diff --git a/H5/jflow-core/src/main/java/bp/wf/httphandler/WF_Comm.java b/H5/jflow-core/src/main/java/bp/wf/httphandler/WF_Comm.java
index 92b9f4ea24fa9f2cfd9a490b6007d2a66a4e0ccc..614c713dc9bc3c8176536cd83202b10aba29c3b4 100644
--- a/H5/jflow-core/src/main/java/bp/wf/httphandler/WF_Comm.java
+++ b/H5/jflow-core/src/main/java/bp/wf/httphandler/WF_Comm.java
@@ -897,6 +897,13 @@ public class WF_Comm extends bp.difference.handler.DirectoryPageBase
 		}
 		Object tempVar = mp.invoke(en, myparas);
 		String result = tempVar instanceof String ? (String)tempVar : null; //调用由此 MethodInfo 实例反射的方法或构造函数。
+
+        //仅针对流程检查生效
+        if ("DoCheck".equals(methodName) && "BP.WF.Flow".equals(this.getEnName()))
+        {
+            System.gc();
+        }
+        
 		return result;
 	}
 	///#region Entities 公共类库.