diff --git a/pkg_common/views/room.vue b/pkg_common/views/room.vue
index c781a28..0883077 100644
--- a/pkg_common/views/room.vue
+++ b/pkg_common/views/room.vue
@@ -433,11 +433,12 @@ export default {
     .input-box {
       width: 472rpx;
       min-height: 64rpx;
+      max-height: 124rpx;
       box-sizing: border-box;
       padding: 18rpx 30rpx;
       border-radius: 32rpx;
       background: #F5F5F5;
-
+      overflow: autio;
       textarea {
         width: 100%;
       }