src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -146,6 +146,11 @@ builder.append(strTmp, 0, 2); strTmp = String.format("%02X", parameter2); builder.append(strTmp, 0, 2); //优化zoom变倍速率 if ((combineCode2 > 0) && (combineCode2 <16)) { combineCode2 = 16; } strTmp = String.format("%X", combineCode2); builder.append(strTmp, 0, 1).append("0"); //计算校验码