diff --git a/utils/tools/SendAudioMessageTool.js b/utils/tools/SendAudioMessageTool.js
index 65945a0..c5d8a0a 100644
--- a/utils/tools/SendAudioMessageTool.js
+++ b/utils/tools/SendAudioMessageTool.js
@@ -109,7 +109,8 @@ export class SendAudioMessageTool extends AbstractTool {
         groupList = e.bot.gl
       }
       try {
-        if (groupList.get(target)) {
+        if ((typeof groupList.get === 'function' && groupList.get(target)) || 
+            (Array.isArray(groupList) && groupList.includes(target))) {
           let group = await e.bot.pickGroup(target)
           await group.sendMsg(sendable)
           return 'audio has been sent to group' + target
diff --git a/utils/tools/SendAvatarTool.js b/utils/tools/SendAvatarTool.js
index 5c076ae..c9fe86f 100644
--- a/utils/tools/SendAvatarTool.js
+++ b/utils/tools/SendAvatarTool.js
@@ -34,7 +34,8 @@ export class SendAvatarTool extends AbstractTool {
       groupList = e.bot.gl
     }
     console.log('sendAvatar', target, pictures)
-    if (groupList.get(target)) {
+    if ((typeof groupList.get === 'function' && groupList.get(target)) ||
+          (Array.isArray(groupList) && groupList.includes(target))) {
       let group = await e.bot.pickGroup(target)
       await group.sendMsg(pictures)
     }
diff --git a/utils/tools/SendMessageToSpecificGroupOrUserTool.js b/utils/tools/SendMessageToSpecificGroupOrUserTool.js
index 8bc70e3..0a4f0f3 100644
--- a/utils/tools/SendMessageToSpecificGroupOrUserTool.js
+++ b/utils/tools/SendMessageToSpecificGroupOrUserTool.js
@@ -34,7 +34,8 @@ export class SendMessageToSpecificGroupOrUserTool extends AbstractTool {
       groupList = e.bot.gl
     }
     try {
-      if (groupList.get(target)) {
+      if ((typeof groupList.get === 'function' && groupList.get(target)) || 
+          (Array.isArray(groupList) && groupList.includes(target))) {
         let group = await e.bot.pickGroup(target)
         await group.sendMsg(await convertFaces(msg, true, e))
         return 'msg has been sent to group' + target