update - 执行计算审批候选人的日志显示

workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/AbstractBpmnTaskAssigneeSelector.java

@@ -64,7 +64,7 @@ public abstract class AbstractBpmnTaskAssigneeSelector implements BpmnTaskAssign
         Assert.notNull(result, "服务调用异常");
         // 200自定义处理
         if (HttpStatus.HTTP_OK != result.getCode()) {
-            throw new WorkflowEngineException(result.getMsg());
+            throw new WorkflowEngineException("执行计算审批候选人出现异常: " + result.getMsg());
         }
         return result.getData();
     }