diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomForecastUserTaskAssigneeCmd.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomForecastUserTaskAssigneeCmd.java
index 84d6a2627..dbca84d2c 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomForecastUserTaskAssigneeCmd.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomForecastUserTaskAssigneeCmd.java
@@ -8,7 +8,6 @@ import cn.hutool.json.JSONUtil;
 import com.alibaba.fastjson.JSON;
 import lombok.extern.slf4j.Slf4j;
 import org.flowable.bpmn.model.UserTask;
-import org.flowable.common.engine.impl.interceptor.Command;
 import org.flowable.common.engine.impl.interceptor.CommandContext;
 import org.flowable.engine.delegate.DelegateExecution;
 import org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl;
@@ -79,7 +78,7 @@ public class CustomForecastUserTaskAssigneeCmd extends AbstractCommand<List<Bpmn
                                 (DelegateExecution) list.get(0), false));
                         break;
                     case specifyAssignee:
-                        BpmnMetaParserHelper.getApproverSpecifyValue(userTask)
+                        BpmnMetaParserHelper.getEmptyApproverSpecify(userTask)
                                 .ifPresent(s -> forecastAssigners.addAll(JSON.parseArray(s,
                                         BpmnTaskDelegateAssigner.class)));
                         break;