diff --git a/components/sender/demo/_semantic.tsx b/components/sender/demo/_semantic.tsx
index 45a5f1b1..02112737 100644
--- a/components/sender/demo/_semantic.tsx
+++ b/components/sender/demo/_semantic.tsx
@@ -11,12 +11,14 @@ const locales = {
     input: '输入框',
     actions: '操作列表',
     footer: '底部',
+    content: '内容',
   },
   en: {
     prefix: 'Prefix',
     input: 'Input',
     actions: 'Action List',
     footer: 'Footer',
+    content: 'Content',
   },
 };
 
@@ -45,6 +47,7 @@ const App: React.FC = () => {
           { name: 'input', desc: locale.input },
           { name: 'actions', desc: locale.actions },
           { name: 'footer', desc: locale.footer },
+          { name: 'content', desc: locale.content },
         ]}
       >
         <Sender
diff --git a/components/sender/index.tsx b/components/sender/index.tsx
index 816c10a4..470fbc12 100644
--- a/components/sender/index.tsx
+++ b/components/sender/index.tsx
@@ -63,6 +63,7 @@ export interface SenderProps
     input?: React.CSSProperties;
     actions?: React.CSSProperties;
     footer?: React.CSSProperties;
+    content?: React.CSSProperties;
   };
   rootClassName?: string;
   classNames?: {
@@ -70,6 +71,7 @@ export interface SenderProps
     input?: string;
     actions?: string;
     footer?: string;
+    content?: string;
   };
   style?: React.CSSProperties;
   className?: string;
@@ -313,7 +315,15 @@ const ForwardSender = React.forwardRef<SenderRef, SenderProps>((props, ref) => {
         <SendHeaderContext.Provider value={{ prefixCls }}>{header}</SendHeaderContext.Provider>
       )}
       <ActionButtonContext.Provider value={actionsButtonContextProps}>
-        <div className={`${prefixCls}-content`} onMouseDown={onContentMouseDown}>
+        <div
+          className={classnames(
+            `${prefixCls}-content`,
+            contextConfig.classNames.content,
+            classNames.content,
+          )}
+          style={{ ...contextConfig.styles.content, ...styles.content }}
+          onMouseDown={onContentMouseDown}
+        >
           {/* Prefix */}
           {prefix && (
             <div