diff --git a/css/common.css b/css/common.css
index d21f064..0e77307 100644
--- a/css/common.css
+++ b/css/common.css
@@ -721,7 +721,7 @@ body {
   background-color: transparent;
   resize: none;
   font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
-  height: 34px;
+  min-height: 34px;
   padding-right: 10px;
   font-size: 14px;
   width: 348px;
diff --git a/css/common.less b/css/common.less
index 15794ed..36f8a63 100644
--- a/css/common.less
+++ b/css/common.less
@@ -820,7 +820,7 @@ body {
     background-color: transparent;
     resize: none;
     font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
-    height: 34px;
+    min-height: 34px;
     padding-right: 10px;
     font-size: 14px;
     // width: 384px;