diff --git a/main.py b/main.py
index 0efd296..8ba1bcc 100644
--- a/main.py
+++ b/main.py
@@ -19,15 +19,22 @@ def network_restart():
         return False
     return True
 
+def convert_seconds(seconds):
+    hours = seconds // 3600
+    minutes = (seconds % 3600) // 60
+    seconds = (seconds % 3600) % 60
+    return hours, minutes, seconds
+
 def ascii_tag():
-    sys_s = None
-    sta_s = None
+    sys_s ,sta_s= None, None
     if i > 0:
         sys_s = "Down"
-        sta_s = "{} network 403 , down".format(time.ctime())
+        sta_s = f"{time.ctime()} network 403 , down"
     else:
         sys_s = "Up"
-        sta_s = "{} network 200 , ok".format(time.ctime())
+        sta_s = f"{time.ctime()} network 200 , ok"
+    t = int(time.time() - k)
+    t = convert_seconds(t)
     os.system("clear")
     print("      _               _          _______           ")
     print("     / \             / |_       |_   __ \          ")
@@ -36,13 +43,13 @@ def ascii_tag():
     print(" _/ /   \ \_ | \_/ |,| |,| \__. |_| |  \ \_| \__., ")
     print("|____| |____|'.__.'_/\__/ '.__.'|____| |___|'.__.' ")
     print("")
-    print("系统架构：{}\n异常次数：{}\n当前状态：{}\n最近记录：{}".format(os.name,j,sys_s,sta_s))
+    print(f"系统架构：{os.name}\n异常次数：{j}\n当前状态：{sys_s}\n运行时间：{t[0]}时{t[1]}分{t[2]}秒\n最近记录：{sta_s}")
     return True
 
 def main():
-    global i ,j
-    i = 0
-    j = 0
+    global i, j, k
+    i, j = 0, 0
+    k = time.time()
     while(1):
         if not network_test():   #网络异常
             i +=1 #异常计数 3次失败重启