diff --git a/src/views/property-marketing/media-account/account-manage/components/add-account-modal/index.vue b/src/views/property-marketing/media-account/account-manage/components/add-account-modal/index.vue
index bd33b90..9fbcf7c 100644
--- a/src/views/property-marketing/media-account/account-manage/components/add-account-modal/index.vue
+++ b/src/views/property-marketing/media-account/account-manage/components/add-account-modal/index.vue
@@ -406,8 +406,8 @@ export default {
                     v-model={form.value.cookie}
                     placeholder="请输入..."
                     size="large"
-                    max-length={72}
-                    auto-size={{ minRows: 3, maxRows: 5 }}
+                    max-length={500}
+                    auto-size={{ minRows: 5, maxRows: 8 }}
                   />
                 </FormItem>
               )}