Add mux

lib/features/config_option/data/config_option_repository.dart

@@ -113,6 +113,10 @@ class ConfigOptionRepositoryImpl
           enableTlsMixedSniCase: persisted.enableTlsMixedSniCase,
           enableTlsPadding: persisted.enableTlsPadding,
           tlsPaddingSize: persisted.tlsPaddingSize,
+          enableMux: persisted.enableMux,
+          muxPadding: persisted.muxPadding,
+          muxMaxStreams: persisted.muxMaxStreams,
+          muxProtocol: persisted.muxProtocol,
           geoipPath: geoAssetPathResolver.relativePath(
             geoAssets.geoip.providerName,
             geoAssets.geoip.fileName,

lib/features/config_option/model/config_option_entity.dart

@@ -53,6 +53,10 @@ class ConfigOptionEntity with _$ConfigOptionEntity {
     @RangeWithOptionalCeilJsonConverter()
     @Default(RangeWithOptionalCeil(min: 100, max: 200))
     RangeWithOptionalCeil tlsPaddingSize,
+    @Default(false) bool enableMux,
+    @Default(false) bool muxPadding,
+    @Default(8) int muxMaxStreams,
+    @Default(MuxProtocol.h2mux) MuxProtocol muxProtocol,
   }) = _ConfigOptionEntity;
 
   static ConfigOptionEntity initial = ConfigOptionEntity(
@@ -109,6 +113,10 @@ class ConfigOptionEntity with _$ConfigOptionEntity {
           patch.enableTlsMixedSniCase ?? enableTlsMixedSniCase,
       enableTlsPadding: patch.enableTlsPadding ?? enableTlsPadding,
       tlsPaddingSize: patch.tlsPaddingSize ?? tlsPaddingSize,
+      enableMux: patch.enableMux ?? enableMux,
+      muxPadding: patch.muxPadding ?? muxPadding,
+      muxMaxStreams: patch.muxMaxStreams ?? muxMaxStreams,
+      muxProtocol: patch.muxProtocol ?? muxProtocol,
     );
   }
 

lib/features/config_option/model/config_option_patch.dart

@@ -43,6 +43,10 @@ class ConfigOptionPatch with _$ConfigOptionPatch {
     bool? enableTlsMixedSniCase,
     bool? enableTlsPadding,
     @RangeWithOptionalCeilJsonConverter() RangeWithOptionalCeil? tlsPaddingSize,
+    bool? enableMux,
+    bool? muxPadding,
+    int? muxMaxStreams,
+    MuxProtocol? muxProtocol,
   }) = _ConfigOptionPatch;
 
   factory ConfigOptionPatch.fromJson(Map<String, dynamic> json) =>

lib/singbox/model/singbox_config_enum.dart

@@ -72,3 +72,9 @@ enum TunImplementation {
   system,
   gVisor;
 }
+
+enum MuxProtocol {
+  h2mux,
+  smux,
+  yamux;
+}

lib/singbox/model/singbox_config_option.dart

@@ -48,6 +48,10 @@ class SingboxConfigOption with _$SingboxConfigOption {
     required bool enableTlsPadding,
     @RangeWithOptionalCeilJsonConverter()
     required RangeWithOptionalCeil tlsPaddingSize,
+    required bool enableMux,
+    required bool muxPadding,
+    required int muxMaxStreams,
+    required MuxProtocol muxProtocol,
     required String geoipPath,
     required String geositePath,
     required List<SingboxRule> rules,