diff --git a/src/functions/package/list.ts b/src/functions/package/list.ts
index 1108833..631ba67 100644
--- a/src/functions/package/list.ts
+++ b/src/functions/package/list.ts
@@ -1,5 +1,3 @@
-import { kxml } from "../../decorators/render-kxml.js";
-import { ILaochanService } from "../../types.js";
 import { singleton } from "tsyringe";
 import { DefaultService } from "../default.js";
 
diff --git a/src/functions/pcbevent/put.ts b/src/functions/pcbevent/put.ts
new file mode 100644
index 0000000..631ba67
--- /dev/null
+++ b/src/functions/pcbevent/put.ts
@@ -0,0 +1,5 @@
+import { singleton } from "tsyringe";
+import { DefaultService } from "../default.js";
+
+@singleton()
+export default class extends DefaultService {}