add

management/src/chatEvents.ts

@@ -0,0 +1,10 @@
+export type StaffChatOpenDetail = {
+  studentRkId: number;
+  fullName: string;
+  studentCode: string;
+  email?: string;
+};
+
+export function openStaffChat(student: StaffChatOpenDetail) {
+  window.dispatchEvent(new CustomEvent<StaffChatOpenDetail>('staff-chat:open', { detail: student }));
+}