diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/Hysteria2Fmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/Hysteria2Fmt.kt
index 6aa30012..29efd8de 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/Hysteria2Fmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/Hysteria2Fmt.kt
@@ -26,7 +26,7 @@ object Hysteria2Fmt : FmtBase() {
         val config = ProfileItem.create(EConfigType.HYSTERIA2)
 
         val uri = URI(Utils.fixIllegalUrl(str))
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/ShadowsocksFmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/ShadowsocksFmt.kt
index dda9ac89..083cf13b 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/ShadowsocksFmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/ShadowsocksFmt.kt
@@ -36,7 +36,7 @@ object ShadowsocksFmt : FmtBase() {
         if (uri.port <= 0) return null
         if (uri.userInfo.isNullOrEmpty()) return null
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
 
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/SocksFmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/SocksFmt.kt
index ba7b86a9..4e11e7c0 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/SocksFmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/SocksFmt.kt
@@ -23,7 +23,7 @@ object SocksFmt : FmtBase() {
         if (uri.idnHost.isEmpty()) return null
         if (uri.port <= 0) return null
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
 
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/TrojanFmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/TrojanFmt.kt
index 446ef99c..e836171c 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/TrojanFmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/TrojanFmt.kt
@@ -23,7 +23,7 @@ object TrojanFmt : FmtBase() {
         val config = ProfileItem.create(EConfigType.TROJAN)
 
         val uri = URI(Utils.fixIllegalUrl(str))
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VlessFmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VlessFmt.kt
index 9242f0ec..d9605c59 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VlessFmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VlessFmt.kt
@@ -26,7 +26,7 @@ object VlessFmt : FmtBase() {
         if (uri.rawQuery.isNullOrEmpty()) return null
         val queryParam = getQueryParam(uri)
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VmessFmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VmessFmt.kt
index 54b1d263..2b358688 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VmessFmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VmessFmt.kt
@@ -163,7 +163,7 @@ object VmessFmt : FmtBase() {
         if (uri.rawQuery.isNullOrEmpty()) return null
         val queryParam = getQueryParam(uri)
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/WireguardFmt.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/WireguardFmt.kt
index 8f1cec84..b22d8cd3 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/WireguardFmt.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/fmt/WireguardFmt.kt
@@ -25,7 +25,7 @@ object WireguardFmt : FmtBase() {
         if (uri.rawQuery.isNullOrEmpty()) return null
         val queryParam = getQueryParam(uri)
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
 
diff --git a/hev-socks5-tunnel b/hev-socks5-tunnel
index 09aed689..da33382c 160000
--- a/hev-socks5-tunnel
+++ b/hev-socks5-tunnel
@@ -1 +1 @@
-Subproject commit 09aed689d7b726e8c56325559d327fdd940e5970
+Subproject commit da33382c7282b4e764408535704f3cd96fea9a14