrapFuncInfo(const char* signature);
-MethodPointer FindBridgeFunc(const char* signature);
+Il2CppMethodPointer FindBridgeFunc(const char* signature);
 
 puerts::UnityExports* GetUnityExports()
 {
diff --git a/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/TDataTrans.h.txt b/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/TDataTrans.h.txt
index 4c6c8d9892..5059579f63 100644
--- a/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/TDataTrans.h.txt
+++ b/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/TDataTrans.h.txt
@@ -10,6 +10,30 @@
 
 namespace puerts
 {
+typedef void (*FieldWrapFuncPtr)(pesapi_callback_info info, FieldInfo* field, size_t offset, Il2CppClass* fieldType);
+typedef bool (*WrapFuncPtr)(MethodInfo* method, Il2CppMethodPointer methodPointer, pesapi_callback_info info, bool checkArgument, struct WrapData* wrapData);
+
+struct FieldWrapData
+{
+    FieldWrapFuncPtr Getter;
+    FieldWrapFuncPtr Setter;
+    FieldInfo *FieldInfo;
+    size_t Offset;
+    Il2CppClass* TypeInfo;
+};
+
+struct WrapData 
+{
+    WrapFuncPtr Wrap;
+    MethodInfo* Method;
+    Il2CppMethodPointer MethodPointer;
+    bool IsStatic;
+    bool IsExtensionMethod;
+    bool HasParamArray;
+    int OptionalNum;
+    Il2CppClass* TypeInfos[0];
+};
+
 // begin function in Puerts_il2cpp.cpp
 Il2CppObject* JsValueToCSRef(Il2CppClass *klass, pesapi_env env, pesapi_value jsval);
 
@@ -108,7 +132,7 @@ struct WrapFuncInfo
 struct BridgeFuncInfo
 {
     const char* Signature;
-    MethodPointer Method;
+    Il2CppMethodPointer Method;
 };
 
 struct FieldWrapFuncInfo
diff --git a/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/UnityExports4Puerts.h.txt b/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/UnityExports4Puerts.h.txt
index a90fd92dd1..f2d180bd7d 100644
--- a/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/UnityExports4Puerts.h.txt
+++ b/unity/Assets/core/upm/Editor/Resources/puerts/xil2cpp/UnityExports4Puerts.h.txt
@@ -19,13 +19,7 @@ struct PObjectRefInfo
 
 #if defined(USE_OUTSIZE_UNITY)
 
-typedef void (*MethodPointer)();
-typedef void MethodType;
-typedef bool (*WrapFuncPtr)(MethodType* method, MethodPointer methodPointer, const v8::FunctionCallbackInfo<v8::Value>& info, bool checkArgument, struct WrapData* wrapData);
-
-typedef void (*FieldWrapFuncPtr)(const v8::FunctionCallbackInfo<v8::Value>& info, void* fieldInfo, size_t offset, void* typeInfo);
-
-typedef void TypeIdType;
+typedef void* (*GetJsClassInfoFunc)(const void* TypeId, bool TryLazyLoad);
 
 typedef void (*SetNativePtrFunc)(v8::Object* obj, void* ptr, void* type_id);
 
@@ -36,14 +30,8 @@ typedef const void* (*CSharpTypeToTypeIdFunc)(const void *type);
 typedef v8::Value* (*GetModuleExecutorFunc)(v8::Context* env);
 
 #else
-
-#define MethodPointer Il2CppMethodPointer
-
-typedef MethodInfo MethodType;
-typedef bool (*WrapFuncPtr)(MethodType* method, Il2CppMethodPointer methodPointer, pesapi_callback_info info, bool checkArgument, struct WrapData* wrapData);
-typedef void (*FieldWrapFuncPtr)(pesapi_callback_info info, FieldInfo* field, size_t offset, Il2CppClass* fieldType);
-
-typedef Il2CppClass TypeIdType;
+    
+typedef struct JsClassInfoHeader* (*GetJsClassInfoFunc)(const void* TypeId, bool TryLazyLoad);
 
 typedef void (*SetNativePtrFunc)(pesapi_value obj, void* ptr, const void* type_id);
 
@@ -55,7 +43,6 @@ typedef pesapi_value (*GetModuleExecutorFunc)(pesapi_env env);
 
 #endif
 
-typedef struct JsClassInfoHeader* (*GetJsClassInfoFunc)(const void* TypeId, bool TryLazyLoad);
 
 typedef void* (*GetRuntimeObjectFromPersistentObjectFunc)(pesapi_env env, pesapi_value pvalue);
 
@@ -65,28 +52,6 @@ typedef void(*LogCallbackFunc)(const char* value);
 
 typedef void (*SetExtraDataFunc)(pesapi_env env, struct PObjectRefInfo* objectInfo);
 
-struct WrapData 
-{
-    WrapFuncPtr Wrap;
-    MethodType* Method;
-    MethodPointer MethodPointer;
-    bool IsStatic;
-    bool IsExtensionMethod;
-    bool HasParamArray;
-    int OptionalNum;
-    TypeIdType* TypeInfos[0];
-};
-
-struct JsClassInfoHeader
-{
-    const void* TypeId;
-    const void* SuperTypeId;
-    TypeIdType* Class;
-    bool IsValueType;
-    MethodPointer DelegateBridge;
-    WrapData** CtorWrapDatas;
-};
-
 struct UnityExports
 {
     //.cpp api
diff --git a/unity/cli/UnityExports4Puerts.h b/unity/cli/UnityExports4Puerts.h
index fcdfce9d80..453ff20965 100644
--- a/unity/cli/UnityExports4Puerts.h
+++ b/unity/cli/UnityExports4Puerts.h
@@ -19,13 +19,7 @@ struct PObjectRefInfo
 
 #if defined(USE_OUTSIZE_UNITY)
 
-typedef void (*MethodPointer)();
-typedef void MethodType;
-typedef bool (*WrapFuncPtr)(MethodType* method, MethodPointer methodPointer, const v8::FunctionCallbackInfo<v8::Value>& info, bool checkArgument, struct WrapData* wrapData);
-
-typedef void (*FieldWrapFuncPtr)(const v8::FunctionCallbackInfo<v8::Value>& info, void* fieldInfo, size_t offset, void* typeInfo);
-
-typedef void TypeIdType;
+typedef void* (*GetJsClassInfoFunc)(const void* TypeId, bool TryLazyLoad);
 
 typedef void (*SetNativePtrFunc)(v8::Object* obj, void* ptr, void* type_id);
 
@@ -36,14 +30,8 @@ typedef const void* (*CSharpTypeToTypeIdFunc)(const void *type);
 typedef v8::Value* (*GetModuleExecutorFunc)(v8::Context* env);
 
 #else
-
-#define MethodPointer Il2CppMethodPointer
-
-typedef MethodInfo MethodType;
-typedef bool (*WrapFuncPtr)(MethodType* method, Il2CppMethodPointer methodPointer, pesapi_callback_info info, bool checkArgument, struct WrapData* wrapData);
-typedef void (*FieldWrapFuncPtr)(pesapi_callback_info info, FieldInfo* field, size_t offset, Il2CppClass* fieldType);
-
-typedef Il2CppClass TypeIdType;
+    
+typedef struct JsClassInfoHeader* (*GetJsClassInfoFunc)(const void* TypeId, bool TryLazyLoad);
 
 typedef void (*SetNativePtrFunc)(pesapi_value obj, void* ptr, const void* type_id);
 
@@ -55,7 +43,6 @@ typedef pesapi_value (*GetModuleExecutorFunc)(pesapi_env env);
 
 #endif
 
-typedef struct JsClassInfoHeader* (*GetJsClassInfoFunc)(const void* TypeId, bool TryLazyLoad);
 
 typedef void* (*GetRuntimeObjectFromPersistentObjectFunc)(pesapi_env env, pesapi_value pvalue);
 
@@ -65,28 +52,6 @@ typedef void(*LogCallbackFunc)(const char* value);
 
 typedef void (*SetExtraDataFunc)(pesapi_env env, struct PObjectRefInfo* objectInfo);
 
-struct WrapData 
-{
-    WrapFuncPtr Wrap;
-    MethodType* Method;
-    MethodPointer MethodPointer;
-    bool IsStatic;
-    bool IsExtensionMethod;
-    bool HasParamArray;
-    int OptionalNum;
-    TypeIdType* TypeInfos[0];
-};
-
-struct JsClassInfoHeader
-{
-    const void* TypeId;
-    const void* SuperTypeId;
-    TypeIdType* Class;
-    bool IsValueType;
-    MethodPointer DelegateBridge;
-    WrapData** CtorWrapDatas;
-};
-
 struct UnityExports
 {
     //.cpp api
diff --git a/unity/native_src_il2cpp/Src/Puerts.cpp b/unity/native_src_il2cpp/Src/Puerts.cpp
index bd81e62ee6..2ab07e11e0 100644
--- a/unity/native_src_il2cpp/Src/Puerts.cpp
+++ b/unity/native_src_il2cpp/Src/Puerts.cpp
@@ -127,7 +127,7 @@ static void SetRuntimeObjectToPersistentObject(pesapi_env env, pesapi_value pval
 }
 
 
-static JsClassInfoHeader* GetJsClassInfo(const void* TypeId, bool TryLazyLoad)
+static void* GetJsClassInfo(const void* TypeId, bool TryLazyLoad)
 {
     auto ClassDefinition = FindClassByID(TypeId, TryLazyLoad);
     if (!ClassDefinition)
@@ -135,7 +135,7 @@ static JsClassInfoHeader* GetJsClassInfo(const void* TypeId, bool TryLazyLoad)
         return nullptr;
     }
     
-    return static_cast<JsClassInfoHeader*>(ClassDefinition->Data);
+    return ClassDefinition->Data;
 }
 
 static v8::Value* GetModuleExecutor(v8::Context* env)