Fix mux enabled

V2rayNG/app/src/main/kotlin/com/v2ray/ang/util/V2rayConfigUtil.kt

@@ -401,17 +401,35 @@ object V2rayConfigUtil {
 
     private fun updateOutboundWithGlobalSettings(outbound: V2rayConfig.OutboundBean): Boolean {
         try {
-            if (settingsStorage?.decodeBool(AppConfig.PREF_MUX_ENABLED) == true) {
+            var muxEnabled = settingsStorage?.decodeBool(AppConfig.PREF_MUX_ENABLED, false)
+
+            val protocol = outbound.protocol
+            if (protocol.equals(EConfigType.SHADOWSOCKS.name, true)
+                || protocol.equals(EConfigType.SOCKS.name, true)
+                || protocol.equals(EConfigType.TROJAN.name, true)
+            ) {
+                muxEnabled = false
+            } else if (protocol.equals(EConfigType.VLESS.name, true)
+                && outbound.settings?.vnext?.get(0)?.users?.get(0)?.flow?.isNotEmpty() == true
+            ) {
+                muxEnabled = false
+            }
+
+            if (muxEnabled == true) {
                 outbound.mux?.enabled = true
                 outbound.mux?.concurrency = 8
-                outbound.mux?.xudpConcurrency = settingsStorage?.decodeInt(AppConfig.PREF_MUX_XUDP_CONCURRENCY) ?: 8
+                outbound.mux?.xudpConcurrency =
-                outbound.mux?.xudpProxyUDP443 = settingsStorage?.decodeString(AppConfig.PREF_MUX_XUDP_QUIC) ?: "reject"
+                    settingsStorage?.decodeInt(AppConfig.PREF_MUX_XUDP_CONCURRENCY) ?: 8
+                outbound.mux?.xudpProxyUDP443 =
+                    settingsStorage?.decodeString(AppConfig.PREF_MUX_XUDP_QUIC) ?: "reject"
             } else {
                 outbound.mux?.enabled = false
+                outbound.mux?.concurrency = -1
             }
 
             if (outbound.streamSettings?.network == DEFAULT_NETWORK
-                    && outbound.streamSettings?.tcpSettings?.header?.type == HTTP) {
+                && outbound.streamSettings?.tcpSettings?.header?.type == HTTP
+            ) {
                 val path = outbound.streamSettings?.tcpSettings?.header?.request?.path
                 val host = outbound.streamSettings?.tcpSettings?.header?.request?.headers?.Host
 

V2rayNG/app/src/main/res/values-zh-rCN/strings.xml

@@ -97,7 +97,7 @@
     <string name="summary_pref_per_app_proxy">常规:勾选的App被代理,未勾选的直连;\n绕行模式:勾选的App直连,未勾选的被代理.\n不明白者在菜单中选择自动选中需代理应用</string>
 
     <string name="title_pref_mux_enabled">启用 Mux 多路复用</string>
-    <string name="summary_pref_mux_enabled">减低延时 但可能会断流\nTCP 默认复用 8 个子链接，UDP 及 QUIC 流量处理方式下方可选</string>
+    <string name="summary_pref_mux_enabled">减低延时，但可能会断流，建议不要启用。\nTCP 默认复用 8 个子链接，UDP 及 QUIC 流量处理方式下方可选。</string>
     <string name="title_pref_mux_xudp_concurency">XUDP 复用子链接数（可填 -1 至 1024）</string>
     <string name="title_pref_mux_xudp_quic">QUIC 流量处理方式</string>
     <string-array name="mux_xudp_quic_entries">