diff --git a/app/src/main/java/com/huanchengfly/tieba/post/api/HttpConstant.kt b/app/src/main/java/com/huanchengfly/tieba/post/api/HttpConstant.kt
index 5521e4ad..fc37d313 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/api/HttpConstant.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/api/HttpConstant.kt
@@ -19,14 +19,6 @@ object Error {
     const val ERROR_UPDATE_NOT_ENABLE = 100
 }
 
-
-object Url {
-    const val UPDATE_INFO = "https://huancheng65.github.io/TiebaLite/update_v2.json"
-    const val CHECK_UPDATE = "https://tblite.huanchengfly.tk/api/update"
-    const val CHANGELOG = "https://tblite.huanchengfly.tk/api/changelog/"
-}
-
-
 object Header {
     const val FORCE_PARAM = "force_param"
     const val FORCE_PARAM_QUERY = "query"
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/services/OKSignService.kt b/app/src/main/java/com/huanchengfly/tieba/post/services/OKSignService.kt
index cef585e6..a76c36c9 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/services/OKSignService.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/services/OKSignService.kt
@@ -101,7 +101,6 @@ class OKSignService : IntentService(TAG), CoroutineScope, ProgressListener {
             if (loginInfo != null) {
                 runBlocking {
                     SingleAccountSigner(
-                        this,
                         this@OKSignService,
                         AccountUtil.getLoginInfo(this@OKSignService)!!
                     )
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/utils/OKSigner.kt b/app/src/main/java/com/huanchengfly/tieba/post/utils/OKSigner.kt
index 26ddc720..1b0ce56d 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/utils/OKSigner.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/utils/OKSigner.kt
@@ -10,7 +10,6 @@ import com.huanchengfly.tieba.post.api.retrofit.exception.getErrorCode
 import com.huanchengfly.tieba.post.api.retrofit.exception.getErrorMessage
 import com.huanchengfly.tieba.post.models.SignDataBean
 import com.huanchengfly.tieba.post.models.database.Account
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.*
@@ -19,7 +18,6 @@ import java.util.concurrent.ThreadLocalRandom
 import kotlin.properties.Delegates
 
 abstract class IOKSigner(
-    val coroutineScope: CoroutineScope,
     context: Context
 ) {
     private val contextWeakReference: WeakReference<Context> = WeakReference(context)
@@ -89,10 +87,9 @@ class MultiAccountSigner(
 */
 
 class SingleAccountSigner(
-    coroutineScope: CoroutineScope,
     context: Context,
     private val account: Account
-) : IOKSigner(coroutineScope, context) {
+) : IOKSigner(context) {
     companion object {
         const val TAG = "SingleAccountSigner"
     }