优化代码，容错，防止NPE

src/main/java/cn/quantgroup/xyqb/service/register/handler/impl/BaseUserRegisterHandler.java

@@ -17,6 +17,7 @@ import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 
 import java.sql.Timestamp;
+import java.util.Objects;
 import java.util.UUID;
 
 /**
@@ -60,11 +61,11 @@ public class BaseUserRegisterHandler extends AbstractUserRegisterHandler {
         user.setEnable(true);
         user.setPhoneNo(userRegisterParam.getPhoneNo());
         Long registerFrom = userRegisterParam.getRegisterFrom();
-        if (null == registerFrom) {
+        if (Objects.isNull(registerFrom)) {
             registerFrom = 1L;
         }
         Long channelId = userRegisterParam.getChannelId();
-        if (channelId == 222L) {
+        if (Objects.equals(channelId, 222L)) {
             user.setRegisteredFrom(channelId);
         } else {
             user.setRegisteredFrom(registerFrom);