diff --git a/app/schemas/com.hippo.ehviewer.network.CookiesDatabase/1.json b/app/schemas/com.hippo.ehviewer.dao.CookiesDatabase/1.json
similarity index 100%
rename from app/schemas/com.hippo.ehviewer.network.CookiesDatabase/1.json
rename to app/schemas/com.hippo.ehviewer.dao.CookiesDatabase/1.json
diff --git a/app/schemas/com.hippo.ehviewer.network.CookiesDatabase/2.json b/app/schemas/com.hippo.ehviewer.dao.CookiesDatabase/2.json
similarity index 100%
rename from app/schemas/com.hippo.ehviewer.network.CookiesDatabase/2.json
rename to app/schemas/com.hippo.ehviewer.dao.CookiesDatabase/2.json
diff --git a/app/src/main/java/com/hippo/ehviewer/client/EhCookieStore.kt b/app/src/main/java/com/hippo/ehviewer/client/EhCookieStore.kt
index 96b3ea40e..52948dfa2 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/EhCookieStore.kt
+++ b/app/src/main/java/com/hippo/ehviewer/client/EhCookieStore.kt
@@ -27,7 +27,7 @@ import java.util.Collections
 import java.util.regex.Pattern
 
 object EhCookieStore : CookieJar {
-    private val db: CookieDatabase = CookieDatabase(EhApplication.application, "okhttp3-cookie.db")
+    private val db: CookieDatabase = CookieDatabase(EhApplication.application)
     private val map: MutableMap<String, CookieSet> = db.allCookies
 
     fun signOut() {
diff --git a/app/src/main/java/com/hippo/ehviewer/dao/Cookie.kt b/app/src/main/java/com/hippo/ehviewer/dao/Cookie.kt
new file mode 100644
index 000000000..fb97b0cc8
--- /dev/null
+++ b/app/src/main/java/com/hippo/ehviewer/dao/Cookie.kt
@@ -0,0 +1,30 @@
+package com.hippo.ehviewer.dao
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "OK_HTTP_3_COOKIE")
+data class Cookie(
+    @ColumnInfo(name = "NAME")
+    var name: String,
+    @ColumnInfo(name = "VALUE")
+    var value: String,
+    @ColumnInfo(name = "EXPIRES_AT")
+    var expiresAt: Long,
+    @ColumnInfo(name = "DOMAIN")
+    var domain: String,
+    @ColumnInfo(name = "PATH")
+    var path: String,
+    @ColumnInfo(name = "SECURE")
+    var secure: Boolean,
+    @ColumnInfo(name = "HTTP_ONLY")
+    var httpOnly: Boolean,
+    @ColumnInfo(name = "PERSISTENT")
+    var persistent: Boolean,
+    @ColumnInfo(name = "HOST_ONLY")
+    var hostOnly: Boolean,
+    @PrimaryKey
+    @ColumnInfo(name = "_id")
+    var id: Long?,
+)
diff --git a/app/src/main/java/com/hippo/ehviewer/dao/CookiesDao.kt b/app/src/main/java/com/hippo/ehviewer/dao/CookiesDao.kt
new file mode 100644
index 000000000..729590a82
--- /dev/null
+++ b/app/src/main/java/com/hippo/ehviewer/dao/CookiesDao.kt
@@ -0,0 +1,22 @@
+package com.hippo.ehviewer.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Update
+
+@Dao
+interface CookiesDao {
+    @Query("SELECT * FROM OK_HTTP_3_COOKIE")
+    fun list(): List<Cookie>
+
+    @Delete
+    fun delete(cookie: Cookie)
+
+    @Insert
+    fun insert(cookie: Cookie): Long
+
+    @Update
+    fun update(cookie: Cookie)
+}
diff --git a/app/src/main/java/com/hippo/ehviewer/dao/EhDatabase.kt b/app/src/main/java/com/hippo/ehviewer/dao/EhDatabase.kt
index fc88c6281..025b1c131 100644
--- a/app/src/main/java/com/hippo/ehviewer/dao/EhDatabase.kt
+++ b/app/src/main/java/com/hippo/ehviewer/dao/EhDatabase.kt
@@ -1,6 +1,7 @@
 package com.hippo.ehviewer.dao
 
 import android.content.Context
+import androidx.room.AutoMigration
 import androidx.room.Database
 import androidx.room.Room
 import androidx.room.RoomDatabase
@@ -21,8 +22,27 @@ abstract class EhDatabase : RoomDatabase() {
     abstract fun quickSearchDao(): QuickSearchDao
 }
 
+// 1 -> 2 some nullability changes
+@Database(
+    entities = [Cookie::class],
+    version = 2,
+    autoMigrations = [
+        AutoMigration(
+            from = 1,
+            to = 2,
+        ),
+    ],
+)
+abstract class CookiesDatabase : RoomDatabase() {
+    abstract fun cookiesDao(): CookiesDao
+}
+
 fun buildMainDB(context: Context): EhDatabase {
     // TODO: Remove allowMainThreadQueries
     return Room.databaseBuilder(context, EhDatabase::class.java, "eh.db").allowMainThreadQueries()
         .build()
 }
+
+fun buildCookiesDB(context: Context): CookiesDatabase {
+    return Room.databaseBuilder(context, CookiesDatabase::class.java, "okhttp3-cookie.db").build()
+}
diff --git a/app/src/main/java/com/hippo/ehviewer/network/CookieDatabase.kt b/app/src/main/java/com/hippo/ehviewer/network/CookieDatabase.kt
index 3839b89b2..8b93e00ff 100644
--- a/app/src/main/java/com/hippo/ehviewer/network/CookieDatabase.kt
+++ b/app/src/main/java/com/hippo/ehviewer/network/CookieDatabase.kt
@@ -16,76 +16,11 @@
 package com.hippo.ehviewer.network
 
 import android.content.Context
-import androidx.room.AutoMigration
-import androidx.room.ColumnInfo
-import androidx.room.Dao
-import androidx.room.Database
-import androidx.room.Delete
-import androidx.room.Entity
-import androidx.room.Insert
-import androidx.room.PrimaryKey
-import androidx.room.Query
-import androidx.room.Room
-import androidx.room.RoomDatabase
-import androidx.room.Update
+import com.hippo.ehviewer.dao.Cookie
+import com.hippo.ehviewer.dao.buildCookiesDB
 import okhttp3.Cookie as OkHttpCookie
 
-@Entity(tableName = "OK_HTTP_3_COOKIE")
-class Cookie(
-    @ColumnInfo(name = "NAME")
-    var name: String,
-    @ColumnInfo(name = "VALUE")
-    var value: String,
-    @ColumnInfo(name = "EXPIRES_AT")
-    var expiresAt: Long,
-    @ColumnInfo(name = "DOMAIN")
-    var domain: String,
-    @ColumnInfo(name = "PATH")
-    var path: String,
-    @ColumnInfo(name = "SECURE")
-    var secure: Boolean,
-    @ColumnInfo(name = "HTTP_ONLY")
-    var httpOnly: Boolean,
-    @ColumnInfo(name = "PERSISTENT")
-    var persistent: Boolean,
-    @ColumnInfo(name = "HOST_ONLY")
-    var hostOnly: Boolean,
-    @PrimaryKey
-    @ColumnInfo(name = "_id")
-    var id: Long?,
-)
-
-@Dao
-interface CookiesDao {
-    @Query("SELECT * FROM OK_HTTP_3_COOKIE")
-    fun list(): List<Cookie>
-
-    @Delete
-    fun delete(cookie: Cookie)
-
-    @Insert
-    fun insert(cookie: Cookie): Long
-
-    @Update
-    fun update(cookie: Cookie)
-}
-
-// 1 -> 2 some nullability changes
-@Database(
-    entities = [Cookie::class],
-    version = 2,
-    autoMigrations = [
-        AutoMigration(
-            from = 1,
-            to = 2,
-        ),
-    ],
-)
-abstract class CookiesDatabase : RoomDatabase() {
-    abstract fun cookiesDao(): CookiesDao
-}
-
-internal class CookieDatabase(context: Context, name: String) {
+class CookieDatabase(context: Context) {
     private val cookiesList by lazy {
         val now = System.currentTimeMillis()
         db.cookiesDao().list().mapNotNull {
@@ -95,7 +30,7 @@ internal class CookieDatabase(context: Context, name: String) {
             }
         }.toMutableList()
     }
-    private val db = Room.databaseBuilder(context, CookiesDatabase::class.java, name).build()
+    private val db = buildCookiesDB(context)
 
     val allCookies by lazy {
         hashMapOf<String, CookieSet>().also { map ->
diff --git a/app/src/main/java/com/hippo/ehviewer/network/CookieSet.kt b/app/src/main/java/com/hippo/ehviewer/network/CookieSet.kt
index 4dd916304..4a71de781 100644
--- a/app/src/main/java/com/hippo/ehviewer/network/CookieSet.kt
+++ b/app/src/main/java/com/hippo/ehviewer/network/CookieSet.kt
@@ -18,7 +18,7 @@ package com.hippo.ehviewer.network
 import okhttp3.Cookie
 import okhttp3.HttpUrl
 
-internal class CookieSet {
+class CookieSet {
     private val map: MutableMap<Key, Cookie> = HashMap()
 
     /**