Index: ssts-selenium-test/src/test/java/test_4_1/One_use.java
===================================================================
diff -u -r17700 -r17884
--- ssts-selenium-test/src/test/java/test_4_1/One_use.java	(.../One_use.java)	(revision 17700)
+++ ssts-selenium-test/src/test/java/test_4_1/One_use.java	(.../One_use.java)	(revision 17884)
@@ -80,9 +80,8 @@
 
 					supplier.sendKeys("\n");
 				}
-				Utils.retryingFind(By.xpath("//button[contains(text(), '添加')]"))
-						.click();
-             Thread.sleep(1500);
+				Utils.retryingFindAndClick(By.xpath("//button[contains(text(), '添加')]"));
+				Thread.sleep(1500);
 			}
 			Utils.retryingFindAndClick(
 					By.xpath("//button[contains(text(), '保存并打印新标签')]"));