lite副本逻辑优化

ibzlite-core/src/main/java/cn/ibizlab/core/extensions/service/MetaDynamicModelExService.java

@@ -93,7 +93,6 @@ public class MetaDynamicModelExService extends MetaDynamicModelServiceImpl {
         try {
             File modelFile = null;
             JSONObject system = null;
-
             String strModelFile = et.getModelfile();
             if (StringUtils.isEmpty(strModelFile)){
                 throw new BadRequestAlertException("模型文件为空", "MetaDynamicModel", "unzip");
@@ -120,8 +119,12 @@ public class MetaDynamicModelExService extends MetaDynamicModelServiceImpl {
                 throw new BadRequestAlertException("文件后缀名异常，请以zip或tar.gz作为后缀名", "MetaDynamicModel", "unzip");
             }
             if(!ObjectUtils.isEmpty(system)) {
-                et.setDynainstid(system.getString("getPSDynaInstId"));
-                et.setSystemId(system.getString("name"));
+                String dynainst = system.getString("getPSDynaInstId");
+                String sysid = system.getString("name");
+                if(!StringUtils.isEmpty(dynainst))
+                    et.setDynainstid(dynainst);
+                if(!StringUtils.isEmpty(sysid))
+                    et.setSystemId(sysid);
             }
             return system;
         } catch (IOException e) {