Update SeatunnelTask.java (#15621)

Co-authored-by: Rick Cheng <rickchengx@gmail.com>
Co-authored-by: xiangzihao <460888207@qq.com>

dolphinscheduler-task-plugin/dolphinscheduler-task-seatunnel/src/main/java/org/apache/dolphinscheduler/plugin/task/seatunnel/SeatunnelTask.java

@@ -162,7 +162,7 @@ public class SeatunnelTask extends AbstractRemoteTask {
                 args.add(CONFIG_OPTIONS);
                 // TODO: Need further check for refactored resource center
                 // TODO Currently resourceName is `/xxx.sh`, it has more `/` and needs to be optimized
-                args.add(resourceInfo.getResourceName().substring(1));
+                args.add(resourceInfo.getResourceName().replaceFirst(".*:", ""));
             });
         }
         return args;