diff --git a/main.py b/main.py
index afc3d29..862a26f 100644
--- a/main.py
+++ b/main.py
@@ -67,11 +67,23 @@ class TimeChecker:
             end_time = datetime.datetime.strptime(times[1], "%H:%M")
             self.rest_lst.append((start_time, end_time))
         logger.info("时间检查器初始化完成")
-            
 
-    def rest_time(self) -> int: ...
+    def rest_last_time(self) -> int:
+        """课间剩多久"""
+        if not self.during_rest():
+            return 0
+        now = datetime.datetime.now()
+        now_rest = [end_time for start_time, end_time in self.rest_lst if start_time <= now <= end_time]
+        if not now_rest:
+            return 0
+        return (now_rest[0] - now).seconds
 
-    def class_time(self) -> int: ...
+
+    def during_rest(self) -> bool: 
+        now = datetime.datetime.now()
+        return any(start_time <= now <= end_time for start_time, end_time in self.rest_lst)
+
+    def is_during_class(self) -> int: ...
 
 
 TIME_CHCKER = TimeChecker()
@@ -1531,16 +1543,10 @@ def choice(fromwhere):
         try:
             try:
                 if zz != fi[1]:
-                    if rest():
-                        on_button_click(
-                            "人名单文件的sha256值\n与上次不一致。\n请确认人名单是否被篡改。\n按确定以继续。",
-                            "",
-                        )
-                    elif not rest():
-                        on_button_click(
-                            "人名单文件的sha256值\n与上次不一致。\n请确认人名单是否被篡改。\n按确定以继续。",
-                            "pppp",
-                        )
+                    on_button_click(
+                        "人名单文件的sha256值\n与上次不一致。\n请确认人名单是否被篡改。\n按确定以继续。",
+                        "" if TIME_CHCKER.during_rest() else "pppp",
+                    )
                 else:
                     password = True
             except:
@@ -1548,7 +1554,7 @@ def choice(fromwhere):
                 password = True
         except:
             pass
-        if rest() or (not rest() and password):
+        if TIME_CHCKER.during_rest() or password:
             logger.info("人名单sha256:" + file_sha256(NAME_LST_PATH))
             logger.info(f"当前有{len(g_list)}人")
             password = False
@@ -1565,20 +1571,14 @@ def choice(fromwhere):
         sha = file_sha256(r"support/record.txt") + "\n"
         try:
             if ooo != sha:
-                if rest():
-                    on_button_click(
-                        "抽中记录的sha256值\n与上次不一致。\n请确认记录是否被篡改。\n按确定以继续。",
-                        "",
-                    )
-                elif not rest():
-                    on_button_click(
-                        "抽中记录的sha256值\n与上次不一致。\n请确认记录是否被篡改。\n按确定以继续。",
-                        "pppp",
-                    )
+                on_button_click(
+                    "抽中记录的sha256值\n与上次不一致。\n请确认记录是否被篡改。\n按确定以继续。",
+                    "" if TIME_CHCKER.during_rest() else "pppp",
+                )
             else:
                 password = True
-            if (rest()) or (not rest() and password):
-                logger.info(f'操作后sha256:{file_sha256(r"support/record.txt")}')
+            if TIME_CHCKER.during_rest() or password:
+                logger.info(f"操作后sha256:{file_sha256(r'support/record.txt')}")
                 password = False
         except:
             pass
@@ -1593,19 +1593,13 @@ def choice(fromwhere):
             sha = file_sha256(r"support/journal.log") + "\n"
             try:
                 if jourlog != sha:
-                    if rest():
-                        on_button_click(
-                            "日志的sha256值\n与程序自动操作的不一致。\n请确认记录是否被篡改。\n按确定以继续。",
-                            "",
-                        )
-                    elif not rest():
-                        on_button_click(
-                            "日志的sha256值\n与程序自动操作的不一致。\n请确认记录是否被篡改。\n按确定以继续。",
-                            "pppp",
-                        )
+                    on_button_click(
+                        "日志的sha256值\n与程序自动操作的不一致。\n请确认记录是否被篡改。\n按确定以继续。",
+                        "" if TIME_CHCKER.during_rest() else "pppp",
+                    )
                 else:
                     password = True
-                if (rest()) or (not rest() and password):
+                if TIME_CHCKER.during_rest() or password:
                     password = False
             except:
                 pass
@@ -2108,4 +2102,4 @@ t3 = threading.Thread(target=bsy, name="bsy")
 t1.start()  # 开始运行t1线程
 time.sleep(5)
 t2.start()  # 开始运行t2线程
-# t3.start()
+t3.start()