add MsgChainEnd

idl/ocgcore.proto

@@ -719,6 +719,9 @@ message StocGameMessage {
   // 连锁处理完成
   message MsgChainSolved { int32 solved_index = 1; }
 
+  // 连锁完毕
+  message MsgChainEnd {}
+
   message MsgAttack {
     bool direct_attack = 1;
     CardLocation attacker_location = 2;
@@ -796,5 +799,6 @@ message StocGameMessage {
     MsgAttack attack = 39;
     MsgAttackDisabled attack_disable = 40;
     MsgChainSolved chain_solved = 41;
+    MsgChainEnd chain_end = 42;
   }
 }