Update fun.py

fun.py

@@ -21,11 +21,10 @@ PORT_RANGE = (9300, 9700)
 CHROME_PATH = "google-chrome"  # Linux下可用命令，或自定义绝对路径
 PROFILE_BASE = "/tmp/profiles"
 def get_system_usage():
-    cpu = subprocess.check_output("top -l 1 | grep -E '^CPU'", shell=True)
-    member = subprocess.check_output("top -l 1 | grep -E '^Phys'", shell=True)
-    # Linux 可用: free -m
-    print("系统资源 cpu:", cpu.decode().strip(), "内存:", member.decode().strip())
-    return f'CPU: {cpu.decode().strip()}\nMemory: {member.decode().strip()}'
+    cpu = subprocess.check_output("top -bn1 | grep 'Cpu(s)'", shell=True).decode().strip()
+    mem = subprocess.check_output("free -m | grep Mem", shell=True).decode().strip()
+    print("系统资源 cpu:", cpu, "内存:", mem)
+    return f'CPU: {cpu}\nMemory: {mem}'
 def get_free_port():
     used_ports = {b["port"] for b in BROWSERS.values()}
     for _ in range(100):