diff --git a/client/api/client_data/RecentChat.ts b/client/api/client_data/RecentChat.ts
new file mode 100644
index 0000000..2b1f1be
--- /dev/null
+++ b/client/api/client_data/RecentChat.ts
@@ -0,0 +1,6 @@
+export default class RecentChat {
+    declare id: string
+    declare title: string
+    declare avatar: string | null
+    declare content: string
+}
diff --git a/client/api/client_data/User.ts b/client/api/client_data/User.ts
new file mode 100644
index 0000000..6f545d2
--- /dev/null
+++ b/client/api/client_data/User.ts
@@ -0,0 +1,7 @@
+export default class User {
+    declare id: string
+    declare count: number
+    declare username: string | null
+    declare nickname: string
+    declare avatar: string | null
+}