修复模型保存问题

src/views/flow/flowModel/list/component/design.vue

@@ -198,13 +198,9 @@ const $_saveModel = ()=>{
     nodes:nodes,
     edges:edges
   }
-  saveModeNode(postData).then((res:any)=>{
-    if(res.code===0){
-      ElMessage.success('保存成功');
-    }else{
-      ElMessage.error(res.message);
-    }
-  })
+  saveModeNode(postData).then(()=>{
+		ElMessage.success('保存成功');
+  }).catch(()=> ElMessage.error('导出失败'))
 }
 const $_LfEvent=()=>{
   const logicFlow = lf.value as LogicFlow;