diff --git a/Assets/XLua/Src/CopyByValue.cs b/Assets/XLua/Src/CopyByValue.cs
index 037fa0134..ce273e2fc 100644
--- a/Assets/XLua/Src/CopyByValue.cs
+++ b/Assets/XLua/Src/CopyByValue.cs
@@ -31,6 +31,16 @@ public static bool UnPack(IntPtr buff, int offset, out byte field)
         {
             return LuaAPI.xlua_unpack_int8_t(buff, offset, out field);
         }
+        public static bool Pack(IntPtr buff, int offset, bool field)
+        {
+            return LuaAPI.xlua_pack_int8_t(buff, offset, field ? (byte)1 : (byte)0);
+        }
+        public static bool UnPack(IntPtr buff, int offset, out bool field)
+        {
+            bool ret = LuaAPI.xlua_unpack_int8_t(buff, offset, out byte tfield);
+            field = tfield != 0;
+            return ret;
+        }
         public static bool Pack(IntPtr buff, int offset, sbyte field)
         {
             return LuaAPI.xlua_pack_int8_t(buff, offset, (byte)field);
diff --git a/Assets/XLua/Src/Editor/Generator.cs b/Assets/XLua/Src/Editor/Generator.cs
index b20fa1d15..ffc685b66 100644
--- a/Assets/XLua/Src/Editor/Generator.cs
+++ b/Assets/XLua/Src/Editor/Generator.cs
@@ -1524,6 +1524,7 @@ public static void GetGenConfig(IEnumerable<Type> check_types)
 
         static Dictionary<Type, int> type_size = new Dictionary<Type, int>()
         {
+            { typeof(bool), 1 },
             { typeof(byte), 1 },
             { typeof(sbyte), 1 },
             { typeof(short), 2 },