diff --git a/AquaNet/src/pages/Transfer/TransferLib.ts b/AquaNet/src/pages/Transfer/TransferLib.ts
new file mode 100644
index 00000000..c015ff9f
--- /dev/null
+++ b/AquaNet/src/pages/Transfer/TransferLib.ts
@@ -0,0 +1,21 @@
+
+interface AllNetSrc {
+  card: string
+  server: string
+  keychip: string
+}
+
+interface AllNetGame {
+  game: string
+  version: string
+}
+
+interface AllNetClient extends AllNetSrc, AllNetGame {}
+
+interface TrCheckGood {
+  gameUrl: string
+  userId: number
+}
+
+type TrStreamMessage = { message: string } | { error: string } | { data: string }
+