Merge pull request 'cjl-new' (#76) from cjl-new into master

Reviewed-on: http://120.26.116.243:3000/root/alert-front/pulls/76

src/views/model/train/index.vue

@@ -183,8 +183,12 @@ export default defineComponent({
     async function getHistory() {
       if (!historyTime.value)
         return
+      if (!model.value) {
+        createMessage.error('未获取到模型信息，无法加载历史数据')
+        return
+      }
       spinning.value = true
-      if (model.value.para) {
+      if (model.value?.para) {
         await getTestData()
       }
       else {
@@ -215,6 +219,10 @@ export default defineComponent({
       const timeRange = range || historyTime.value
       if (!timeRange)
         return
+      if (!model.value) {
+        createMessage.error('未获取到模型信息，无法获取测试数据')
+        return
+      }
       const params = {
         Model_id: id,
         version: model.value?.version ? model.value?.version : 'v-test',