From 3b9cc6dffbaddb072804f5461a668efc0b488e23 Mon Sep 17 00:00:00 2001
From: tone <3341154833@qq.com>
Date: Wed, 15 Oct 2025 17:12:57 +0800
Subject: [PATCH] fix: attach finally cleanup to returned promise to avoid
 unhandled rejections

---
 src/core/RPCConnection.ts | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/core/RPCConnection.ts b/src/core/RPCConnection.ts
index 8e30261..199e10b 100644
--- a/src/core/RPCConnection.ts
+++ b/src/core/RPCConnection.ts
@@ -110,11 +110,6 @@ export class RPCConnection extends EventEmitter<RPCConnectionEvents> {
             return () => clearTimeout(t);
         })();
 
-        promise.finally(() => {
-            this.callResponseEmitter.removeAllListeners(packet.id);
-            cancelTimeoutTimer();
-        })
-
         const handleCallResponsePacket = (packet: RPCPacket) => {
             const result = parseCallResponsePacket(packet);
             if (result === null) {
@@ -144,7 +139,10 @@ export class RPCConnection extends EventEmitter<RPCConnectionEvents> {
         /** send call request */
         this.socket.send(packet);
 
-        return promise;
+        return promise.finally(() => {
+            this.callResponseEmitter.removeAllListeners(packet.id);
+            cancelTimeoutTimer();
+        });
     }
 
     public onCallRequest(getProvider: () => RPCProvider | undefined) {
@@ -220,4 +218,8 @@ export class RPCConnection extends EventEmitter<RPCConnectionEvents> {
             return null;
         }
     }
+
+    public async close() {
+        return this.socket.close();
+    }
 }
\ No newline at end of file