拼写错误。

ruoyi-sim/src/main/java/com/ruoyi/sim/service/impl/CommReceiveService.java

@@ -219,7 +219,7 @@ public class CommReceiveService {
      * @param receiveMsg
      * @return
      */
-    public String removeRrefix0(String receiveMsg) {
+    public String removeRrdfix0(String receiveMsg) {
         int count = 0;
         while (StringUtils.startsWith(receiveMsg, CommConst.PREFIX_ERROR_0)) {
             receiveMsg = StringUtils.removeStartIgnoreCase(receiveMsg, CommConst.PREFIX_ERROR_0);

ruoyi-sim/src/main/java/com/ruoyi/sim/service/impl/CommSendService.java

@@ -1056,7 +1056,7 @@ public class CommSendService {
             String receiveWith0 = sbHex.toString();
             // 原始带0的收到报文。
             sm.setReceiveOriginalMsg(receiveWith0);
-            sm.setReceiveMsg(commReceiveService.removeRrefix0(receiveWith0));
+            sm.setReceiveMsg(commReceiveService.removeRrdfix0(receiveWith0));
             sm.setReceiveTime(DateUtils.getNowDate());
             // log.
             {