diff --git a/src/main/kotlin/cn/rtast/fancybot/Const.kt b/src/main/kotlin/cn/rtast/fancybot/Const.kt
index 402bb5e..4ecf3be 100644
--- a/src/main/kotlin/cn/rtast/fancybot/Const.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/Const.kt
@@ -34,7 +34,6 @@ import cn.rtast.fancybot.util.file.NiuziBankManager
 import cn.rtast.fancybot.util.file.NiuziManager
 import cn.rtast.fancybot.util.file.RCONManager
 import cn.rtast.fancybot.util.item.ItemManager
-import cn.rtast.rob.util.ob.OneBotAction
 import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import java.time.Instant
diff --git a/src/main/kotlin/cn/rtast/fancybot/entity/yt/YoutubeVideoResponse.kt b/src/main/kotlin/cn/rtast/fancybot/entity/yt/YoutubeVideoResponse.kt
index e399217..5dd387a 100644
--- a/src/main/kotlin/cn/rtast/fancybot/entity/yt/YoutubeVideoResponse.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/entity/yt/YoutubeVideoResponse.kt
@@ -8,7 +8,6 @@
 package cn.rtast.fancybot.entity.yt
 
 
-
 data class YoutubeVideoResponse(
     val items: List<Item>
 ) {
diff --git a/src/main/kotlin/cn/rtast/fancybot/util/file/JrrpManager.kt b/src/main/kotlin/cn/rtast/fancybot/util/file/JrrpManager.kt
index 99e683a..5017441 100644
--- a/src/main/kotlin/cn/rtast/fancybot/util/file/JrrpManager.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/util/file/JrrpManager.kt
@@ -33,7 +33,7 @@ class JrrpManager {
 
     suspend fun isJrrped(id: Long): Boolean {
         val record = getRecord(id)
-        return record?.timestamp?.isSameDay(Instant.now().epochSecond) ?: false
+        return record?.timestamp?.isSameDay(Instant.now().epochSecond) == true
     }
 
     suspend fun jrrp(id: Long): Long {
diff --git a/src/main/kotlin/cn/rtast/fancybot/util/file/NiuziManager.kt b/src/main/kotlin/cn/rtast/fancybot/util/file/NiuziManager.kt
index 40a3b4c..d5841a5 100644
--- a/src/main/kotlin/cn/rtast/fancybot/util/file/NiuziManager.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/util/file/NiuziManager.kt
@@ -52,7 +52,7 @@ class NiuziManager {
 
     suspend fun isSigned(id: Long): Boolean {
         val record = getUser(id)
-        return record?.timestamp?.isSameDay(Instant.now().epochSecond) ?: false
+        return record?.timestamp?.isSameDay(Instant.now().epochSecond) == true
     }
 
     suspend fun sign(id: Long, username: String): Pair<Double, Niuzi?> {
diff --git a/src/main/kotlin/cn/rtast/fancybot/util/mcbot/MCClient.kt b/src/main/kotlin/cn/rtast/fancybot/util/mcbot/MCClient.kt
index 945f2f1..c9ac245 100644
--- a/src/main/kotlin/cn/rtast/fancybot/util/mcbot/MCClient.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/util/mcbot/MCClient.kt
@@ -66,7 +66,7 @@ class MCClient(
                     }
 
                     is ClientboundPlayerPositionPacket -> {
-                        session.send(ServerboundAcceptTeleportationPacket(packet.teleportId));
+                        session.send(ServerboundAcceptTeleportationPacket(packet.teleportId))
                     }
 
                     is ClientboundSystemChatPacket -> {
diff --git a/src/main/kotlin/cn/rtast/fancybot/util/misc/ImageBed.kt b/src/main/kotlin/cn/rtast/fancybot/util/misc/ImageBed.kt
index 37ece51..7b19a72 100644
--- a/src/main/kotlin/cn/rtast/fancybot/util/misc/ImageBed.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/util/misc/ImageBed.kt
@@ -15,7 +15,6 @@ import cn.rtast.fancybot.util.Http
 import cn.rtast.fancybot.util.str.encodeToBase64
 import cn.rtast.fancybot.util.str.proxy
 import cn.rtast.fancybot.util.str.toJson
-import cn.rtast.rob.util.ob.OneBotAction
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider
 import software.amazon.awssdk.core.sync.RequestBody