diff --git a/Easy2D/common/Json.h b/Easy2D/common/Json.h
index 385f44f3..fa77bd20 100644
--- a/Easy2D/common/Json.h
+++ b/Easy2D/common/Json.h
@@ -1907,7 +1907,7 @@ namespace easy2d
 		{
 		}
 
-		basic_json(initializer_list init_list)
+		basic_json(initializer_list const& init_list)
 		{
 			bool is_an_object = std::all_of(init_list.begin(), init_list.end(), [](const basic_json& json)
 			{
@@ -1934,6 +1934,32 @@ namespace easy2d
 			}
 		}
 
+		static inline basic_json object(initializer_list const& init_list)
+		{
+			if (init_list.size() != 2 || !(*init_list.begin()).is_string())
+			{
+				throw json_type_error("cannot create object from initializer_list");
+			}
+
+			basic_json json;
+			json.value_ = JsonType::Object;
+			json.value_.data.object->emplace(*((*init_list.begin()).value_.data.string), *(init_list.begin() + 1));
+			return json;
+		}
+
+		static inline basic_json array(initializer_list const& init_list)
+		{
+			basic_json json;
+			json.value_ = JsonType::Array;
+
+			if (init_list.size())
+			{
+				json.value_.data.vector->reserve(init_list.size());
+				json.value_.data.vector->assign(init_list.begin(), init_list.end());
+			}
+			return json;
+		}
+
 		inline bool is_object() const				{ return value_.type == JsonType::Object; }
 
 		inline bool is_array() const				{ return value_.type == JsonType::Array; }
diff --git a/samples/Samples/Demo5.h b/samples/Samples/Demo5.h
index e5cc03f8..732d986a 100644
--- a/samples/Samples/Demo5.h
+++ b/samples/Samples/Demo5.h
@@ -87,12 +87,12 @@ public:
 
 		// 创建 JSON 格式的 POST 数据
 		Json request_data = {
-			{"string", "test中文"},
-			{"boolean", true},
-			{"integer", 12},
-			{"float", 3.125},
-			{"array", {1, 2, 3, 4, 4.5 }},
-			{"object", {"key", "value"}},
+			{ "string",		"test中文" },
+			{ "boolean",	true },
+			{ "integer",	12 },
+			{ "float",		3.125 },
+			{ "array",		{ 1, 2, 3, 4, 4.5 } },
+			{ "object",		{ "key", "value" } },
 		};
 
 		HttpRequestPtr request = new HttpRequest;
@@ -111,9 +111,7 @@ public:
 		Logger::Instance().Println(L"Start to send PUT request...");
 
 		// 创建 JSON 格式的 PUT 数据
-		Json request_data = {
-			{"user", {{"id", 1}, {"phone", "12345678"}}},
-		};
+		Json request_data = Json::array({ 1, 2, 3 });
 
 		HttpRequestPtr request = new HttpRequest;
 		request->SetUrl(L"http://httpbin.org/put");