diff --git a/src/qelmt/arc.rs b/src/qelmt/arc.rs
index 1c7c945..fb5b5a5 100644
--- a/src/qelmt/arc.rs
+++ b/src/qelmt/arc.rs
@@ -68,6 +68,15 @@ impl From<&Arc> for XMLElement {
     }
 }
 
+impl Arc {
+    pub fn update_line_style<F>(&mut self, update_fn: F) 
+    where 
+        F: FnOnce(&mut String),
+    {
+        update_fn(&mut self.style);
+    }
+}
+
 impl ScaleEntity for Arc {
     fn scale(&mut self, fact_x: f64, fact_y: f64) {
         self.x *= fact_x;
diff --git a/src/qelmt/ellipse.rs b/src/qelmt/ellipse.rs
index 7dc4b11..6cce6e5 100644
--- a/src/qelmt/ellipse.rs
+++ b/src/qelmt/ellipse.rs
@@ -151,6 +151,19 @@ impl From<&Ellipse> for XMLElement {
     }
 }
 
+impl Ellipse {
+    pub fn set_style(&mut self, style: String) {
+        self.style = style;
+    }
+    
+    pub fn update_line_style<F>(&mut self, update_fn: F) 
+    where 
+        F: FnOnce(&mut String),
+    {
+        update_fn(&mut self.style);
+    }
+}
+
 impl ScaleEntity for Ellipse {
     fn scale(&mut self, fact_x: f64, fact_y: f64) {
         self.x *= fact_x;
diff --git a/src/qelmt/line.rs b/src/qelmt/line.rs
index 87c6f04..0acaf95 100644
--- a/src/qelmt/line.rs
+++ b/src/qelmt/line.rs
@@ -171,6 +171,15 @@ impl From<&Line> for XMLElement {
     }
 }
 
+impl Line {
+    pub fn update_line_style<F>(&mut self, update_fn: F) 
+    where 
+        F: FnOnce(&mut String),
+    {
+        update_fn(&mut self.style);
+    }
+}
+
 impl ScaleEntity for Line {
     fn scale(&mut self, fact_x: f64, fact_y: f64) {
         self.x1 *= fact_x;
diff --git a/src/qelmt/mod.rs b/src/qelmt/mod.rs
index 874bd39..c4a41ac 100644
--- a/src/qelmt/mod.rs
+++ b/src/qelmt/mod.rs
@@ -530,7 +530,7 @@ pub struct ObjectsBuilder<'a> {
     spline_step: u32,
     blocks: &'a [&'a Block],
     offset: Offset,
-    scale_fact: ScaleFactor,
+    scale_fact: ScaleFactor
 }
 
 impl<'a> ObjectsBuilder<'a> {
@@ -575,6 +575,28 @@ impl<'a> ObjectsBuilder<'a> {
         if !self.ent.common.is_visible {
             return Err("Entity is not visible");
         }
+
+        // 获取线型名称
+        let line_type_name: String = self.ent.common.line_type_name.clone();
+
+        // 通用样式修改函数：根据line_type_name修改现有style中的line-style
+        let update_line_style = |style: &mut String| {
+            // 只有当line_type_name需要虚线样式时才进行修改，提高性能
+            if line_type_name.contains("DASH") || line_type_name == "BORDURE" {
+                // 使用正则表达式替换line-style部分
+                if style.contains("line-style:") {
+                    *style = style.replace(
+                        &format!("line-style:{}", 
+                            if style.contains("line-style:normal") { "normal" } 
+                            else if style.contains("line-style:dashed") { "dashed" }
+                            else { "normal" }
+                        ),
+                        "line-style:dashed"
+                    );
+                }
+            }
+            // 如果不是特殊线型，保持原有样式不变，避免不必要的操作
+        };
         
         // 实体类型转换处理
         match &self.ent.specific {
@@ -582,6 +604,9 @@ impl<'a> ObjectsBuilder<'a> {
             EntityType::Circle(circle) => {
                 let mut ellipse: Ellipse = circle.into();
 
+                // 根据line_type_name更新线型样式
+                ellipse.update_line_style(&update_line_style);
+
                 ellipse.scale(self.scale_fact.x, self.scale_fact.y);
                 ellipse.x += self.offset.x;
                 ellipse.y -= self.offset.y;
@@ -590,6 +615,9 @@ impl<'a> ObjectsBuilder<'a> {
             EntityType::Line(line) => {
                 let mut line: Line = line.into();
 
+                // 根据line_type_name更新线型样式
+                line.update_line_style(&update_line_style);
+
                 line.scale(self.scale_fact.x, self.scale_fact.y);
 
                 line.x1 += self.offset.x;
@@ -603,6 +631,9 @@ impl<'a> ObjectsBuilder<'a> {
             EntityType::Arc(arc) => {
                 let mut arc: Arc = arc.into();
 
+                // 根据line_type_name更新线型样式
+                arc.update_line_style(&update_line_style);
+
                 arc.scale(self.scale_fact.x, self.scale_fact.y);
 
                 arc.x += self.offset.x;
@@ -613,6 +644,9 @@ impl<'a> ObjectsBuilder<'a> {
             EntityType::Spline(spline) => {
                 let mut poly: Polygon = (spline, self.spline_step).into();
 
+                // 根据line_type_name更新线型样式
+                poly.update_line_style(&update_line_style);
+
                 match poly.coordinates.len() {
                     0 | 1 => Err("Error removing empty Spline"),
                     //I'll need to improve my understanding of splines and the math here
@@ -668,6 +702,9 @@ impl<'a> ObjectsBuilder<'a> {
             EntityType::Ellipse(ellipse) => {
                 let mut ellipse: Ellipse = ellipse.into();
 
+                // 根据line_type_name更新线型样式
+                ellipse.update_line_style(&update_line_style);
+
                 ellipse.scale(self.scale_fact.x, self.scale_fact.y);
                 ellipse.x += self.offset.x;
                 ellipse.y -= self.offset.y;
@@ -709,6 +746,9 @@ impl<'a> ObjectsBuilder<'a> {
                 2 => {
                     let mut line = Line::try_from(polyline)?;
 
+                    // 根据line_type_name更新线型样式
+                    line.update_line_style(&update_line_style);
+
                     line.scale(self.scale_fact.x, self.scale_fact.x);
 
                     line.x1 += self.offset.x;
@@ -721,6 +761,9 @@ impl<'a> ObjectsBuilder<'a> {
                 }
                 _ => {
                     if let Ok(mut ellipse) = Ellipse::try_from(polyline) {
+                        // 根据line_type_name更新线型样式
+                        ellipse.update_line_style(&update_line_style);
+
                         ellipse.scale(self.scale_fact.x, self.scale_fact.y);
 
                         ellipse.x += self.offset.x;
@@ -730,6 +773,9 @@ impl<'a> ObjectsBuilder<'a> {
                     } else {
                         let mut poly: Polygon = polyline.into();
 
+                        // 根据line_type_name更新线型样式
+                        poly.update_line_style(&update_line_style);
+
                         poly.scale(self.scale_fact.x, self.scale_fact.y);
 
                         for cord in &mut poly.coordinates {
@@ -746,6 +792,9 @@ impl<'a> ObjectsBuilder<'a> {
                 2 => {
                     let mut line = Line::try_from(lwpolyline)?;
 
+                    // 根据line_type_name更新线型样式
+                    line.update_line_style(&update_line_style);
+
                     line.scale(self.scale_fact.x, self.scale_fact.y);
 
                     line.x1 += self.offset.x;
@@ -758,6 +807,9 @@ impl<'a> ObjectsBuilder<'a> {
                 }
                 _ => {
                     if let Ok(mut ellipse) = Ellipse::try_from(lwpolyline) {
+                        // 根据line_type_name更新线型样式
+                        ellipse.update_line_style(&update_line_style);
+
                         ellipse.scale(self.scale_fact.x, self.scale_fact.y);
 
                         ellipse.x += self.offset.x;
@@ -767,6 +819,9 @@ impl<'a> ObjectsBuilder<'a> {
                     } else {
                         let mut poly: Polygon = lwpolyline.into();
 
+                        // 根据line_type_name更新线型样式
+                        poly.update_line_style(&update_line_style);
+
                         poly.scale(self.scale_fact.x, self.scale_fact.y);
 
                         for cord in &mut poly.coordinates {
diff --git a/src/qelmt/polygon.rs b/src/qelmt/polygon.rs
index 7c2662f..b10a53a 100644
--- a/src/qelmt/polygon.rs
+++ b/src/qelmt/polygon.rs
@@ -214,6 +214,15 @@ impl From<&Polygon> for XMLElement {
     }
 }
 
+impl Polygon {
+    pub fn update_line_style<F>(&mut self, update_fn: F) 
+    where 
+        F: FnOnce(&mut String),
+    {
+        update_fn(&mut self.style);
+    }
+}
+
 impl ScaleEntity for Polygon {
     fn scale(&mut self, fact_x: f64, fact_y: f64) {
         self.coordinates.iter_mut().for_each(|coord| {