From 23df781ef8c79800568b43d4255cf3b29087e33d Mon Sep 17 00:00:00 2001
From: houruijun <411269194@kidgrow.com>
Date: Thu, 18 Jun 2020 18:12:05 +0800
Subject: [PATCH] 1.修改pom文件,增加版本号可配置 2.整理所有的生成model,增加将long的序列化,日期格式统一格式化注解。 3.修改注册/添加账号接口(未调试) 4.对以前写的代码,事务的回滚做统一 5.增加数据需求的列表/添加数据的接口 6.将限制账户数量从医院表转移到科室表

---
 kidgrow-commons/kidgrow-common-spring-boot-starter/src/main/java/com/kidgrow/common/utils/RandomValueUtils.java |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/kidgrow-commons/kidgrow-common-spring-boot-starter/src/main/java/com/kidgrow/common/utils/RandomValueUtils.java b/kidgrow-commons/kidgrow-common-spring-boot-starter/src/main/java/com/kidgrow/common/utils/RandomValueUtils.java
index 5b3f464..8f23665 100644
--- a/kidgrow-commons/kidgrow-common-spring-boot-starter/src/main/java/com/kidgrow/common/utils/RandomValueUtils.java
+++ b/kidgrow-commons/kidgrow-common-spring-boot-starter/src/main/java/com/kidgrow/common/utils/RandomValueUtils.java
@@ -157,5 +157,20 @@
         return no;
     }
 
+    /**
+     * 获取指定长度的随机数
+     * @param len
+     * @return
+     */
+    public static String getRandom(int len) {
+        String source = "0123456789";
+        Random r = new Random();
+        StringBuilder rs = new StringBuilder();
+        for (int j = 0; j < len; j++) {
+            rs.append(source.charAt(r.nextInt(10)));
+        }
+        return rs.toString();
+    }
+
 }
 

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