diff --git a/build.gradle.kts b/build.gradle.kts
index cbb43c9..9a057e0 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -38,9 +38,7 @@ dependencies {
     implementation(libs.exposed.core)
     implementation(libs.exposed.jdbc)
     implementation(libs.exposed.dao)
-    implementation(libs.sqlite.jdbc)
-    implementation(libs.mysql.jdbc)
-    implementation(libs.postgressql.jdbc)
+    implementation(libs.h2.jdbc)
     implementation(libs.motd.pinger)
     implementation(libs.animated.gif.lib)
     implementation(libs.simple.java.mail)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 787dce3..d96eb07 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,6 @@ ronebotVersion = "2.2.3"
 shadowVersion = "8.3.0"
 okhttpVersion = "5.0.0-alpha.14"
 exposedVersion = "0.53.0"
-sqliteJDBCVersion = "3.46.1.0"
 motdPingerVersion = "1.1.4"
 animatedGifLibVersion = "1.4"
 simpleJavaMailVersion = "8.12.2"
@@ -15,9 +14,8 @@ logbackClassicVersion = "1.5.8"
 slf4jVersion = "2.0.16"
 awsS3SDKVersion = "2.28.18"
 rconLibVersion = "1.1.0"
-mysqlConnectorVersion = "9.1.0"
-postgresqlVersion = "42.7.4"
 mcprotolobVersion = "1.21-SNAPSHOT"
+h2Version = "2.3.232"
 
 [libraries]
 ronebot = { group = "cn.rtast", name = "ROneBot", version.ref = "ronebotVersion" }
@@ -26,9 +24,6 @@ okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhtt
 exposed-core = { group = "org.jetbrains.exposed", name = "exposed-core", version.ref = "exposedVersion" }
 exposed-jdbc = { group = "org.jetbrains.exposed", name = "exposed-jdbc", version.ref = "exposedVersion" }
 exposed-dao = { group = "org.jetbrains.exposed", name = "exposed-dao", version.ref = "exposedVersion" }
-sqlite-jdbc = { group = "org.xerial", name = "sqlite-jdbc", version.ref = "sqliteJDBCVersion" }
-mysql-jdbc = { group = "com.mysql", name = "mysql-connector-j", version.ref = "mysqlConnectorVersion" }
-postgressql-jdbc = { group = "org.postgresql", name = "postgresql", version.ref = "postgresqlVersion" }
 animated-gif-lib = { group = "com.madgag", name = "animated-gif-lib", version.ref = "animatedGifLibVersion" }
 simple-java-mail = { group = "org.simplejavamail", name = "simple-java-mail", version.ref = "simpleJavaMailVersion" }
 jsoup = { group = "org.jsoup", name = "jsoup", version.ref = "jsoupVersion" }
@@ -40,6 +35,7 @@ slf4j-api = { group = "org.slf4j", name = "slf4j-api", version.ref = "slf4jVersi
 aws-s3-sdk = { group = "software.amazon.awssdk", name = "s3", version.ref = "awsS3SDKVersion" }
 rconlib = { group = "cn.rtast", name = "RCONLib", version.ref = "rconLibVersion" }
 mcprotocollib = { group = "org.geysermc.mcprotocollib", name = "protocol", version.ref = "mcprotolobVersion" }
+h2-jdbc = { group = "com.h2database", name = "h2", version.ref = "h2Version" }
 
 [bundles]
 
diff --git a/src/main/kotlin/cn/rtast/fancybot/Const.kt b/src/main/kotlin/cn/rtast/fancybot/Const.kt
index f9292bc..40a7c0a 100644
--- a/src/main/kotlin/cn/rtast/fancybot/Const.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/Const.kt
@@ -23,7 +23,6 @@ import cn.rtast.fancybot.commands.niuzi.NiuziRedeemCommand
 import cn.rtast.fancybot.commands.parse.AsciiArtCommand
 import cn.rtast.fancybot.commands.parse.ReverseGIFCommand
 import cn.rtast.fancybot.entity.Config
-import cn.rtast.fancybot.enums.DatabaseType
 import cn.rtast.fancybot.enums.ImageBedType
 import cn.rtast.fancybot.enums.ImageType
 import cn.rtast.fancybot.enums.WSType
@@ -50,14 +49,6 @@ const val API_RTAST_URL = "https://api.rtast.cn"
 const val PBI_API_URL = "https://pbi.us.kg"
 
 val DEFAULT_CONFIG = Config(
-    database = Config.Database(
-        DatabaseType.SQLite,
-        "127.0.0.1",
-        3306,
-        "root",
-        "114514",
-        "fancybot"
-    ),
     ncmAPI = "https://ncm.rtast.cn",
     wsAddress = "ws://127.0.0.1",
     wsType = WSType.Client,
diff --git a/src/main/kotlin/cn/rtast/fancybot/entity/Config.kt b/src/main/kotlin/cn/rtast/fancybot/entity/Config.kt
index c8f5c12..535f53b 100644
--- a/src/main/kotlin/cn/rtast/fancybot/entity/Config.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/entity/Config.kt
@@ -7,13 +7,11 @@
 
 package cn.rtast.fancybot.entity
 
-import cn.rtast.fancybot.enums.DatabaseType
 import cn.rtast.fancybot.enums.ImageBedType
 import cn.rtast.fancybot.enums.ImageType
 import cn.rtast.fancybot.enums.WSType
 
 data class Config(
-    val database: Database,
     val ncmAPI: String,
     val wsType: WSType,
     val wsAddress: String,
@@ -52,13 +50,4 @@ data class Config(
     val azureAppClientId: String,
     val youtubeDataApiKey: String,
     val naiLongApiUrl: String,
-) {
-    data class Database(
-        val type: DatabaseType,
-        val host: String,
-        val port: Int,
-        val user: String,
-        val password: String,
-        val database: String,
-    )
-}
\ No newline at end of file
+)
\ No newline at end of file
diff --git a/src/main/kotlin/cn/rtast/fancybot/enums/DatabaseType.kt b/src/main/kotlin/cn/rtast/fancybot/enums/DatabaseType.kt
deleted file mode 100644
index a065f00..0000000
--- a/src/main/kotlin/cn/rtast/fancybot/enums/DatabaseType.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright © 2024 RTAkland
- * Author: RTAkland
- * Date: 2024/10/17
- */
-
-
-package cn.rtast.fancybot.enums
-
-enum class DatabaseType {
-    SQLite, MySQL, PostgreSQL
-}
\ No newline at end of file
diff --git a/src/main/kotlin/cn/rtast/fancybot/util/Database.kt b/src/main/kotlin/cn/rtast/fancybot/util/Database.kt
index b0d3156..e87dc36 100644
--- a/src/main/kotlin/cn/rtast/fancybot/util/Database.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/util/Database.kt
@@ -7,8 +7,6 @@
 
 package cn.rtast.fancybot.util
 
-import cn.rtast.fancybot.ROOT_PATH
-import cn.rtast.fancybot.configManager
 import cn.rtast.fancybot.db.ActionTable
 import cn.rtast.fancybot.db.BlackListTable
 import cn.rtast.fancybot.db.JrrpTable
@@ -16,25 +14,13 @@ import cn.rtast.fancybot.db.MinecraftAccessTokenTable
 import cn.rtast.fancybot.db.NiuziBankTable
 import cn.rtast.fancybot.db.NiuziTable
 import cn.rtast.fancybot.db.RCONTable
-import cn.rtast.fancybot.enums.DatabaseType
 import kotlinx.coroutines.Dispatchers
 import org.jetbrains.exposed.sql.Database
 import org.jetbrains.exposed.sql.SchemaUtils
 import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
 
 suspend fun initDatabase() {
-    val host = configManager.dbConfig.host
-    val port = configManager.dbConfig.port
-    val user = configManager.dbConfig.user
-    val password = configManager.dbConfig.password
-    val database = configManager.dbConfig.database
-    if (configManager.dbConfig.type == DatabaseType.MySQL) {
-        Database.connect("jdbc:mysql://${host}:${port}/$database", "com.mysql.cj.jdbc.Driver", user, password)
-    } else if (configManager.dbConfig.type == DatabaseType.PostgreSQL) {
-        Database.connect("jdbc:postgresql://$host:$port/$database", "org.postgresql.Driver", user, password)
-    } else {
-        Database.connect("jdbc:sqlite:file:$ROOT_PATH/data.sqlite", "org.sqlite.JDBC")
-    }
+    Database.connect("jdbc:h2:file:./data/data.h2;DB_CLOSE_DELAY=-1;", driver = "org.h2.Driver")
     suspendedTransaction {
         SchemaUtils.createMissingTablesAndColumns(JrrpTable)
         SchemaUtils.createMissingTablesAndColumns(NiuziBankTable)
diff --git a/src/main/kotlin/cn/rtast/fancybot/util/file/ConfigManager.kt b/src/main/kotlin/cn/rtast/fancybot/util/file/ConfigManager.kt
index 4961812..976dde6 100644
--- a/src/main/kotlin/cn/rtast/fancybot/util/file/ConfigManager.kt
+++ b/src/main/kotlin/cn/rtast/fancybot/util/file/ConfigManager.kt
@@ -49,6 +49,5 @@ class ConfigManager : JsonFileHandler<Config>("config.json") {
     val apiRtastKey = config.apiRtastKey
     val azureAppClientId = config.azureAppClientId
     val youtubeDataApiKey = config.youtubeDataApiKey
-    val dbConfig = config.database
     val naiLongApiUrl = config.naiLongApiUrl
 }
\ No newline at end of file
diff --git a/src/main/resources/config.json b/src/main/resources/config.json
index 64689aa..936fc1e 100644
--- a/src/main/resources/config.json
+++ b/src/main/resources/config.json
@@ -1,12 +1,4 @@
 {
-  "database": {
-    "type": "SQLite",
-    "host": "127.0.0.1",
-    "port": 3306,
-    "user": "root",
-    "password": "114514",
-    "database": "fancybot"
-  },
   "ncmAPI": "https://ncm.rtast.cn",
   "wsType": "Client",
   "wsAddress": "ws://127.0.0.1",