diff --git a/subPage/chat/index.wxss b/subPage/chat/index.wxss
index cade518..e39dcda 100644
--- a/subPage/chat/index.wxss
+++ b/subPage/chat/index.wxss
@@ -63,7 +63,6 @@
 }
 .p-home-chat .chat-operate .m-input .voice-box{
   padding: 0 12px;
-  width: 100%;
   text-align: center;
   font-size: 17px;
   font-weight: 700;