处理只有子流的情况

byit-myth-core/myth-admin-core/src/main/java/com/byit/strategy/instances/WorkflowCommonParameterAggregation.java

@@ -77,6 +77,7 @@ public class WorkflowCommonParameterAggregation implements InstanceRunTheLifeCyc
         String thisRedisKeyData = stringRedisTemplate.opsForValue().get(redisKey);
         FlowExtendedConfiguration flowExtendedConfiguration = JSON.parseObject(thisRedisKeyData, FlowExtendedConfiguration.class);
 
+        if(flowExtendedConfiguration != null) {
             Map<String, String> thisRedisKeyMap = JSON.parseObject(flowExtendedConfiguration.getPublicParam(), Map.class);
             if (CollectionUtil.isNotEmpty(thisRedisKeyMap)) {
                 thisRedisKeyMap.forEach((key, value) -> {
@@ -86,4 +87,6 @@ public class WorkflowCommonParameterAggregation implements InstanceRunTheLifeCyc
                 });
             }
         }
+
+    }
 }