diff --git a/web/app/components/base/file-uploader/hooks.ts b/web/app/components/base/file-uploader/hooks.ts
index 8e1b2148c..d3c79a9f4 100644
--- a/web/app/components/base/file-uploader/hooks.ts
+++ b/web/app/components/base/file-uploader/hooks.ts
@@ -68,6 +68,7 @@ export const useFile = (fileConfig: FileUpload) => {
         }
         return true
       }
+      case SupportUploadFileTypes.custom:
       case SupportUploadFileTypes.document: {
         if (fileSize > docSizeLimit) {
           notify({
@@ -107,19 +108,6 @@ export const useFile = (fileConfig: FileUpload) => {
         }
         return true
       }
-      case SupportUploadFileTypes.custom: {
-        if (fileSize > docSizeLimit) {
-          notify({
-            type: 'error',
-            message: t('common.fileUploader.uploadFromComputerLimit', {
-              type: SupportUploadFileTypes.document,
-              size: formatFileSize(docSizeLimit),
-            }),
-          })
-          return false
-        }
-        return true
-      }
       default: {
         return true
       }
@@ -231,7 +219,7 @@ export const useFile = (fileConfig: FileUpload) => {
         url: res.url,
       }
       if (!isAllowedFileExtension(res.name, res.mime_type, fileConfig.allowed_file_types || [], fileConfig.allowed_file_extensions || [])) {
-        notify({ type: 'error', message: `${t('common.fileUploader.fileExtensionNotSupport')} ${file.type}` })
+        notify({ type: 'error', message: `${t('common.fileUploader.fileExtensionNotSupport')} ${newFile.type}` })
         handleRemoveFile(uploadingFile.id)
       }
       if (!checkSizeLimit(newFile.supportFileType, newFile.size))