diff --git a/components/lib/confirmpopup/confirmpopup.d.ts b/components/lib/confirmpopup/confirmpopup.d.ts
index 6a7e9fc392..a2b1540680 100644
--- a/components/lib/confirmpopup/confirmpopup.d.ts
+++ b/components/lib/confirmpopup/confirmpopup.d.ts
@@ -284,7 +284,7 @@ export interface ConfirmPopupProps {
      * @param {ContentProps} props - The values of dialog.
      * @return {React.ReactNode}
      */
-    content: React.ReactNode | ((props: ContentProps) => React.ReactNode);
+    content?: React.ReactNode | ((props: ContentProps) => React.ReactNode);
 }
 
 /**
diff --git a/components/lib/dialog/dialog.d.ts b/components/lib/dialog/dialog.d.ts
index e5727e9e00..c2ec9999a4 100644
--- a/components/lib/dialog/dialog.d.ts
+++ b/components/lib/dialog/dialog.d.ts
@@ -431,7 +431,7 @@ export interface DialogProps {
      * @param {ContentProps} props - The values of dialog.
      * @return {React.ReactNode}
      */
-    content: React.ReactNode | ((props: ContentProps) => React.ReactNode);
+    content?: React.ReactNode | ((props: ContentProps) => React.ReactNode);
 }
 
 /**
diff --git a/components/lib/sidebar/sidebar.d.ts b/components/lib/sidebar/sidebar.d.ts
index bd9390e967..82ff6b0e5a 100644
--- a/components/lib/sidebar/sidebar.d.ts
+++ b/components/lib/sidebar/sidebar.d.ts
@@ -216,7 +216,7 @@ export interface SidebarProps extends Omit<React.DetailedHTMLProps<React.HTMLAtt
      * @param {ContentProps} props - The values of sidebar.
      * @return {React.ReactNode}
      */
-    content: React.ReactNode | ((props: ContentProps) => React.ReactNode);
+    content?: React.ReactNode | ((props: ContentProps) => React.ReactNode);
 }
 
 /**
diff --git a/components/lib/toast/toast.d.ts b/components/lib/toast/toast.d.ts
index 00a444a7cc..eaf527e061 100644
--- a/components/lib/toast/toast.d.ts
+++ b/components/lib/toast/toast.d.ts
@@ -306,7 +306,7 @@ export interface ToastProps extends Omit<React.DetailedHTMLProps<React.HTMLAttri
      * @param {ContentProps} props - The values of toast.
      * @return {React.ReactNode}
      */
-    content: React.ReactNode | ((props: ContentProps) => React.ReactNode);
+    content?: React.ReactNode | ((props: ContentProps) => React.ReactNode);
 }
 
 /**