unionid str

liquidnet-bus-service/liquidnet-service-sweet/src/main/java/com/liquidnet/service/sweet/service/impl/SweetWechatTemplateServiceImpl.java

@@ -242,7 +242,7 @@ public class SweetWechatTemplateServiceImpl {
     public boolean followStatusStr(String unionId) {
         String str = redisDataUtils.getSweetWechatUserStr(unionId);
 
-        if (str.isEmpty()) {
+        if (null == str || str.isEmpty()) {
             redisDataUtils.setSweetWechatUserStr(unionId);
             return false;
         } else {

liquidnet-bus-service/liquidnet-service-sweet/src/main/java/com/liquidnet/service/sweet/utils/RedisDataUtils.java

@@ -348,7 +348,9 @@ public class RedisDataUtils {
         if (unionid.isEmpty()) {
             return "";
         }
-        return SweetConstant.REDIS_KEY_SWEET_WECHAT_USER_INFO_STR.concat(unionid);
+        String key = SweetConstant.REDIS_KEY_SWEET_WECHAT_USER_INFO_STR.concat(unionid);
+        String str = (String) redisUtil.get(key);
+        return str;
     }
     public void setSweetWechatUserStr(String unionid) {
         String key = SweetConstant.REDIS_KEY_SWEET_WECHAT_USER_INFO_STR.concat(unionid);