diff --git a/lib/src/editor/widgets/default_styles.dart b/lib/src/editor/widgets/default_styles.dart
index 87636f63c..a74d5f9d2 100644
--- a/lib/src/editor/widgets/default_styles.dart
+++ b/lib/src/editor/widgets/default_styles.dart
@@ -247,6 +247,8 @@ class DefaultStyles {
     this.sizeLarge,
     this.sizeHuge,
     this.palette,
+    this.forceStrutHeight,
+    this.leadingOffset,
   });
 
   final DefaultTextBlockStyle? h1;
@@ -286,6 +288,11 @@ class DefaultStyles {
   /// Custom palette of colors
   final Map<String, Color>? palette;
 
+  // 强制设置同高
+  final bool? forceStrutHeight;
+  // 基线位置
+  final double? leadingOffset;
+
   static DefaultStyles getInstance(BuildContext context) {
     final themeData = Theme.of(context);
     final defaultTextStyle = DefaultTextStyle.of(context);
@@ -564,6 +571,8 @@ class DefaultStyles {
       sizeLarge: other.sizeLarge ?? sizeLarge,
       sizeHuge: other.sizeHuge ?? sizeHuge,
       palette: other.palette ?? palette,
+      forceStrutHeight: other.forceStrutHeight ?? forceStrutHeight,
+      leadingOffset: other.leadingOffset ?? leadingOffset,
     );
   }
 }
diff --git a/lib/src/editor/widgets/text/text_line.dart b/lib/src/editor/widgets/text/text_line.dart
index ee09dcc49..ba5459a91 100644
--- a/lib/src/editor/widgets/text/text_line.dart
+++ b/lib/src/editor/widgets/text/text_line.dart
@@ -170,8 +170,12 @@ class _TextLineState extends State<TextLine> {
       }
     }
     final textSpan = _getTextSpanForWholeLine();
-    final strutStyle =
-        StrutStyle.fromTextStyle(textSpan.style ?? const TextStyle());
+    // 增加强制固定行高
+    final strutStyle = StrutStyle.fromTextStyle(
+      textSpan.style ?? const TextStyle(),
+      forceStrutHeight: widget.styles.forceStrutHeight,
+      leading: widget.styles.leadingOffset,
+    );
     final textAlign = _getTextAlign();
     final child = RichText(
       key: _richTextKey,