feat:优化了新增配置

src/views/file/FileDetail.vue

@@ -370,6 +370,10 @@ export default {
     }
     const configCreate = ref(false);
     const createConfig =() => {
+      if (selectData.value.length<=1){
+        ElMessage.warning("至少选择两个字段！");
+        return ;
+      }
       const fieldTable = ref(null)
       //console.log(fieldTable)
       console.log(selectData.value)