diff --git a/packages/core/client/src/schema-component/antd/input/ReadPretty.tsx b/packages/core/client/src/schema-component/antd/input/ReadPretty.tsx
index ab32dfde1..c0a9a54c6 100644
--- a/packages/core/client/src/schema-component/antd/input/ReadPretty.tsx
+++ b/packages/core/client/src/schema-component/antd/input/ReadPretty.tsx
@@ -58,7 +58,7 @@ ReadPretty.TextArea = (props) => {
     value
   );
   return (
-    <div className={cls(prefixCls, props.className)} style={props.style}>
+    <div className={cls(prefixCls, props.className)} style={{ overflowWrap: 'break-word', ...props.style }}>
       {props.addonBefore}
       {props.prefix}
       {content}
@@ -94,7 +94,7 @@ ReadPretty.Html = (props) => {
     </EllipsisWithTooltip>
   );
   return (
-    <div className={cls(prefixCls, props.className)} style={props.style}>
+    <div className={cls(prefixCls, props.className)} style={{ overflowWrap: 'break-word', ...props.style }}>
       {props.addonBefore}
       {props.prefix}
       {content}
diff --git a/packages/core/client/src/schema-component/antd/markdown/style.less b/packages/core/client/src/schema-component/antd/markdown/style.less
index 4ce93dee7..0e6489227 100644
--- a/packages/core/client/src/schema-component/antd/markdown/style.less
+++ b/packages/core/client/src/schema-component/antd/markdown/style.less
@@ -1,8 +1,5 @@
 .nb-markdown {
   line-height: 1.612;
-  a {
-    word-break: break-all;
-  }
 }
 
 .nb-markdown > *:last-child {