整理代码。

plusone-basic/plusone-basic-infrastructure/src/main/java/xyz/zhouxy/plusone/jdbc/PlusoneJdbcDaoSupport.java

@@ -14,6 +14,7 @@ import org.springframework.jdbc.core.RowMapper;
 import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
 import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
 import org.springframework.jdbc.core.namedparam.SqlParameterSource;
+import org.springframework.util.CollectionUtils;
 
 import xyz.zhouxy.plusone.commons.util.NumberUtil;
 import xyz.zhouxy.plusone.exception.DataOperationResultException;
@@ -156,7 +157,7 @@ public abstract class PlusoneJdbcDaoSupport {
     protected static final <T> SqlParameterSource[] buildSqlParameterSourceArray(
             Collection<T> c,
             @Nonnull Function<T, SqlParameterSource> paramSourceBuilder) {
-        if (c == null || c.isEmpty()) {
+        if (CollectionUtils.isEmpty(c)) {
             return new SqlParameterSource[] {};
         }
         return buildSqlParameterSourceArray(c.stream(), paramSourceBuilder);

plusone-basic/plusone-basic-infrastructure/src/main/java/xyz/zhouxy/plusone/oss/FastDFSException.java

@@ -6,6 +6,7 @@ package xyz.zhouxy.plusone.oss;
  * @author <a href="https://gitee.com/zhouxy108">ZhouXY</a>
  */
 public class FastDFSException extends Exception {
+    private static final long serialVersionUID = 7871031982887742468L;
 
     public FastDFSException() {
     }