执行引擎部分代码（未完成）

modules/module-ci-process-biz/src/main/java/cd/casic/ci/process/engine/dispatcher/impl/SerialDispatcher.java

@@ -37,7 +37,8 @@ public class SerialDispatcher implements BaseDispatcher {
             dispatch();
             latch.countDown();
         } catch (Exception e) {
-            throw new RuntimeException(e);
+//            throw new RuntimeException(e);
+            // TODO 当前stage标记为失败等待父context发现并处理
         }
     }
 }