diff --git a/apps/monkey/src/utils/export.ts b/apps/monkey/src/utils/export.ts
index e76a474..400a2c4 100644
--- a/apps/monkey/src/utils/export.ts
+++ b/apps/monkey/src/utils/export.ts
@@ -31,8 +31,8 @@ export function exportData(posts: Post[]) {
   // https://github.com/Stuk/jszip/issues/864
   const zip = new JSZip()
 
-  const data = `export const _ = ${JSON.stringify(posts)}`
-  zip.file('data.mjs', data)
+  const data = JSON.stringify(posts)
+  zip.file('weibo-data.json', data)
 
   const imgsData = Array
     .from(imgsParser(posts))
@@ -42,7 +42,6 @@ export function exportData(posts: Post[]) {
   zip
     .generateAsync({ type: 'blob' })
     .then((zipFile) => {
-      // @ts-expect-error is defined
       window.$message.success('导出成功，正在下载数据...')
       saveAs(zipFile, 'weibo-archiver.zip')
     })
diff --git a/packages/core/src/stores/post.ts b/packages/core/src/stores/post.ts
index 86b3a77..af4dff3 100644
--- a/packages/core/src/stores/post.ts
+++ b/packages/core/src/stores/post.ts
@@ -41,6 +41,9 @@ export const usePostStore = defineStore('post', () => {
     data: Post[],
     replace = false,
   ) {
+    if (!data[0]?.user)
+      throw new Error('数据格式错误')
+
     if (replace) {
       posts.value = data
     }
diff --git a/packages/ui/src/settings/base.vue b/packages/ui/src/settings/base.vue
index 53a0b47..0e7d822 100644
--- a/packages/ui/src/settings/base.vue
+++ b/packages/ui/src/settings/base.vue
@@ -106,8 +106,8 @@ function exportData() {
       <n-upload
         :custom-request="onImportData"
         :max="1"
+        accept=".mjs,.json"
         directory-dnd
-        accept=".mjs"
       >
         <n-button>
           点击导入
diff --git a/scripts/merge.mjs b/scripts/merge.mjs
deleted file mode 100644
index 6322269..0000000
--- a/scripts/merge.mjs
+++ /dev/null
@@ -1,19 +0,0 @@
-import fsPromises from 'node:fs/promises'
-import path from 'node:path'
-import process from 'node:process'
-
-import { _ as data } from './assets/data.mjs'
-import { _ as data1 } from './data.mjs'
-
-console.log(`开始合并，原大小: 原本的 ${data.length} 条，新增的 ${data1.length} 条`)
-
-const merged = [...data, ...data1].filter((item, index, self) => {
-  return item.id && self.findIndex(t => t.id === item.id) === index // 去重
-})
-
-await fsPromises.writeFile(
-  path.join(process.cwd(), 'assets/data.mjs'),
-  `export const _ = ${JSON.stringify(merged)}`,
-)
-
-console.log(`完成！合并后的大小: ${merged.length} 条`)