bugfix

 package com.yohoufo.common.utils;
 
-import java.util.Map;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.*;
 import java.util.Map.Entry;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 public final class UfoStringUtils extends org.apache.commons.lang3.StringUtils{
 	/**
@@ -145,5 +148,13 @@ public final class UfoStringUtils extends org.apache.commons.lang3.StringUtils{
 		return password.matches(reg);
 	}
 
+	public static List<Integer> string2IntegerList(String str) {
+		if (StringUtils.isNotBlank(str)) {
+			List<Integer> list = Arrays.stream(str.split(",")).map(e -> parseInt(e)).filter(Objects::nonNull).collect(Collectors.toList());
+			return list;
+		}
+		return Collections.emptyList();
+	}
+
 
 }

@@ -6,8 +6,6 @@ import com.alibaba.fastjson.annotation.JSONField;
 public class ProductSeriesTemplate {
 
 
-    @JSONField(name = "product_id")
-    private String productId;
     @JSONField(name = "image_url")
     private String imageUrl;
     @JSONField(name = "series_id")
@@ -15,14 +13,6 @@ public class ProductSeriesTemplate {
     @JSONField(name = "series_name")
     private String seriesName;
 
-    public String getProductId() {
-        return productId;
-    }
-
-    public void setProductId(String productId) {
-        this.productId = productId;
-    }
-
     public String getImageUrl() {
         return imageUrl;
     }