diff --git a/src/components/AiUploader.vue b/src/components/AiUploader.vue
index 699b6d1b..a5e1ca3b 100644
--- a/src/components/AiUploader.vue
+++ b/src/components/AiUploader.vue
@@ -112,6 +112,7 @@ export default {
         if (this.type == 'image') {
           uni.chooseImage(params)
         } else if (this.type == 'video') {
+          params.sourceType = ['camera']
           uni.chooseVideo(params)
         } else {
           uni.chooseFile(params)