diff --git a/src/onebot/action/extends/GetUnidirectionalFriendList.ts b/src/onebot/action/extends/GetUnidirectionalFriendList.ts
index 7ba60cc0..96de0f7d 100644
--- a/src/onebot/action/extends/GetUnidirectionalFriendList.ts
+++ b/src/onebot/action/extends/GetUnidirectionalFriendList.ts
@@ -4,11 +4,20 @@ import { ActionName } from '@/onebot/action/router';
 import { ProtoBuf, ProtoBufBase, PBUint32, PBString } from 'napcat.protobuf';
 
 interface Friend {
-    Uin: number;
-    UID: number;
-    Nickname: string;
-    Age: number;
-    Source: string;
+    uin: number;
+    uid: string;
+    nick_name: string;
+    age: number;
+    source: string;
+}
+
+interface Block {
+    str_uid: string;
+    bytes_source: string;
+    uint32_sex: number;
+    uint32_age: number;
+    bytes_nick: string;
+    uint64_uin: number;
 }
 
 export class GetUnidirectionalFriendList extends OneBotAction<void, Friend[]> {
@@ -23,25 +32,25 @@ export class GetUnidirectionalFriendList extends OneBotAction<void, Friend[]> {
 
     async _handle(): Promise<Friend[]> {
         const self_id = this.core.selfInfo.uin;
-        const req_json = JSON.stringify({
+        const req_json = {
             uint64_uin: self_id,
             uint64_top: 0,
             uint32_req_num: 99,
             bytes_cookies: ""
-        });
-        const packed_data = await this.pack_data(req_json);
+        };
+        const packed_data = await this.pack_data(JSON.stringify(req_json));
         const data = Buffer.from(packed_data).toString('hex');
         const rsq = { cmd: 'MQUpdateSvc_com_qq_ti.web.OidbSvc.0xe17_0', data: data as PacketHexStr };
         const rsp_data = await this.core.apis.PacketApi.pkt.operation.sendPacket(rsq, true);
         const block_json = ProtoBuf(class extends ProtoBufBase { data = PBString(4); }).decode(rsp_data);
-        const block_list = JSON.parse(block_json.data).rpt_block_list;
+        const block_list: Block[] = JSON.parse(block_json.data).rpt_block_list;
 
-        return block_list.map((block: any) => ({
-            Uin: block.Uin,
-            UID: block.UID,
-            Nickname: Buffer.from(block.NickBytes, 'base64').toString(),
-            Age: block.Age,
-            Source: Buffer.from(block.SourceBytes, 'base64').toString()
+        return block_list.map((block) => ({
+            uin: block.uint64_uin,
+            uid: block.str_uid,
+            nick_name: Buffer.from(block.bytes_nick, 'base64').toString(),
+            age: block.uint32_age,
+            source: Buffer.from(block.bytes_source, 'base64').toString()
         }));
     }
 }
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