diff --git a/im-uniapp/components/chat-message-item/chat-message-item.vue b/im-uniapp/components/chat-message-item/chat-message-item.vue
index 1c2fd88..ba54d33 100644
--- a/im-uniapp/components/chat-message-item/chat-message-item.vue
+++ b/im-uniapp/components/chat-message-item/chat-message-item.vue
@@ -256,6 +256,7 @@ export default {
 				color: $im-text-color-lighter;
 				font-size: $im-font-size-smaller;
 				line-height: $im-font-size-smaller;
+				height: $im-font-size-smaller;
 			}
 
 			.chat-msg-bottom {