fix

-package com.yoho.search.recall.scene.models;
-
-import java.io.Serializable;
-
-public class RecallSknInfo implements Serializable{
-
-    private static final long serialVersionUID = 7041576005343129736L;
-
-    private Integer productSkn;
-    private String recallType;
-
-    public RecallSknInfo() {
-    }
-
-    public RecallSknInfo(Integer productSkn, String recallType) {
-        this.productSkn = productSkn;
-        this.recallType = recallType;
-    }
-
-    public Integer getProductSkn() {
-        return productSkn;
-    }
-
-    public void setProductSkn(Integer productSkn) {
-        this.productSkn = productSkn;
-    }
-
-    public String getRecallType() {
-        return recallType;
-    }
-
-    public void setRecallType(String recallType) {
-        this.recallType = recallType;
-    }
-}
+package com.yoho.search.recall.scene.models;
+
+import java.io.Serializable;
+
+public class RecallSknInfo implements Serializable{
+
+    private static final long serialVersionUID = 7041576005343129736L;
+
+    private Integer productSkn;
+    private String recallType;
+
+    public RecallSknInfo() {
+    }
+
+    public RecallSknInfo(Integer productSkn, String recallType) {
+        this.productSkn = productSkn;
+        this.recallType = recallType;
+    }
+
+    public Integer getProductSkn() {
+        return productSkn;
+    }
+
+    public void setProductSkn(Integer productSkn) {
+        this.productSkn = productSkn;
+    }
+
+    public String getRecallType() {
+        return recallType;
+    }
+
+    public void setRecallType(String recallType) {
+        this.recallType = recallType;
+    }
+}