diff --git a/pypvz.py b/pypvz.py
index 58be596..dffe61c 100755
--- a/pypvz.py
+++ b/pypvz.py
@@ -17,7 +17,7 @@ if __name__ == "__main__":
         os.makedirs(os.path.dirname(c.USERLOG_PATH))
     logger = logging.getLogger("main")
     formatter = logging.Formatter("%(asctime)s - %(levelname)s: %(message)s")
-    fileHandler = RotatingFileHandler(c.USERLOG_PATH, "a", 1024*1024, 0, "utf-8")
+    fileHandler = RotatingFileHandler(c.USERLOG_PATH, "a", 1_000_000, 0, "utf-8")
     os.chmod(c.USERLOG_PATH, 420)   # 设置日志文件权限，Unix为644，Windows为可读、可写
     fileHandler.setFormatter(formatter)
     streamHandler = logging.StreamHandler()
diff --git a/source/constants.py b/source/constants.py
index df09fea..ceae9c5 100755
--- a/source/constants.py
+++ b/source/constants.py
@@ -480,7 +480,7 @@ FUME = "Fume"
 # 子弹伤害
 BULLET_DAMAGE_NORMAL = 20
 BULLET_DAMAGE_FIREBALL_BODY = 27 # 这是火球本体的伤害，注意不是40，本体(27) + 溅射(13)才是40
-BULLET_DAMAGE_FIREBALL_RANGE = 13
+BULLET_DAMAGE_FIREBALL_RANGE = 13   # 原版溅射伤害会随着僵尸数量增多而减少，这里相当于做了一个增强
 # 子弹效果
 BULLET_EFFECT_ICE = "ice"
 BULLET_EFFECT_UNICE = "unice"