diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java
index b89a369cf..1cc61fee4 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java
@@ -208,10 +208,6 @@ public class FlwDefinitionServiceImpl implements IFlwDefinitionService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void syncDef(String tenantId) {
-        List<FlowDefinition> flowDefinitions = flowDefinitionMapper.selectList(new LambdaQueryWrapper<FlowDefinition>().eq(FlowDefinition::getTenantId, DEFAULT_TENANT_ID));
-        if (CollUtil.isEmpty(flowDefinitions)) {
-            return;
-        }
         FlowCategory flowCategory = flwCategoryMapper.selectOne(new LambdaQueryWrapper<FlowCategory>()
             .eq(FlowCategory::getTenantId, DEFAULT_TENANT_ID)
             .eq(FlowCategory::getCategoryId, FlowConstant.FLOW_CATEGORY_ID));
@@ -223,6 +219,11 @@ public class FlwDefinitionServiceImpl implements IFlwDefinitionService {
         flowCategory.setUpdateBy(null);
         flowCategory.setUpdateTime(null);
         flwCategoryMapper.insert(flowCategory);
+
+        List<FlowDefinition> flowDefinitions = flowDefinitionMapper.selectList(new LambdaQueryWrapper<FlowDefinition>().eq(FlowDefinition::getTenantId, DEFAULT_TENANT_ID));
+        if (CollUtil.isEmpty(flowDefinitions)) {
+            return;
+        }
         List<Long> defIds = StreamUtils.toList(flowDefinitions, FlowDefinition::getId);
         List<FlowNode> flowNodes = flowNodeMapper.selectList(new LambdaQueryWrapper<FlowNode>().in(FlowNode::getDefinitionId, defIds));
         List<FlowSkip> flowSkips = flowSkipMapper.selectList(new LambdaQueryWrapper<FlowSkip>().in(FlowSkip::getDefinitionId, defIds));