diff --git a/modules/module-ci-process-biz/src/main/java/cd/casic/ci/process/engine/runContext/BaseRunContext.java b/modules/module-ci-process-biz/src/main/java/cd/casic/ci/process/engine/runContext/BaseRunContext.java
index ba375307..2e2fa2db 100644
--- a/modules/module-ci-process-biz/src/main/java/cd/casic/ci/process/engine/runContext/BaseRunContext.java
+++ b/modules/module-ci-process-biz/src/main/java/cd/casic/ci/process/engine/runContext/BaseRunContext.java
@@ -183,12 +183,14 @@ public abstract class BaseRunContext {
         try {
             this.countDownLatch.await();
         } catch (InterruptedException e) {
-            log.error(e.getMessage());
-        }
+            log.error(e.getMessage());}
     }
     private void unpause(){
         if (this.countDownLatch!=null) {
             this.countDownLatch.countDown();
+            if (this.countDownLatch.getCount()==0) {
+                this.countDownLatch=null;
+            }
         }
     }
 }