保修卡列表增加按序列号查询

src/custom/restcontroller/webmanage/sale/warrantycard/warrantycard.java

@@ -42,7 +42,7 @@ public class warrantycard extends Controller {
                 where.append(" and DATE_FORMAT(t1.enddate, '%Y-%m-%d') <='" + whereObject.getString("bxjzenddate")+"' ");
             }
             if (whereObject.containsKey("sku") && !"".equals(whereObject.getString("sku"))) {
-                where.append(" andt1.sku ='" + whereObject.getString("sku")+"' ");
+                where.append(" and t1.sku ='" + whereObject.getString("sku")+"' ");
             }
         }