diff --git a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/TenantModel.java b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/TenantModel.java
index bc4a5030..b2b82eee 100644
--- a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/TenantModel.java
+++ b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/TenantModel.java
@@ -38,6 +38,6 @@ public class TenantModel extends BaseModel {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
 }
diff --git a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysDept.java b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysDept.java
index 41f36f3d..4731e367 100644
--- a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysDept.java
+++ b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysDept.java
@@ -99,7 +99,7 @@ public class SysDept extends BaseModel implements Id<Long>, Serializable {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
 
 }
diff --git a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysLoginInfo.java b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysLoginInfo.java
index bf304218..cad759c8 100644
--- a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysLoginInfo.java
+++ b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysLoginInfo.java
@@ -47,7 +47,7 @@ public class SysLoginInfo implements Id<Long>,Serializable {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 用户账号
diff --git a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysOperLog.java b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysOperLog.java
index e081df22..84500d22 100644
--- a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysOperLog.java
+++ b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysOperLog.java
@@ -51,7 +51,7 @@ public class SysOperLog extends BaseModel implements Id<Long>, Serializable {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 模块标题
diff --git a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysTenant.java b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysTenant.java
index 300ce909..89be7f7f 100644
--- a/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysTenant.java
+++ b/iot-dao/iot-data-model/src/main/java/cc/iotkit/model/system/SysTenant.java
@@ -50,7 +50,7 @@ public class SysTenant extends BaseModel implements Id<Long>,Serializable {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 联系人
diff --git a/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysLogininforData.java b/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysLogininforData.java
index 106a30d2..ddc19d76 100644
--- a/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysLogininforData.java
+++ b/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysLogininforData.java
@@ -51,7 +51,7 @@ public interface ISysLogininforData extends ICommonData<SysLoginInfo, Long> {
      *
      * @param tenantId 租户id
      */
-    void deleteByTenantId(String tenantId);
+    void deleteByTenantId(Long tenantId);
 
     /**
      * 清除所有
diff --git a/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysOperLogData.java b/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysOperLogData.java
index a3af11d5..30d3b18f 100644
--- a/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysOperLogData.java
+++ b/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysOperLogData.java
@@ -37,7 +37,7 @@ public interface ISysOperLogData extends ICommonData<SysOperLog, Long> {
     /**
      * 按条件分页查询
      */
-    Paging<SysOperLog> findByConditions(String tenantId, String title, Integer businessType,
+    Paging<SysOperLog> findByConditions(Long tenantId, String title, Integer businessType,
                                         Integer status, int page, int size);
 
     /**
@@ -45,7 +45,7 @@ public interface ISysOperLogData extends ICommonData<SysOperLog, Long> {
      *
      * @param tenantId 租户id
      */
-    void deleteByTenantId(String tenantId);
+    void deleteByTenantId(Long tenantId);
 
     void deleteAll();
 }
diff --git a/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysUserData.java b/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysUserData.java
index 1813d3be..eda7b73f 100644
--- a/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysUserData.java
+++ b/iot-dao/iot-data-service/src/main/java/cc/iotkit/data/system/ISysUserData.java
@@ -52,13 +52,13 @@ public interface ISysUserData extends ICommonData<SysUser, Long> {
 
     SysUser selectByPhonenumber(String phonenumber);
 
-    SysUser selectTenantUserByPhonenumber(String phonenumber, String tenantId);
+    SysUser selectTenantUserByPhonenumber(String phonenumber, Long tenantId);
 
-    SysUser selectTenantUserByEmail(String email, String tenantId);
+    SysUser selectTenantUserByEmail(String email, Long tenantId);
 
     SysUser selectUserByEmail(String email);
 
-    SysUser selectTenantUserByUserName(String username, String tenantId);
+    SysUser selectTenantUserByUserName(String username, Long tenantId);
 
     SysUser selectUserByUserName(String username);
 
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/dao/IJPACommData.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/dao/IJPACommData.java
index eaf8ad69..3489ac6d 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/dao/IJPACommData.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/dao/IJPACommData.java
@@ -85,13 +85,13 @@ public interface IJPACommData<T extends Id<ID>, ID> extends ICommonData<T, ID> {
             tbData = dbObj;
         }
         if (tbData instanceof TenantAware) {
-            String sourceTid = null;
+            Long sourceTid = null;
             if (data instanceof TenantModel) {
                 sourceTid = ((TenantModel) data).getTenantId();
             }
-            String tenantId = TenantHelper.getTenantId();
+            Long tenantId = TenantHelper.getTenantId();
             //未指定租户id,使用当前用户所属租户id
-            if (StringUtils.isBlank(sourceTid) && tenantId != null) {
+            if (Objects.isNull(sourceTid) && tenantId != null) {
                 ((TenantAware) tbData).setTenantId(tenantId);
             }
         }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbHome.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbHome.java
index 456db962..11f635a4 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbHome.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbHome.java
@@ -95,6 +95,6 @@ public class TbHome extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
 }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIcon.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIcon.java
index cfcfe0ab..bf7f45d0 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIcon.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIcon.java
@@ -55,7 +55,7 @@ public class TbIcon extends BaseEntity implements TenantAware {
 
 
     @Column(name = "tenant_id")
-    private String tenantId;
+    private Long tenantId;
 
     @ApiModelProperty(value = "图标分类id")
     private Long iconTypeId;
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIconType.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIconType.java
index 75240394..6dfe5de9 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIconType.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbIconType.java
@@ -55,7 +55,7 @@ public class TbIconType extends BaseEntity implements TenantAware {
 
 
     @Column(name = "tenant_id")
-    private String tenantId;
+    private Long tenantId;
 
     @ApiModelProperty(value = "分类名称")
     private String typeName;
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbPluginInfo.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbPluginInfo.java
index 1ab1507e..817ed533 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbPluginInfo.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbPluginInfo.java
@@ -141,5 +141,5 @@ public class TbPluginInfo extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbProduct.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbProduct.java
index ed2d8b36..9ba72f94 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbProduct.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbProduct.java
@@ -54,7 +54,7 @@ public class TbProduct implements TenantAware {
 
 
     @Column(name = "tenant_id")
-    private String tenantId;
+    private Long tenantId;
 
     @ApiModelProperty(value = "产品key")
     private String productKey;
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpace.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpace.java
index 7d97c584..5c7d684b 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpace.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpace.java
@@ -76,6 +76,6 @@ public class TbSpace extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
 }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpaceDevice.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpaceDevice.java
index 39c9efa5..b77ff262 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpaceDevice.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSpaceDevice.java
@@ -85,6 +85,6 @@ public class TbSpaceDevice extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
 }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysApp.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysApp.java
index 308c8f36..14c08098 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysApp.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysApp.java
@@ -70,7 +70,7 @@ public class TbSysApp extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 应用名称
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysConfig.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysConfig.java
index f371d376..1f500d4e 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysConfig.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysConfig.java
@@ -66,7 +66,7 @@ public class TbSysConfig extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 参数名称
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDept.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDept.java
index 752a2bbf..94c5becb 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDept.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDept.java
@@ -70,7 +70,7 @@ public class TbSysDept extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户ID")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 父部门ID
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictData.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictData.java
index f2bbdb7c..e11173dd 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictData.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictData.java
@@ -68,7 +68,7 @@ public class TbSysDictData extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 字典排序
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictType.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictType.java
index f6cb56d2..44ed53a9 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictType.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysDictType.java
@@ -68,7 +68,7 @@ public class TbSysDictType extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 字典名称
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysLogininfor.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysLogininfor.java
index e37a0d68..5db29655 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysLogininfor.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysLogininfor.java
@@ -64,7 +64,7 @@ public class TbSysLogininfor extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 用户账号
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysNotice.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysNotice.java
index c1784660..31be9ee1 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysNotice.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysNotice.java
@@ -67,7 +67,7 @@ public class TbSysNotice extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 公告标题
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOperLog.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOperLog.java
index 5be593d3..8eb92c21 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOperLog.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOperLog.java
@@ -60,7 +60,7 @@ public class TbSysOperLog implements Serializable {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 操作模块
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOss.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOss.java
index be42ce2f..e445437e 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOss.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOss.java
@@ -62,7 +62,7 @@ public class TbSysOss extends BaseEntity {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 文件名
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOssConfig.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOssConfig.java
index ff72f5df..620b71d4 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOssConfig.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysOssConfig.java
@@ -67,7 +67,7 @@ public class TbSysOssConfig extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 配置key
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysPost.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysPost.java
index c004153c..1e2854cd 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysPost.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysPost.java
@@ -66,7 +66,7 @@ public class TbSysPost extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 岗位编码
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysRole.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysRole.java
index 9530d437..15605213 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysRole.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysRole.java
@@ -69,7 +69,7 @@ public class TbSysRole extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 角色名称
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysTenant.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysTenant.java
index fac70241..ceabb2e9 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysTenant.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysTenant.java
@@ -64,7 +64,7 @@ public class TbSysTenant extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 联系人
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysUser.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysUser.java
index 742e0e6f..bf681dcf 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysUser.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbSysUser.java
@@ -70,7 +70,7 @@ public class TbSysUser extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 部门ID
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbUserInfo.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbUserInfo.java
index 6eddbb27..dc680fb1 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbUserInfo.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbUserInfo.java
@@ -68,7 +68,7 @@ public class TbUserInfo extends BaseEntity implements TenantAware {
      * 租户编号
      */
     @ApiModelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 密钥（密码加密后的内容）
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysConfigDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysConfigDataImpl.java
index cb6c1d60..e1cdf562 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysConfigDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysConfigDataImpl.java
@@ -37,6 +37,7 @@ import cc.iotkit.data.system.ISysConfigData;
 import cc.iotkit.data.util.PageBuilder;
 import cc.iotkit.data.util.PredicateBuilder;
 import cc.iotkit.model.system.SysConfig;
+import cn.hutool.core.util.ObjectUtil;
 import com.querydsl.core.QueryResults;
 import com.querydsl.core.types.Predicate;
 import com.querydsl.jpa.impl.JPAQueryFactory;
@@ -119,7 +120,7 @@ public class SysConfigDataImpl implements ISysConfigData, IJPACommData<SysConfig
     public List<SysConfig> findAllByCondition(SysConfig data) {
         Predicate predicate = PredicateBuilder.instance()
                 .and(StringUtils.isNotEmpty(data.getConfigKey()), () -> tbSysConfig.configKey.eq(data.getConfigKey()))
-                .and(StringUtils.isNotEmpty(data.getTenantId()), () -> tbSysConfig.tenantId.eq(data.getTenantId()))
+                .and(ObjectUtil.isNotNull(data.getTenantId()), () -> tbSysConfig.tenantId.eq(data.getTenantId()))
                 .build();
         Iterator<TbSysConfig> iterator = baseRepository.findAll(predicate).iterator();
         return MapstructUtils.convert(IteratorUtils.toList(iterator), SysConfig.class);
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictDataImpl.java
index 6b1ff513..7b182c7d 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictDataImpl.java
@@ -35,6 +35,7 @@ import cc.iotkit.data.system.ISysDictData;
 import cc.iotkit.data.util.PageBuilder;
 import cc.iotkit.data.util.PredicateBuilder;
 import cc.iotkit.model.system.SysDictData;
+import cn.hutool.core.util.ObjectUtil;
 import com.querydsl.core.types.Predicate;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import lombok.RequiredArgsConstructor;
@@ -118,6 +119,6 @@ public class SysDictDataImpl implements ISysDictData, IJPACommData<SysDictData,
                 .and(StringUtils.isNotEmpty(dictData.getDictLabel()), () -> tbSysDictData.dictLabel.like(dictData.getDictLabel()))
                 .and(StringUtils.isNotEmpty(dictData.getDictType()), () -> tbSysDictData.dictType.eq(dictData.getDictType()))
                 .and(StringUtils.isNotEmpty(dictData.getStatus()), () -> tbSysDictData.status.eq(dictData.getStatus()))
-                .and(StringUtils.isNotEmpty(dictData.getTenantId()), () -> tbSysDictData.tenantId.eq(dictData.getTenantId())).build();
+                .and(ObjectUtil.isNotNull(dictData.getTenantId()), () -> tbSysDictData.tenantId.eq(dictData.getTenantId())).build();
     }
 }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictTypeDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictTypeDataImpl.java
index 2e6cef75..62063691 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictTypeDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysDictTypeDataImpl.java
@@ -34,6 +34,7 @@ import cc.iotkit.data.system.ISysDictTypeData;
 import cc.iotkit.data.util.PageBuilder;
 import cc.iotkit.data.util.PredicateBuilder;
 import cc.iotkit.model.system.SysDictType;
+import cn.hutool.core.util.ObjectUtil;
 import com.querydsl.core.types.Predicate;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import lombok.RequiredArgsConstructor;
@@ -121,7 +122,7 @@ public class SysDictTypeDataImpl implements ISysDictTypeData, IJPACommData<SysDi
                 .and(StringUtils.isNotEmpty(dictType.getDictName()), () -> tbSysDictType.dictName.like(dictType.getDictName()))
                 .and(StringUtils.isNotEmpty(dictType.getDictType()), () -> tbSysDictType.dictType.like(dictType.getDictType()))
                 .and(StringUtils.isNotEmpty(dictType.getStatus()), () -> tbSysDictType.status.eq(dictType.getStatus()))
-                .and(StringUtils.isNotEmpty(dictType.getTenantId()), () -> tbSysDictType.tenantId.eq(dictType.getTenantId())).build();
+                .and(ObjectUtil.isNotNull(dictType.getTenantId()), () -> tbSysDictType.tenantId.eq(dictType.getTenantId())).build();
     }
 
 
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysLogininfoDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysLogininfoDataImpl.java
index 30216b06..67c40eef 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysLogininfoDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysLogininfoDataImpl.java
@@ -103,7 +103,7 @@ public class SysLogininfoDataImpl implements ISysLogininforData, IJPACommData<Sy
     }
 
     @Override
-    public void deleteByTenantId(String tenantId) {
+    public void deleteByTenantId(Long tenantId) {
 
     }
 
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysOperLogDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysOperLogDataImpl.java
index a067f37a..7c4ebdfd 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysOperLogDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysOperLogDataImpl.java
@@ -77,12 +77,12 @@ public class SysOperLogDataImpl implements ISysOperLogData, IJPACommData<SysOper
     }
 
     @Override
-    public Paging<SysOperLog> findByConditions(String tenantId, String title, Integer businessType, Integer status, int page, int size) {
+    public Paging<SysOperLog> findByConditions(Long tenantId, String title, Integer businessType, Integer status, int page, int size) {
         return null;
     }
 
     @Override
-    public void deleteByTenantId(String tenantId) {
+    public void deleteByTenantId(Long tenantId) {
 
     }
 
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysRoleDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysRoleDataImpl.java
index be6b6fd4..d795c6b6 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysRoleDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysRoleDataImpl.java
@@ -34,6 +34,7 @@ import cc.iotkit.data.system.ISysRoleData;
 import cc.iotkit.data.util.PageBuilder;
 import cc.iotkit.data.util.PredicateBuilder;
 import cc.iotkit.model.system.SysRole;
+import cn.hutool.core.util.ObjectUtil;
 import com.querydsl.core.types.Predicate;
 import com.querydsl.core.types.Projections;
 import com.querydsl.jpa.impl.JPAQueryFactory;
@@ -205,7 +206,7 @@ public class SysRoleDataImpl implements ISysRoleData, IJPACommData<SysRole, Long
                 .and(StringUtils.isNotBlank(role.getRoleName()), () -> tbSysRole.roleName.like(role.getRoleName()))
                 .and(StringUtils.isNotBlank(role.getStatus()), () -> tbSysRole.roleName.eq(role.getStatus()))
                 .and(StringUtils.isNotBlank(role.getRoleKey()), () -> tbSysRole.roleKey.like(role.getRoleKey()))
-                .and(StringUtils.isNotBlank(role.getTenantId()), () -> tbSysRole.tenantId.eq(role.getTenantId()))
+                .and(ObjectUtil.isNotNull(role.getTenantId()), () -> tbSysRole.tenantId.eq(role.getTenantId()))
                 .build();
 
     }
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysTenantDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysTenantDataImpl.java
index 8860fae4..fbf91c84 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysTenantDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysTenantDataImpl.java
@@ -31,6 +31,7 @@ import cc.iotkit.data.model.TbSysTenant;
 import cc.iotkit.data.system.ISysTenantData;
 import cc.iotkit.data.util.PredicateBuilder;
 import cc.iotkit.model.system.SysTenant;
+import cn.hutool.core.util.ObjectUtil;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.annotation.Primary;
@@ -74,7 +75,7 @@ public class SysTenantDataImpl implements ISysTenantData, IJPACommData<SysTenant
     @Override
     public List<SysTenant> findAllByCondition(SysTenant data) {
         List<TbSysTenant> ret=jpaQueryFactory.selectFrom(tbSysTenant).where(PredicateBuilder.instance()
-                .and(StringUtils.isNotBlank(data.getTenantId()),()->tbSysTenant.tenantId.eq(data.getTenantId()))
+                .and(ObjectUtil.isNotNull(data.getTenantId()),()->tbSysTenant.tenantId.eq(data.getTenantId()))
                 .and(StringUtils.isNotBlank(data.getContactUserName()),()->tbSysTenant.contactUserName.like(data.getContactUserName()))
                 .and(StringUtils.isNotBlank(data.getContactPhone()),()->tbSysTenant.contactPhone.eq(data.getContactPhone()))
                 .and(StringUtils.isNotBlank(data.getCompanyName()),()->tbSysTenant.companyName.like(data.getCompanyName()))
diff --git a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysUserDataImpl.java b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysUserDataImpl.java
index 27577758..682e3d29 100644
--- a/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysUserDataImpl.java
+++ b/iot-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/service/SysUserDataImpl.java
@@ -167,7 +167,7 @@ public class SysUserDataImpl implements ISysUserData, IJPACommData<SysUser, Long
     }
 
     @Override
-    public SysUser selectTenantUserByPhonenumber(String phonenumber, String tenantId) {
+    public SysUser selectTenantUserByPhonenumber(String phonenumber, Long tenantId) {
         TbSysUser ret = jpaQueryFactory.select(tbSysUser).from(tbSysUser)
                 .where(PredicateBuilder.instance()
                         .and(tbSysUser.phonenumber.eq(phonenumber))
@@ -177,7 +177,7 @@ public class SysUserDataImpl implements ISysUserData, IJPACommData<SysUser, Long
     }
 
     @Override
-    public SysUser selectTenantUserByEmail(String email, String tenantId) {
+    public SysUser selectTenantUserByEmail(String email, Long tenantId) {
         TbSysUser ret = jpaQueryFactory.select(tbSysUser).from(tbSysUser)
                 .where(PredicateBuilder.instance()
                         .and(tbSysUser.email.eq(email))
@@ -196,7 +196,7 @@ public class SysUserDataImpl implements ISysUserData, IJPACommData<SysUser, Long
     }
 
     @Override
-    public SysUser selectTenantUserByUserName(String username, String tenantId) {
+    public SysUser selectTenantUserByUserName(String username, Long tenantId) {
         TbSysUser ret = jpaQueryFactory.select(tbSysUser).from(tbSysUser)
                 .where(PredicateBuilder.instance()
                         .and(tbSysUser.userName.eq(username))
diff --git a/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/dto/bo/TokenVerifyBo.java b/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/dto/bo/TokenVerifyBo.java
index 48eaf167..2f16c56a 100644
--- a/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/dto/bo/TokenVerifyBo.java
+++ b/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/dto/bo/TokenVerifyBo.java
@@ -49,6 +49,6 @@ public class TokenVerifyBo {
 
     @NotNull(message = "{tenant.number.not.blank}")
     @ApiModelProperty(value = "租户ID")
-    private String tenantId;
+    private Long tenantId;
 
 }
diff --git a/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/service/impl/OpenBaseServiceImpl.java b/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/service/impl/OpenBaseServiceImpl.java
index 7c3a3479..7fb9af01 100644
--- a/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/service/impl/OpenBaseServiceImpl.java
+++ b/iot-module/iot-openapi/src/main/java/cc/iotkit/openapi/service/impl/OpenBaseServiceImpl.java
@@ -92,7 +92,7 @@ public class OpenBaseServiceImpl implements OpenBaseService {
         return StpUtil.getTokenValue();
     }
 
-    private void checkTenant(String tenantId) {
+    private void checkTenant(Long tenantId) {
 
     }
     /**
@@ -121,7 +121,7 @@ public class OpenBaseServiceImpl implements OpenBaseService {
      * @param status   状态
      * @param message  消息内容
      */
-    private void recordLoginInfo(String tenantId, String username, String status, String message) {
+    private void recordLoginInfo(Long tenantId, String username, String status, String message) {
         LogininforEvent logininforEvent = new LogininforEvent();
         logininforEvent.setTenantId(tenantId);
         logininforEvent.setUsername(username);
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/controller/SysTenantController.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/controller/SysTenantController.java
index 780007d6..da521d64 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/controller/SysTenantController.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/controller/SysTenantController.java
@@ -165,7 +165,7 @@ public class SysTenantController extends BaseController {
     @ApiOperation("动态切换租户")
     @SaCheckRole(TenantConstants.SUPER_ADMIN_ROLE_KEY)
     @PostMapping("/dynamic")
-    public void dynamicTenant(@Validated @RequestBody Request<String> bo) {
+    public void dynamicTenant(@Validated @RequestBody Request<Long> bo) {
         TenantHelper.setDynamic(bo.getData());
     }
 
@@ -191,7 +191,7 @@ public class SysTenantController extends BaseController {
     @SaCheckPermission("system:tenant:edit")
     @Log(title = "租户", businessType = BusinessType.UPDATE)
     @PostMapping("/syncTenantPackage")
-    public void syncTenantPackage(@NotBlank(message = "租户ID不能为空") String tenantId, @NotBlank(message = "套餐ID不能为空") String packageId) {
+    public void syncTenantPackage(@NotBlank(message = "租户ID不能为空") Long tenantId, @NotBlank(message = "套餐ID不能为空") String packageId) {
         //TenantHelper.ignore(() -> tenantService.syncTenantPackage(tenantId, packageId));
     }
 
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysLoginInfoBo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysLoginInfoBo.java
index 22393daa..c1567c07 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysLoginInfoBo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysLoginInfoBo.java
@@ -49,7 +49,7 @@ public class SysLoginInfoBo {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 用户账号
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysOperLogBo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysOperLogBo.java
index af182fa4..f13bff73 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysOperLogBo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysOperLogBo.java
@@ -56,7 +56,7 @@ public class SysOperLogBo extends BaseDto {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 模块标题
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysTenantBo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysTenantBo.java
index 139e5d5d..41f4fddc 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysTenantBo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/bo/SysTenantBo.java
@@ -54,7 +54,7 @@ public class SysTenantBo extends BaseDto {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 联系人
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysAppVo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysAppVo.java
index 2d019616..88e4b995 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysAppVo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysAppVo.java
@@ -57,7 +57,7 @@ public class SysAppVo implements Serializable {
      * 租户id
      */
     @ApiModelProperty(value = "租户id")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 应用名称
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysLogininforVo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysLogininforVo.java
index a7b2553d..c264e5b8 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysLogininforVo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysLogininforVo.java
@@ -57,7 +57,7 @@ public class SysLogininforVo implements Serializable {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 用户账号
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysOperLogVo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysOperLogVo.java
index 00b1a5df..553a2cc4 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysOperLogVo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysOperLogVo.java
@@ -57,7 +57,7 @@ public class SysOperLogVo extends BaseDto implements Serializable {
     /**
      * 租户编号
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 模块标题
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysTenantVo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysTenantVo.java
index 0bf6a17a..8161e17f 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysTenantVo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysTenantVo.java
@@ -57,7 +57,7 @@ public class SysTenantVo extends BaseModel implements Serializable {
      * 租户编号
      */
     @ExcelProperty(value = "租户编号")
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 联系人
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysUserVo.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysUserVo.java
index 58828ec7..7ded14c8 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysUserVo.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/dto/vo/SysUserVo.java
@@ -52,7 +52,7 @@ public class SysUserVo implements Serializable {
     /**
      * 租户ID
      */
-    private String tenantId;
+    private Long tenantId;
 
     /**
      * 部门ID
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysConfigService.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysConfigService.java
index ef0b53db..b7ea740f 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysConfigService.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysConfigService.java
@@ -62,7 +62,7 @@ public interface ISysConfigService {
      * @param tenantId 租户id
      * @return true开启，false关闭
      */
-    boolean selectRegisterEnabled(String tenantId);
+    boolean selectRegisterEnabled(Long tenantId);
 
     /**
      * 查询参数配置列表
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysTenantService.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysTenantService.java
index 9d0a382b..2d9481d4 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysTenantService.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysTenantService.java
@@ -45,7 +45,7 @@ public interface ISysTenantService {
     /**
      * 基于租户ID查询租户
      */
-    SysTenantVo queryByTenantId(String tenantId);
+    SysTenantVo queryByTenantId(Long tenantId);
 
     /**
      * 查询租户列表
@@ -75,7 +75,7 @@ public interface ISysTenantService {
     /**
      * 校验租户是否允许操作
      */
-    void checkTenantAllowed(String tenantId);
+    void checkTenantAllowed(Long tenantId);
 
     /**
      * 删除租户信息
@@ -90,15 +90,15 @@ public interface ISysTenantService {
     /**
      * 校验账号余额
      */
-    boolean checkAccountBalance(String tenantId);
+    boolean checkAccountBalance(Long tenantId);
 
     /**
      * 校验有效期
      */
-    boolean checkExpireTime(String tenantId);
+    boolean checkExpireTime(Long tenantId);
 
     /**
      * 同步租户套餐
      */
-    Boolean syncTenantPackage(String tenantId, String packageId);
+    Boolean syncTenantPackage(Long tenantId, String packageId);
 }
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysUserService.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysUserService.java
index e964a0e3..59beedad 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysUserService.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/ISysUserService.java
@@ -155,7 +155,7 @@ public interface ISysUserService {
      * @param user 用户信息
      * @return 结果
      */
-    boolean registerUser(SysUserBo user, String tenantId);
+    boolean registerUser(SysUserBo user, Long tenantId);
 
     /**
      * 修改用户信息
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysConfigServiceImpl.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysConfigServiceImpl.java
index ead84587..ab937bff 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysConfigServiceImpl.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysConfigServiceImpl.java
@@ -105,7 +105,7 @@ public class SysConfigServiceImpl implements ISysConfigService, ConfigService {
      * @return true开启，false关闭
      */
     @Override
-    public boolean selectRegisterEnabled(String tenantId) {
+    public boolean selectRegisterEnabled(Long tenantId) {
         SysConfig query = new SysConfig();
         query.setConfigKey("sys.account.registerUser");
         SysConfig retConfig = sysConfigData.findOneByCondition(query);
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysOssConfigServiceImpl.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysOssConfigServiceImpl.java
index 6ce1bf4c..83675815 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysOssConfigServiceImpl.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysOssConfigServiceImpl.java
@@ -82,10 +82,10 @@ public class SysOssConfigServiceImpl implements ISysOssConfigService {
     @Override
     public void init() {
         List<SysOssConfig> list = baseData.findAll();
-        List<SysOssConfig> notEmptyTenantIdList = list.stream().filter(item -> StringUtils.isNotBlank(item.getTenantId())).collect(Collectors.toList());
-        Map<String, List<SysOssConfig>> map = StreamUtils.groupByKey(notEmptyTenantIdList, SysOssConfig::getTenantId);
+        List<SysOssConfig> notEmptyTenantIdList = list.stream().filter(item -> ObjectUtil.isNotNull(item.getTenantId())).collect(Collectors.toList());
+        Map<Long, List<SysOssConfig>> map = StreamUtils.groupByKey(notEmptyTenantIdList, SysOssConfig::getTenantId);
         try {
-            for (Map.Entry<String, List<SysOssConfig>> stringListEntry : map.entrySet()) {
+            for (Map.Entry<Long, List<SysOssConfig>> stringListEntry : map.entrySet()) {
                 TenantHelper.setDynamic(stringListEntry.getKey());
                 for (SysOssConfig config : stringListEntry.getValue()) {
                     String configKey = config.getConfigKey();
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysTenantServiceImpl.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysTenantServiceImpl.java
index 45367f83..ffdd3134 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysTenantServiceImpl.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysTenantServiceImpl.java
@@ -92,7 +92,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
      */
     @Cacheable(cacheNames = CacheNames.SYS_TENANT, key = "#tenantId")
     @Override
-    public SysTenantVo queryByTenantId(String tenantId) {
+    public SysTenantVo queryByTenantId(Long tenantId) {
         SysTenant sysTenant = new SysTenant();
         sysTenant.setTenantId(tenantId);
         SysTenant tenant = sysTenantData.findOneByCondition(sysTenant);
@@ -111,7 +111,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
 
     @Override
     public void insertByBo(SysTenantBo bo) {
-        bo.setTenantId(YitIdHelper.nextId()+"");
+        bo.setTenantId(YitIdHelper.nextId());
         SysTenant sysTenant=sysTenantData.save(bo.to(SysTenant.class));
         // 根据套餐创建角色
         Long roleId = createTenantRole(sysTenant.getTenantId(), bo.getPackageId());
@@ -157,7 +157,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
         userRole.setRoleId(roleId);
         sysUserRoleData.save(userRole);
 
-        String defaultTenantId = TenantConstants.DEFAULT_TENANT_ID;
+        Long defaultTenantId = TenantConstants.DEFAULT_TENANT_ID;
         SysDictType querySysDictType=new SysDictType();
         querySysDictType.setTenantId(defaultTenantId);
         List<SysDictType> dictTypeList = sysDictTypeData.findByConditions(querySysDictType);
@@ -193,7 +193,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
      * @param packageId 租户套餐id
      * @return 角色id
      */
-    private Long createTenantRole(String tenantId, Long packageId) {
+    private Long createTenantRole(Long tenantId, Long packageId) {
         // 获取租户套餐
         SysTenantPackage tenantPackage = sysTenantPackageData.findById(packageId);
         if (ObjectUtil.isNull(tenantPackage)) {
@@ -239,7 +239,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
     }
 
     @Override
-    public void checkTenantAllowed(String tenantId) {
+    public void checkTenantAllowed(Long tenantId) {
         if (ObjectUtil.isNotNull(tenantId) && TenantConstants.DEFAULT_TENANT_ID.equals(tenantId)) {
             throw new BizException(ErrCode.UNAUTHORIZED_TENANT);
         }
@@ -247,7 +247,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
 
     @Override
     public void deleteById(Long id) {
-        String tenantId=LoginHelper.getTenantId();
+        Long tenantId=LoginHelper.getTenantId();
         //删除角色
         SysRole querySysRole=new SysRole();
         querySysRole.setTenantId(tenantId);
@@ -267,7 +267,7 @@ public class SysTenantServiceImpl implements ISysTenantService {
     }
 
     @Override
-    public boolean checkAccountBalance(String tenantId) {
+    public boolean checkAccountBalance(Long tenantId) {
         SysTenantVo tenant = this.queryByTenantId(tenantId);
         // 如果余额为-1代表不限制
         if (tenant.getAccountCount() == -1) {
@@ -279,12 +279,12 @@ public class SysTenantServiceImpl implements ISysTenantService {
     }
 
     @Override
-    public boolean checkExpireTime(String tenantId) {
+    public boolean checkExpireTime(Long tenantId) {
         return false;
     }
 
     @Override
-    public Boolean syncTenantPackage(String tenantId, String packageId) {
+    public Boolean syncTenantPackage(Long tenantId, String packageId) {
         return false;
     }
 }
diff --git a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysUserServiceImpl.java b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysUserServiceImpl.java
index 52d2547e..92a6183d 100644
--- a/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysUserServiceImpl.java
+++ b/iot-module/iot-system/src/main/java/cc/iotkit/system/service/impl/SysUserServiceImpl.java
@@ -249,7 +249,7 @@ public class SysUserServiceImpl implements ISysUserService, UserService {
     }
 
     @Override
-    public boolean registerUser(SysUserBo user, String tenantId) {
+    public boolean registerUser(SysUserBo user, Long tenantId) {
         return false;
     }
 
diff --git a/iot-starter/src/main/java/cc/iotkit/web/domain/vo/TenantListVo.java b/iot-starter/src/main/java/cc/iotkit/web/domain/vo/TenantListVo.java
index 3ebf6724..4b4ba192 100644
--- a/iot-starter/src/main/java/cc/iotkit/web/domain/vo/TenantListVo.java
+++ b/iot-starter/src/main/java/cc/iotkit/web/domain/vo/TenantListVo.java
@@ -43,7 +43,7 @@ import lombok.NoArgsConstructor;
 @AutoMapper(target = SysTenantVo.class)
 public class TenantListVo {
 
-    private String tenantId;
+    private Long tenantId;
 
     private String companyName;
 
diff --git a/iot-starter/src/main/java/cc/iotkit/web/service/SysLoginService.java b/iot-starter/src/main/java/cc/iotkit/web/service/SysLoginService.java
index a16c89aa..9e6d8dec 100644
--- a/iot-starter/src/main/java/cc/iotkit/web/service/SysLoginService.java
+++ b/iot-starter/src/main/java/cc/iotkit/web/service/SysLoginService.java
@@ -107,7 +107,7 @@ public class SysLoginService {
      * @param uuid     唯一标识
      * @return 结果
      */
-    public String login(String tenantId, String username, String password, String code, String uuid) {
+    public String login(Long tenantId, String username, String password, String code, String uuid) {
         boolean captchaEnabled = captchaProperties.getEnable();
         // 验证码开关
         if (captchaEnabled) {
@@ -131,7 +131,7 @@ public class SysLoginService {
         return StpUtil.getTokenValue();
     }
 
-    public String smsLogin(String tenantId, String phonenumber, String smsCode) {
+    public String smsLogin(Long tenantId, String phonenumber, String smsCode) {
         // 校验租户
         checkTenant(tenantId);
         // 通过手机号查找用户
@@ -148,7 +148,7 @@ public class SysLoginService {
         return StpUtil.getTokenValue();
     }
 
-    public String emailLogin(String tenantId, String email, String emailCode) {
+    public String emailLogin(Long tenantId, String email, String emailCode) {
         // 校验租户
         checkTenant(tenantId);
         // 通过手机号查找用户
@@ -225,7 +225,7 @@ public class SysLoginService {
      * @param status   状态
      * @param message  消息内容
      */
-    private void recordLoginInfo(String tenantId, String username, String status, String message) {
+    private void recordLoginInfo(Long tenantId, String username, String status, String message) {
         LogininforEvent logininforEvent = new LogininforEvent();
         logininforEvent.setTenantId(tenantId);
         logininforEvent.setUsername(username);
@@ -238,7 +238,7 @@ public class SysLoginService {
     /**
      * 校验短信验证码
      */
-    private boolean validateSmsCode(String tenantId, String phonenumber, String smsCode) {
+    private boolean validateSmsCode(Long tenantId, String phonenumber, String smsCode) {
         String code = RedisUtils.getCacheObject(GlobalConstants.CAPTCHA_CODE_KEY + phonenumber);
         if (StringUtils.isBlank(code)) {
             recordLoginInfo(tenantId, phonenumber, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.expire"));
@@ -250,7 +250,7 @@ public class SysLoginService {
     /**
      * 校验邮箱验证码
      */
-    private boolean validateEmailCode(String tenantId, String email, String emailCode) {
+    private boolean validateEmailCode(Long tenantId, String email, String emailCode) {
         String code = RedisUtils.getCacheObject(GlobalConstants.CAPTCHA_CODE_KEY + email);
         if (StringUtils.isBlank(code)) {
             recordLoginInfo(tenantId, email, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.expire"));
@@ -266,7 +266,7 @@ public class SysLoginService {
      * @param code     验证码
      * @param uuid     唯一标识
      */
-    public void validateCaptcha(String tenantId, String username, String code, String uuid) {
+    public void validateCaptcha(Long tenantId, String username, String code, String uuid) {
         String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + StringUtils.defaultString(uuid, "");
         String captcha = RedisUtils.getCacheObject(verifyKey);
         RedisUtils.deleteObject(verifyKey);
@@ -280,7 +280,7 @@ public class SysLoginService {
         }
     }
 
-    private SysUserVo loadUserByUsername(String tenantId, String username) {
+    private SysUserVo loadUserByUsername(Long tenantId, String username) {
         SysUser user = userData.selectTenantUserByUserName(username,tenantId);
 
         if (ObjectUtil.isNull(user)) {
@@ -297,7 +297,7 @@ public class SysLoginService {
         return MapstructUtils.convert(sysUser, SysUserVo.class);
     }
 
-    private SysUserVo loadUserByPhonenumber(String tenantId, String phonenumber) {
+    private SysUserVo loadUserByPhonenumber(Long tenantId, String phonenumber) {
         SysUser query = new SysUser();
         query.setPhonenumber(phonenumber);
 
@@ -314,7 +314,7 @@ public class SysLoginService {
         return MapstructUtils.convert(sysUser, SysUserVo.class);
     }
 
-    private SysUserVo loadUserByEmail(String tenantId, String email) {
+    private SysUserVo loadUserByEmail(Long tenantId, String email) {
         SysUser query = new SysUser();
         query.setEmail(email);
         SysUser user = userData.findOneByCondition(query);
@@ -331,7 +331,7 @@ public class SysLoginService {
 
     }
 
-    private UserInfo loadUserByOpenid(String openid,String tenantId) throws Exception {
+    private UserInfo loadUserByOpenid(String openid,Long tenantId) throws Exception {
         // 使用 openid 查询绑定用户 如未绑定用户 则根据业务自行处理 例如 创建默认用户
         UserInfo user=userInfoData.findByUid(openid);
         if (ObjectUtil.isNull(user)) {
@@ -400,7 +400,7 @@ public class SysLoginService {
     /**
      * 登录校验
      */
-    private void checkLogin(LoginType loginType, String tenantId, String username, Supplier<Boolean> supplier) {
+    private void checkLogin(LoginType loginType, Long tenantId, String username, Supplier<Boolean> supplier) {
         String errorKey = GlobalConstants.PWD_ERR_CNT_KEY + username;
         String loginFail = Constants.LOGIN_FAIL;
 
@@ -434,7 +434,7 @@ public class SysLoginService {
         RedisUtils.deleteObject(errorKey);
     }
 
-    private void checkTenant(String tenantId) {
+    private void checkTenant(Long tenantId) {
         if (!TenantHelper.isEnable()) {
             return;
         }
diff --git a/iot-starter/src/main/java/cc/iotkit/web/service/SysRegisterService.java b/iot-starter/src/main/java/cc/iotkit/web/service/SysRegisterService.java
index 04ccb3ae..e3097021 100644
--- a/iot-starter/src/main/java/cc/iotkit/web/service/SysRegisterService.java
+++ b/iot-starter/src/main/java/cc/iotkit/web/service/SysRegisterService.java
@@ -55,7 +55,7 @@ public class SysRegisterService {
      * 注册
      */
     public void register(RegisterBody registerBody) {
-        String tenantId = registerBody.getTenantId();
+        Long tenantId = registerBody.getTenantId();
         String username = registerBody.getUsername();
         String password = registerBody.getPassword();
         // 校验用户类型是否存在
@@ -89,7 +89,7 @@ public class SysRegisterService {
      * @param code     验证码
      * @param uuid     唯一标识
      */
-    public void validateCaptcha(String tenantId, String username, String code, String uuid) {
+    public void validateCaptcha(Long tenantId, String username, String code, String uuid) {
         String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + StringUtils.defaultString(uuid, "");
         String captcha = RedisUtils.getCacheObject(verifyKey);
         RedisUtils.deleteObject(verifyKey);
@@ -113,7 +113,7 @@ public class SysRegisterService {
      * @param message  消息内容
      * @return
      */
-    private void recordLoginInfo(String tenantId, String username, String status, String message) {
+    private void recordLoginInfo(Long tenantId, String username, String status, String message) {
 //        LogininforEvent logininforEvent = new LogininforEvent();
 //        logininforEvent.setTenantId(tenantId);
 //        logininforEvent.setUsername(username);