优化新增租户时自动生成密码为八位数，大小写英文加数字

dsk-system/src/main/java/com/dsk/system/service/impl/ISysTenantServiceImpl.java

@@ -136,8 +136,8 @@ public class ISysTenantServiceImpl implements ISysTenantService {
     @Override
     public boolean checkCompanyNameUnique(SysTenantBo bo) {
         boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysTenant>()
-            .eq(SysTenant::getCompanyName, bo.getCompanyName())
-            .ne(ObjectUtil.isNotNull(bo.getTenantId()), SysTenant::getTenantId, bo.getTenantId()));
+                .eq(SysTenant::getCompanyName, bo.getCompanyName())
+                .ne(ObjectUtil.isNotNull(bo.getTenantId()), SysTenant::getTenantId, bo.getTenantId()));
         return !exist;
     }
 
@@ -151,7 +151,7 @@ public class ISysTenantServiceImpl implements ISysTenantService {
 
         // 获取所有租户编号
         List<String> tenantIds = baseMapper.selectObjs(
-            new LambdaQueryWrapper<SysTenant>().select(SysTenant::getTenantId), Convert::toStr);
+                new LambdaQueryWrapper<SysTenant>().select(SysTenant::getTenantId), Convert::toStr);
         String tenantId = generateTenantId(tenantIds);
         add.setTenantId(tenantId);
         boolean flag = baseMapper.insert(add) > 0;
@@ -204,9 +204,9 @@ public class ISysTenantServiceImpl implements ISysTenantService {
 
         String defaultTenantId = TenantConstants.DEFAULT_TENANT_ID;
         List<SysDictType> dictTypeList = dictTypeMapper.selectList(
-            new LambdaQueryWrapper<SysDictType>().eq(SysDictType::getTenantId, defaultTenantId));
+                new LambdaQueryWrapper<SysDictType>().eq(SysDictType::getTenantId, defaultTenantId));
         List<SysDictData> dictDataList = dictDataMapper.selectList(
-            new LambdaQueryWrapper<SysDictData>().eq(SysDictData::getTenantId, defaultTenantId));
+                new LambdaQueryWrapper<SysDictData>().eq(SysDictData::getTenantId, defaultTenantId));
         for (SysDictType dictType : dictTypeList) {
             dictType.setDictId(null);
             dictType.setTenantId(tenantId);
@@ -219,7 +219,7 @@ public class ISysTenantServiceImpl implements ISysTenantService {
         dictDataMapper.insertBatch(dictDataList);
 
         List<SysConfig> sysConfigList = configMapper.selectList(
-            new LambdaQueryWrapper<SysConfig>().eq(SysConfig::getTenantId, defaultTenantId));
+                new LambdaQueryWrapper<SysConfig>().eq(SysConfig::getTenantId, defaultTenantId));
         for (SysConfig config : sysConfigList) {
             config.setConfigId(null);
             config.setTenantId(tenantId);
@@ -228,7 +228,11 @@ public class ISysTenantServiceImpl implements ISysTenantService {
 
         //租户新增成功,发送短信通知租户
         //此处暂用钉钉机器人模拟发送短信
-        String content = "【央企数字经营管理系统通知】：" + bo.getCompanyName() + "您好，您已经成功注册央企数字经营管理系统，请使用手机号码登录，初始密码为" + password + "。友情提示：为了您的账号安全，请勿泄露密码。若需要修改密码，请联系管理员。";
+        String content = "【央企数字经营管理系统通知】："
+                + bo.getCompanyName()
+                + "您好，您已经成功注册央企数字经营管理系统，请使用手机号码登录，初始密码为"
+                + password
+                + "。友情提示：为了您的账号安全，请勿泄露密码。若需要修改密码，请联系管理员。";
         DingTalkUtil.sendDingTalkMsg(content);
         System.out.println("👉🏻:" + content);
         return true;
@@ -236,7 +240,7 @@ public class ISysTenantServiceImpl implements ISysTenantService {
 
     // 生成随机密码
     public static String generatePassword(int length) {
-        String characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*_+=";
+        String characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
         StringBuilder password = new StringBuilder();
 
         Random random = new Random();
@@ -359,7 +363,7 @@ public class ISysTenantServiceImpl implements ISysTenantService {
     public Boolean syncTenantPackage(String tenantId, Long packageId) {
         SysTenantPackage tenantPackage = tenantPackageMapper.selectById(packageId);
         List<SysRole> roles = roleMapper.selectList(
-            new LambdaQueryWrapper<SysRole>().eq(SysRole::getTenantId, tenantId));
+                new LambdaQueryWrapper<SysRole>().eq(SysRole::getTenantId, tenantId));
         List<Long> roleIds = new ArrayList<>(roles.size() - 1);
         List<Long> menuIds = StringUtils.splitTo(tenantPackage.getMenuIds(), Convert::toLong);
         roles.forEach(item -> {
@@ -379,7 +383,7 @@ public class ISysTenantServiceImpl implements ISysTenantService {
         });
         if (!roleIds.isEmpty()) {
             roleMenuMapper.delete(
-                new LambdaQueryWrapper<SysRoleMenu>().in(SysRoleMenu::getRoleId, roleIds).notIn(!menuIds.isEmpty(), SysRoleMenu::getMenuId, menuIds));
+                    new LambdaQueryWrapper<SysRoleMenu>().in(SysRoleMenu::getRoleId, roleIds).notIn(!menuIds.isEmpty(), SysRoleMenu::getMenuId, menuIds));
         }
         return true;
     }