diff --git a/tdesign-component/example/assets/api/popup_api.md b/tdesign-component/example/assets/api/popup_api.md
index 6b76e6834..ae50239e3 100644
--- a/tdesign-component/example/assets/api/popup_api.md
+++ b/tdesign-component/example/assets/api/popup_api.md
@@ -30,6 +30,7 @@
 | closeColor | Color? | - | 关闭按钮颜色 |
 | closeClick | PopupClick? | - | 关闭按钮点击回调 |
 | backgroundColor | Color? | - | 背景颜色 |
+| radius | double? | - | 圆角 |
 | key |  | - |  |
 
 ```
@@ -51,6 +52,7 @@
 | rightTextColor | Color? | - | 右边文本颜色 |
 | rightClick | PopupClick? | - | 右边文本点击回调 |
 | backgroundColor | Color? | - | 背景颜色 |
+| radius | double? | - | 圆角 |
 | key |  | - |  |
 
 ```
@@ -67,4 +69,5 @@
 | closeColor | Color? | - | 关闭按钮颜色 |
 | closeClick | PopupClick? | - | 关闭按钮点击回调 |
 | backgroundColor | Color? | - | 背景颜色 |
+| radius | double? | - | 圆角 |
 | key |  | - |  |
diff --git a/tdesign-component/example/lib/page/td_popup_page.dart b/tdesign-component/example/lib/page/td_popup_page.dart
index 2f89a4a42..5d4cb98ba 100644
--- a/tdesign-component/example/lib/page/td_popup_page.dart
+++ b/tdesign-component/example/lib/page/td_popup_page.dart
@@ -112,8 +112,122 @@ class TDPopupPageState extends State<TDPopupPage> {
                 }));
           },
         );
-      }),
-    ],
+            }),
+        ExampleItem(
+            desc: '修改圆角',
+            builder: (_) {
+              return Column(
+                mainAxisSize: MainAxisSize.min,
+                mainAxisAlignment: MainAxisAlignment.spaceAround,
+                children: [
+                  Container(
+                    margin: const EdgeInsets.all(8),
+                    child: TDButton(
+                      text: '底部弹出层-修改圆角',
+                      theme: TDButtonTheme.primary,
+                      type: TDButtonType.outline,
+                      onTap: () {
+                        Navigator.of(context).push(TDSlidePopupRoute(
+                            slideTransitionFrom: SlideTransitionFrom.bottom,
+                            builder: (context) {
+                              return TDPopupBottomDisplayPanel(
+                                title: '标题文字标题文字标题文字标题文字标题文字标题文字标题文字',
+                                closeColor: TDTheme.of(context).errorNormalColor,
+                                closeClick: () {
+                                  Navigator.pop(context);
+                                },
+                                child: Container(
+                                  height: 200,
+                                ),
+                                radius: 6,
+                              );
+                            }));
+                      },
+                    ),
+                  ),
+                  Container(
+                      margin: const EdgeInsets.all(8),
+                      child: TDButton(
+                        text: '底部弹出层-修改圆角',
+                        theme: TDButtonTheme.primary,
+                        type: TDButtonType.outline,
+                        onTap: () {
+                          Navigator.of(context).push(TDSlidePopupRoute(
+                              slideTransitionFrom: SlideTransitionFrom.bottom,
+                              builder: (context) {
+                                return TDPopupBottomConfirmPanel(
+                                  title: '标题文字标题文字标题文字标题文字标题文字标题文字标题文字',
+                                  leftText: '点这里确认!',
+                                  leftTextColor: TDTheme.of(context).brandNormalColor,
+                                  leftClick: () {
+                                    TDToast.showText('确认', context: context);
+                                    Navigator.pop(context);
+                                  },
+                                  rightText: '关闭',
+                                  rightTextColor: TDTheme.of(context).errorNormalColor,
+                                  rightClick: () {
+                                    Navigator.pop(context);
+                                  },
+                                  child: Container(
+                                    height: 200,
+                                  ),
+                                  radius: 6,
+                                );
+                              }));
+                        },
+                      )),
+                  Container(
+                      margin: const EdgeInsets.all(8),
+                      child: TDButton(
+                        text: '居中弹出层-修改圆角',
+                        theme: TDButtonTheme.primary,
+                        type: TDButtonType.outline,
+                        onTap: () {
+                          Navigator.of(context).push(TDSlidePopupRoute(
+                              slideTransitionFrom: SlideTransitionFrom.center,
+                              builder: (context) {
+                            return TDPopupCenterPanel(
+                              closeColor: TDTheme.of(context).errorNormalColor,
+                              closeClick: () {
+                                Navigator.pop(context);
+                              },
+                              child: const SizedBox(
+                                height: 240,
+                                width: 240,
+                              ),
+                              radius: 6,
+                            );
+                          }));
+                        },
+                      )),
+                  Container(
+                      margin: const EdgeInsets.all(8),
+                      child: TDButton(
+                        text: '居中弹出层-底部关闭-修改圆角',
+                        theme: TDButtonTheme.primary,
+                        type: TDButtonType.outline,
+                        onTap: () {
+                          Navigator.of(context).push(TDSlidePopupRoute(
+                              slideTransitionFrom: SlideTransitionFrom.center,
+                              builder: (context) {
+                            return TDPopupCenterPanel(
+                              closeUnderBottom: true,
+                              closeClick: () {
+                                Navigator.pop(context);
+                              },
+                              child: const SizedBox(
+                                height: 240,
+                                width: 240,
+                              ),
+                              radius: 6,
+                            );
+                          }));
+                        },
+                      )),
+                ],
+              );
+            }),
+      ],
     );
   }
 
diff --git a/tdesign-component/lib/src/components/popup/td_popup_panel.dart b/tdesign-component/lib/src/components/popup/td_popup_panel.dart
index 739182a8f..a31f3ccc7 100644
--- a/tdesign-component/lib/src/components/popup/td_popup_panel.dart
+++ b/tdesign-component/lib/src/components/popup/td_popup_panel.dart
@@ -15,6 +15,7 @@ class TDPopupBottomDisplayPanel extends StatelessWidget {
         this.closeColor,
         this.closeClick,
         this.backgroundColor,
+        this.radius,
         Key? key})
       : super(key: key);
 
@@ -42,13 +43,16 @@ class TDPopupBottomDisplayPanel extends StatelessWidget {
   /// 背景颜色
   final Color? backgroundColor;
 
+  /// 圆角
+  final double? radius;
+
   @override
   Widget build(BuildContext context) {
     return Container(
       decoration: BoxDecoration(
           color: backgroundColor ?? TDTheme.of(context).whiteColor1,
-          borderRadius: const BorderRadius.only(
-              topLeft: Radius.circular(12), topRight: Radius.circular(12))),
+          borderRadius: BorderRadius.only(
+              topLeft: Radius.circular(radius ?? 12), topRight: Radius.circular(radius ?? 12))),
       child: Column(
         mainAxisSize: MainAxisSize.min,
         children: [_buildTop(context), child],
@@ -107,6 +111,7 @@ class TDPopupBottomConfirmPanel extends StatelessWidget {
       this.rightTextColor,
       this.rightClick,
         this.backgroundColor,
+        this.radius,
       Key? key})
       : super(key: key);
 
@@ -140,13 +145,16 @@ class TDPopupBottomConfirmPanel extends StatelessWidget {
   /// 背景颜色
   final Color? backgroundColor;
 
+  /// 圆角
+  final double? radius;
+
   @override
   Widget build(BuildContext context) {
     return Container(
       decoration: BoxDecoration(
         color: backgroundColor ?? TDTheme.of(context).whiteColor1,
-          borderRadius: const BorderRadius.only(
-              topLeft: Radius.circular(12), topRight: Radius.circular(12))),
+          borderRadius:  BorderRadius.only(
+              topLeft: Radius.circular(radius ?? 12), topRight: Radius.circular(radius ?? 12))),
       child: Column(
         mainAxisSize: MainAxisSize.min,
         children: [_buildTop(context), child],
@@ -212,6 +220,7 @@ class TDPopupCenterPanel extends StatelessWidget {
         this.closeColor,
         this.closeClick,
         this.backgroundColor,
+        this.radius,
         Key? key})
       : super(key: key);
 
@@ -231,6 +240,9 @@ class TDPopupCenterPanel extends StatelessWidget {
   /// 背景颜色
   final Color? backgroundColor;
 
+  /// 圆角
+  final double? radius;
+
   @override
   Widget build(BuildContext context) {
     if(closeUnderBottom){
@@ -244,7 +256,7 @@ class TDPopupCenterPanel extends StatelessWidget {
             margin: const EdgeInsets.only(top: 24, bottom: 24),
               decoration: BoxDecoration(
                   color: backgroundColor ?? TDTheme.of(context).whiteColor1,
-                  borderRadius: const BorderRadius.all(Radius.circular(12))),
+                  borderRadius: BorderRadius.all(Radius.circular(radius ?? 12))),
             child: child,
           ),
           GestureDetector(
@@ -263,7 +275,7 @@ class TDPopupCenterPanel extends StatelessWidget {
       return Container(
         decoration: BoxDecoration(
             color: backgroundColor ?? TDTheme.of(context).whiteColor1,
-            borderRadius: const BorderRadius.all(Radius.circular(12))),
+            borderRadius: BorderRadius.all(Radius.circular(radius ?? 12))),
         child: Stack(
           children: [
             child,