diff --git a/HelperMisc.py b/HelperMisc.py
index 2cd793c..c6abdbe 100644
--- a/HelperMisc.py
+++ b/HelperMisc.py
@@ -4,6 +4,9 @@ import rapidjson as json
 from loguru import logger
 from HelperGetUserThing import implGetUser_
 import unicodedata
+from Config import *
+from HelperLogInOut import apiLogin, apiLogout, generateTimestamp
+
 
 def numberToLetter(number):
     """
@@ -29,7 +32,12 @@ def maimaiVersionToHumanReadable(romVersion: str, dataVersion: str) -> str:
         return "无效版本号：无法解读数字"
     finalVersionList = []
     finalVersionList.append(romVersionList[0])
-    finalVersionList.append(max(romVersionList[1], dataVersionList[1]))
+    # quirk
+    minorVer = max(romVersionList[1], dataVersionList[1])
+    if minorVer == 0:
+        finalVersionList.append("00")
+    else:
+        finalVersionList.append(minorVer)
     finalVersionLetter = numberToLetter(max(romVersionList[2], dataVersionList[2]))
     if finalVersionLetter:
         finalVersionLetter = f"-{finalVersionLetter}"
@@ -37,7 +45,7 @@ def maimaiVersionToHumanReadable(romVersion: str, dataVersion: str) -> str:
         finalVersionLetter = ""
     finalVersionList.append(finalVersionLetter)
 
-    if finalVersionList[1] < 30:
+    if int(finalVersionList[1]) < 30:
         versionStringPrefix = "CH"
     else:
         versionStringPrefix = "CN"
@@ -73,6 +81,22 @@ def getHumanReadableLoginErrorCode(loginResult) -> str:
         case _:
             return "❌ 登录失败！这不应该发生，请反馈此问题。错误详情："+ loginResult
 
+def checkTechnologyUseCount(userId: int) -> int:
+    '''猜测账号是否用了科技，0没用过，其他为用过'''
+    userData1 = implGetUser_("Data", userId)
+    userData = userData1.get("userData", {})
+    userRegion = implGetUser_("Region", userId)
+    userRegionList = userRegion.get("userRegionList", [])
+
+    playCount = userData.get("playCount", 0)
+    allRegionPlayCount = 0
+    for region in userRegionList:
+        allRegionPlayCount += region.get("playCount", 0)
+    logger.info(f"用户 {userId} 的总游玩次数: {playCount}, 各地区游玩次数: {allRegionPlayCount}")
+    # 计算全部的 Region 加起来的游玩次数是否和 playCount 对不上，对不上就是用了科技
+    # 返回差值
+    return playCount - allRegionPlayCount
+
 def getFriendlyUserData(userId:int) -> str:
     '''生成一个(相对)友好的UserData的人话'''
     userData1 = implGetUser_("Data", userId)
@@ -253,4 +277,19 @@ WAHLAP_REGIONS = {
 if __name__ == "__main__":
     # test version string convert
     print(maimaiVersionToHumanReadable("1.20.0", "1.0.0"))
-    print(maimaiVersionToHumanReadable("1.41.00", "1.40.11"))
\ No newline at end of file
+    print(maimaiVersionToHumanReadable("1.41.00", "1.40.11"))
+    print(maimaiVersionToHumanReadable("1.00.00", "1.00.00"))
+
+    userId = testUid
+    currentLoginTimestamp = generateTimestamp()
+    loginResult = apiLogin(currentLoginTimestamp, userId)
+
+    if loginResult['returnCode'] != 1:
+        logger.info("登录失败")
+        exit()
+    try:
+        logger.info(checkTechnologyUseCount(userId))
+        #logger.info(apiQueryTicket(userId))
+    finally:
+        logger.info(apiLogout(currentLoginTimestamp, userId))
+        #logger.warning("Error")