diff --git a/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBar.java b/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBar.java
index 8cf7edb3..df4abaaf 100644
--- a/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBar.java
+++ b/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBar.java
@@ -292,7 +292,7 @@ public class QMUITopBar extends QMUIRelativeLayout implements IQMUISkinHandlerVi
      *
      * @param subTitle TopBar 的副标题
      */
-    public QMUIQQFaceView setSubTitle(String subTitle) {
+    public QMUIQQFaceView setSubTitle(CharSequence subTitle) {
         QMUIQQFaceView subTitleView = ensureSubTitleView();
         subTitleView.setText(subTitle);
         if (QMUILangHelper.isNullOrEmpty(subTitle)) {
diff --git a/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBarLayout.java b/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBarLayout.java
index 84489734..b5e29db2 100644
--- a/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBarLayout.java
+++ b/qmui/src/main/java/com/qmuiteam/qmui/widget/QMUITopBarLayout.java
@@ -96,7 +96,7 @@ public class QMUITopBarLayout extends QMUIFrameLayout implements IQMUISkinDefaul
         return mTopBar.setSubTitle(resId);
     }
 
-    public QMUIQQFaceView setSubTitle(String subTitle) {
+    public QMUIQQFaceView setSubTitle(CharSequence subTitle) {
         return mTopBar.setSubTitle(subTitle);
     }