diff --git a/components/label/components/RecoverModal.tsx b/components/label/components/RecoverModal.tsx
index 1d180d1..598cfa9 100644
--- a/components/label/components/RecoverModal.tsx
+++ b/components/label/components/RecoverModal.tsx
@@ -20,6 +20,9 @@ const RecoverModal = ({ open, handleCancel, handleOk }: ComponentProps) => {
     initialValues: {
       name: "",
     },
+    validate: {
+      name: (value) => (value.length < 1 ? "请选择备份" : null),
+    },
   })
 
   const [options, setOptions] = useState<any[]>([])
@@ -59,8 +62,8 @@ const RecoverModal = ({ open, handleCancel, handleOk }: ComponentProps) => {
         data={options}
         searchable
         label="备份名称"
-        key="backup_name"
-        {...form.getInputProps("backup_name")}
+        key="name"
+        {...form.getInputProps("name")}
       />
     </CustomModal>
   )
diff --git a/components/label/components/TopTools.tsx b/components/label/components/TopTools.tsx
index e627c9c..c3fd693 100644
--- a/components/label/components/TopTools.tsx
+++ b/components/label/components/TopTools.tsx
@@ -967,8 +967,16 @@ const TopTools = (
         if (!renderPolygons) return
         let taskLabelData = await storage.getItem(taskDetail!.id.toString())
         if (taskLabelData) {
+          const backupData = taskLabelData.state?.[name]
+          if (!name || !backupData) {
+            notifications.show({
+              color: "yellow",
+              message: "备份不存在或尚未选择备份",
+            })
+            return
+          }
           const finalData = adjustAllPoints(
-            taskLabelData.state[name],
+            backupData,
             usePaperStore.getState().rasterScale
           )
           for (const entry of finalData.entries()) {
diff --git a/components/label/utils/paperjs.ts b/components/label/utils/paperjs.ts
index 7172799..fa04c08 100644
--- a/components/label/utils/paperjs.ts
+++ b/components/label/utils/paperjs.ts
@@ -118,6 +118,9 @@ export const adjustAllPoints: (
     string,
     Map<string, [number, any[], any, any[]][]>
   >()
+  if (!(nestedMap instanceof Map)) {
+    return adjustedMap
+  }
   nestedMap.forEach((innerMap, outerKey) => {
     const scale = allScale[outerKey]
     if (scale) {