feat: 解决 2026.10.06 Opcode 冲突与去重映射，补齐 M4 主动发包配置与构建分发

IC.Rebuild.csproj

@@ -21,6 +21,7 @@
       <Private>false</Private>
     </Reference>
     <None Update="ICRebuild.json" CopyToOutputDirectory="PreserveNewest" />
+    <None Update="opcodes.json" CopyToOutputDirectory="PreserveNewest" />
   </ItemGroup>
   <Target Name="ValidateRuntime" BeforeTargets="ResolveReferences">
     <Error Condition="!Exists('$(HooksDevPath)\Dalamud.dll')" Text="HooksDevPath must contain the Dalamud API 15 runtime DLLs." />

Tests/Program.cs

@@ -1083,5 +1083,36 @@ Test("stage 3 M4 ActivePacketDispatcher enforces rate limit, queue bounds, sessi
     Check(dispatcher.Pump(session,NativeSender)?.Id==tx5);
     Check(dispatcher.Snapshot().Single(s=>s.Id==tx5) is {State:SendTransactionState.RejectedNative,NativeResult:0});
 });
+Test("opcodes.json loads cleanly without conflicts and resolves dual-version audited opcodes",()=>
+{
+    var path=Path.Combine(AppContext.BaseDirectory,"opcodes.json");
+    if(!File.Exists(path)) path=Path.Combine(AppContext.BaseDirectory,"..","..","..","opcodes.json");
+    if(!File.Exists(path)) path="opcodes.json";
+    Check(File.Exists(path));
+    var json=File.ReadAllText(path);
+
+    // 2026.10.06.0000.0000 audit verification
+    var mapAudited=new OpcodeMap();
+    mapAudited.Load(json,PacketParser.AuditedClientVersion,"local");
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_ActorControlTarget")==200);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_ActorControlSelf")==486);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_ActorControl")==408);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_Effect")==189);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_StatusEffectList")==718);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_EffectResult")==242);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_InventoryTransaction")==136);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Down,"DOWN_InventoryTransactionFinish")==813);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Up,"UP_ActionSend")==872);
+    Check(mapAudited.ResolveOpcode(PacketParser.AuditedClientVersion,PacketDirection.Up,"UP_PingReq")==137);
+
+    // 2026.09.15.0000.0000 baseline verification
+    var mapBase=new OpcodeMap();
+    mapBase.Load(json,PacketParser.BaselineClientVersion,"local");
+    Check(mapBase.ResolveOpcode(PacketParser.BaselineClientVersion,PacketDirection.Down,"DOWN_ActorControlTarget")==856);
+    Check(mapBase.ResolveOpcode(PacketParser.BaselineClientVersion,PacketDirection.Down,"DOWN_ActorControlSelf")==516);
+    Check(mapBase.ResolveOpcode(PacketParser.BaselineClientVersion,PacketDirection.Down,"DOWN_ActorControl")==607);
+    Check(mapBase.ResolveOpcode(PacketParser.BaselineClientVersion,PacketDirection.Down,"DOWN_Effect")==787);
+    Check(mapBase.ResolveOpcode(PacketParser.BaselineClientVersion,PacketDirection.Up,"UP_ActionSend")==913);
+});
 Console.WriteLine($"{passed} tests passed.");