客户端问题修改

extension/src/net/classic/classic_parser.cpp

@@ -1497,6 +1497,15 @@ bool ClassicParser::on_gc(uint8_t header, const uint8_t *body, uint32_t len) {
 			return true;
 		}
 
+		case HDR_GC_QUEST_SCRIPT:
+			// Optional extended quest UI data. Consume it even when the UI is absent.
+			return true;
+		case HDR_GC_EXTENDED_STATUS:
+			// Optional server status payload; framing is sufficient for connection safety.
+			return true;
+		case HDR_GC_EXTENDED_CHARACTER:
+			// Optional extended character payload; consume without requiring its UI.
+			return true;
 		default:
 			m_last_error = "phase " + m_phase_name + " does not handle GC header " +
 					std::to_string(header);