diff --git a/src/core/RPCPlugin.ts b/src/core/RPCPlugin.ts
index 391bba1..f056050 100644
--- a/src/core/RPCPlugin.ts
+++ b/src/core/RPCPlugin.ts
@@ -11,15 +11,13 @@ export interface BaseHookCtx {
 
 export interface CallOutgoingBeforeCtx extends BaseHookCtx {
     session: RPCSession;
-    options: {
-        fnPath: string;
-        args: any[];
-    };
+    options: unknown;
+    setOptions: (opt: unknown) => void;
 }
 
 export interface CallOutgoingCtx extends CallOutgoingBeforeCtx {
-    result: any;
-    setResult: (data: any) => void;
+    result: unknown;
+    setResult: (res: unknown) => void;
 }
 
 export interface CallIncomingBeforeCtx extends BaseHookCtx {