result异步删除bug修复

ibzdst-core/src/main/java/cn/ibizlab/core/extensions/service/ExecResultExService.java

@@ -120,6 +120,7 @@ public class ExecResultExService extends ExecResultServiceImpl {
                                             tempExecResults.add(execResult);
                                             if (tempExecResults.size() >= 500) {
                                                 dbEntityService.clearResultBatch(tempExecResults,dsName);
+                                                tempExecResults.clear();
                                             }
                                         }
                                         if (tempExecResults.size() > 0) {