补全 S1 测试

- 调整 CombatNode 正常结束与异常的变量语义，现在是 DidCombatWin 与 Exception
- 补充测试样例
- 完成 S1 目标

Assets/GameMain/Scripts/UI/Game/View/NodeItem.cs

@@ -19,7 +19,7 @@ namespace GeometryTD.UI
         [SerializeField] private Color _lockedColor = Color.gray;
         [SerializeField] private Color _activeColor = Color.cyan;
         [SerializeField] private Color _passedColor = Color.green;
-        [SerializeField] private Color _failedColor = Color.red;
+        [SerializeField] private Color _exceptionColor = Color.red;
         [SerializeField] private Color _defaultIconColor = Color.white;
         [SerializeField] private Color _lockedIconColor = Color.gray;
 
@@ -44,9 +44,9 @@ namespace GeometryTD.UI
             {
                 targetColor = _passedColor;
             }
-            else if (context.IsFailed)
+            else if (context.IsException)
             {
-                targetColor = _failedColor;
+                targetColor = _exceptionColor;
             }
             else if (context.IsCurrent)
             {