diff --git a/src/MiraiCQ/MiraiCQ/center/event.cpp b/src/MiraiCQ/MiraiCQ/center/event.cpp
index 25c2e84..ae4ff99 100644
--- a/src/MiraiCQ/MiraiCQ/center/event.cpp
+++ b/src/MiraiCQ/MiraiCQ/center/event.cpp
@@ -475,6 +475,13 @@ static bool deal_json_array(Json::Value & json_arr)
 			Json::Value id_json = node["data"]["id"];
 			node["data"]["id"] = MsgIdTool::getInstance()->to_cqid(id_json);
 		}
+		else if (type_str == "at")
+		{
+			/* Ö»±£Áôqq */
+			Json::Value data;
+			data["qq"] = node["data"]["qq"];
+			node["data"] = data;
+		} 
 		//else if (type_str == "face") 
 		//{
 		//	// [CQ:face,id=324,type=sticker] -> [CQ:face,id=324]
diff --git a/src/MiraiCQ/MiraiCQ/tool/StrTool.cpp b/src/MiraiCQ/MiraiCQ/tool/StrTool.cpp
index 46cfb99..99fb7ea 100644
--- a/src/MiraiCQ/MiraiCQ/tool/StrTool.cpp
+++ b/src/MiraiCQ/MiraiCQ/tool/StrTool.cpp
@@ -141,11 +141,11 @@ int64_t StrTool::get_int64_from_json(const Json::Value& json, const std::string&
 	{
 		return json_value.asInt64();
 	}
-	else if (json_value.isString()) {
+	else if (json_value.isString()) { 
 		try {
 			return std::stoll(json_value.asString());
 		}
-		catch (const std::exception& e) {
+		catch (const std::exception&) {
 			return default_value;
 		}
 	}