优化

src/views/modules/agent/knowledge.vue

@@ -213,11 +213,11 @@
 
     const handleTag = (item) => {
         form.value = {...form.value, ...item}
-        tagList.value = item.labels.split(',').map(l => ({name: l}));
+        tagList.value = item?.labels?.split(',').map(l => ({name: l}));
         tagShow.value = true;
     }
     const handleDeleteTag = (item, index) => {
-        tagList.value.splice(index, 1);
+        tagList.value?.splice(index, 1);
     }
 
     const handleAddTag = () => {