运行时可以查看运行时间

ActionTowerDefense/Assets/Scenes/Game.unity

@@ -19311,6 +19311,7 @@ MonoBehaviour:
   - {fileID: 1436711196}
   - {fileID: 1464883273}
   - {fileID: 1934719935}
+  text: {fileID: 741372831}
 --- !u!4 &1714821086
 Transform:
   m_ObjectHideFlags: 0

ActionTowerDefense/Assets/Scripts/GameManager.cs

@@ -14,6 +14,7 @@ public class GameManager : MonoBehaviour
     public UIHP p1uiHP;
     public UIHP p1uiMP;
     public GameObject[] demonicNum;
+    public TextMeshProUGUI text;
 
     private JSONNode Loader(string fileName)
     {
@@ -48,5 +49,7 @@ public class GameManager : MonoBehaviour
     {
         gameTime += Time.deltaTime;
         EnemyCreater.instance.OnGameTimeChange(gameTime);
+        int timeText = (int)gameTime;
+        text.text = $"{timeText / 60:D2}:{timeText % 60:D2}({timeText}s)";
     }
 }