diff --git a/README.md b/README.md
index cd48ad6..a453037 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
  <p align="center">
-      <img src="https://img.shields.io/badge/Release-V4.3.0-green.svg" alt="Downloads">
+      <img src="https://img.shields.io/badge/Release-V4.5.0-green.svg" alt="Downloads">
       <img src="https://img.shields.io/badge/JDK-17+-green.svg" alt="Build Status">
   <img src="https://img.shields.io/badge/license-Apache%202-blue.svg" alt="Build Status">
    <img src="https://img.shields.io/badge/Spring%20Cloud-2023-blue.svg" alt="Coverage Status">
@@ -33,8 +33,8 @@
 |----------------------|------------|
 | Java                 | 17+        |
 | NodeJS               | 18+        |
-| Spring               | 6.1.14     |
-| Spring Boot          | 3.2.10     |
+| Spring               | 6.1.15     |
+| Spring Boot          | 3.2.12     |
 | Spring Cloud         | 2023.0.3   |
 | Spring Cloud Alibaba | 2023.0.1.2 |
 | Nacos Alibaba        | 2.3.2      |
@@ -56,8 +56,7 @@ SpringBlade
 ├── blade-service -- 业务模块
 ├    ├── blade-desk -- 工作台模块 
 ├    ├── blade-log -- 日志模块 
-├    ├── blade-system -- 系统模块 
-├    └── blade-user -- 用户模块 
+├    └── blade-system -- 系统模块 
 ├── blade-service-api -- 业务模块api封装
 ├    ├── blade-desk-api -- 工作台api 
 ├    ├── blade-dict-api -- 字典api 
@@ -82,19 +81,20 @@ SpringBlade
 
 ## 官方产品
 
-| 简介            | 演示地址                                                 |
-|---------------|------------------------------------------------------|
-| BladeX企业级开发平台 | [https://saber3.bladex.cn](https://saber3.bladex.cn) |
-| BladeX可视化数据大屏 | [https://data.bladex.cn](https://data.bladex.cn)     |
-| BladeX物联网开发平台 | [https://iot.bladex.cn](https://iot.bladex.cn)       |
+| 简介              | 演示地址                                                 |
+|-----------------|------------------------------------------------------|
+| BladeX企业级开发平台   | [https://saber3.bladex.cn](https://saber3.bladex.cn) |
+| BladeX可视化数据大屏   | [https://data.bladex.cn](https://data.bladex.cn)     |
+| BladeX物联网开发平台   | [https://iot.bladex.cn](https://iot.bladex.cn)       |
+| BladeXAI大模型平台 | [https://aigc.bladex.cn/](https://aigc.bladex.cn/)       |
 
 ## 前端项目
 
-| 简介                 | 地址                                                                                                 |
-|--------------------|----------------------------------------------------------------------------------------------------|
-| 前端框架Sword(基于React) | [https://gitee.com/smallc/Sword](https://gitee.com/smallc/Sword)                                   |
-| 前端框架Saber(基于Vue2)  | [https://gitee.com/smallc/Saber](https://gitee.com/smallc/Saber)                                   |
-| 前端框架Saber3(基于Vue3) | [https://gitee.com/smallc/Saber3](https://gitee.com/smallc/Saber/tree/3.x/)                        |
+| 简介                 | 地址                                                                           |
+|--------------------|------------------------------------------------------------------------------|
+| 前端框架Saber3(基于Vue3) | [https://gitee.com/smallc/Saber3](https://gitee.com/smallc/Saber)            |
+| 前端框架Saber(基于Vue2)  | [https://gitee.com/smallc/Saber2](https://gitee.com/smallc/Saber/tree/vue2/) |
+| 前端框架Sword(基于React) | [https://gitee.com/smallc/Sword](https://gitee.com/smallc/Sword)             |
 
 ## 后端项目
 | 简介            | 地址                                                                                                 |
diff --git a/package.json b/package.json
index 3b22a22..7523be7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "saber-admin",
-  "version": "4.4.0",
+  "version": "4.5.0",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
diff --git a/src/api/system/user.js b/src/api/system/user.js
index d939ebf..e835e76 100644
--- a/src/api/system/user.js
+++ b/src/api/system/user.js
@@ -87,3 +87,12 @@ export const updatePassword = (oldPassword, newPassword, newPassword1) => {
   })
 }
 
+export const unlock = (userIds) => {
+  return request({
+    url: '/api/blade-system/user/unlock',
+    method: 'post',
+    params: {
+      userIds,
+    }
+  })
+}
diff --git a/src/page/login/userlogin.vue b/src/page/login/userlogin.vue
index b5c4021..e8e547a 100644
--- a/src/page/login/userlogin.vue
+++ b/src/page/login/userlogin.vue
@@ -147,6 +147,7 @@
               this.$router.push({path: this.tagWel.value});
               loading.close();
             }).catch(() => {
+              this.refreshCode();
               loading.close()
             });
           }
diff --git a/src/util/sm2.js b/src/util/sm2.js
index 1b2d182..16cd9c8 100644
--- a/src/util/sm2.js
+++ b/src/util/sm2.js
@@ -1,5 +1,5 @@
 import website from '@/config/website';
-import { sm2 } from 'sm-crypto';
+import smCrypto from 'sm-crypto';
 
 /**
  * sm2 加密方法
@@ -8,7 +8,7 @@ import { sm2 } from 'sm-crypto';
  */
 export function encrypt(data) {
   try {
-    return sm2.doEncrypt(data, website.auth.publicKey, 0);
+    return smCrypto.sm2.doEncrypt(data, website.auth.publicKey, 0);
   } catch {
     return '';
   }
diff --git a/src/views/system/user.vue b/src/views/system/user.vue
index 514125e..74613cc 100644
--- a/src/views/system/user.vue
+++ b/src/views/system/user.vue
@@ -41,6 +41,13 @@
                    icon="el-icon-refresh"
                    @click="handleReset">密码重置
         </el-button>
+        <el-button type="info"
+                   size="small"
+                   plain
+                   v-if="userInfo.authority.includes('admin')"
+                   icon="el-icon-coordinate"
+                   @click="handleLock">账号解封
+        </el-button>
         <el-button type="success"
                    size="small"
                    plain
@@ -108,6 +115,7 @@
     update,
     add,
     grant,
+    unlock,
     resetPassword
   } from "@/api/system/user";
   import {getDeptTree} from "@/api/system/dept";
@@ -535,6 +543,26 @@
           this.roleBox = true;
         });
       },
+      handleLock() {
+        if (this.selectionList.length === 0) {
+          this.$message.warning("请选择至少一条数据");
+          return;
+        }
+        this.$confirm("确定将选择账号解封？", {
+          confirmButtonText: "确定",
+          cancelButtonText: "取消",
+          type: "warning"
+        })
+          .then(() => {
+            return unlock(this.ids);
+          })
+          .then(() => {
+            this.$message({
+              type: "success",
+              message: "操作成功!"
+            });
+          });
+      },
       handleImport() {
         this.excelBox = true;
       },
diff --git a/src/views/wel/index.vue b/src/views/wel/index.vue
index 6c155d3..3b69887 100644
--- a/src/views/wel/index.vue
+++ b/src/views/wel/index.vue
@@ -3,7 +3,7 @@
     <basic-container>
       <third-register></third-register>
       <p style="text-align: center;">
-        <img src="https://img.shields.io/badge/Release-V4.4.0-green.svg" alt="Downloads"/>
+        <img src="https://img.shields.io/badge/Release-V4.5.0-green.svg" alt="Downloads"/>
         <img src="https://img.shields.io/badge/JDK-14+-green.svg" alt="Build Status"/>
         <img src="https://img.shields.io/badge/Spring%20Cloud-2023-blue.svg" alt="Coverage Status"/>
         <img src="https://img.shields.io/badge/Spring%20Boot-3.2-blue.svg" alt="Downloads"/>
@@ -73,7 +73,7 @@
           <el-collapse-item title="软件定制开发合作" name="5">
             <div>1.接BladeX系列架构的定制服务</div>
             <div>2.接3个月以内工期的react、vue、springboot、springcloud、app、小程序等软件定制服务</div>
-            <div>3.有意向请联系唯一指定QQ:1272154962</div>
+            <div>3.有意向请联系官方商务微信：<a target="_blank" href="https://bladex.cn/#/contract">点击查看</a></div>
           </el-collapse-item>
         </el-collapse>
       </basic-container>
@@ -125,6 +125,20 @@
       <el-row>
         <basic-container>
           <el-collapse v-model="logActiveNames" @change="handleChange">
+            <el-collapse-item title="4.5.0发布 新增账号锁定与解锁功能，新增腾讯云对象存储支持" name="41">
+              <div>1.[新增]账号锁定与解锁功能</div>
+              <div>2.[新增]腾讯云对象存储支持</div>
+              <div>3.[新增]blade-starter-redis 发布订阅支持延迟加载</div>
+              <div>4.[新增]国密key、令牌key支持从环境变量读取与设置</div>
+              <div>5.[优化]增强kv的创建功能</div>
+              <div>6.[优化]脱敏工具类增加ip与mac地址类型</div>
+              <div>7.[优化]oss config bean 构造，减少 bean 冲突</div>
+              <div>8.[优化]BeanUtil toMap toBean 改为 jackson 工具类实现</div>
+              <div>9.[优化]BladeRedis部分方法</div>
+              <div>10.[优化]部分工具类方法</div>
+              <div>11.[修复]调整关闭 mybatis 默认的日志，避免 NoClassDefFoundError</div>
+              <div>12.[修复]github #16 JWT无法设置过长失效时间</div>
+            </el-collapse-item>
             <el-collapse-item title="4.4.0发布 新增黑白名单、脱敏工具、BladeRedis新版工具" name="40">
               <div>1.[升级]Spring 至 6.1.15</div>
               <div>2.[升级]SpringBoot 至 3.2.12</div>
@@ -584,7 +598,7 @@
     data() {
       return {
         activeNames: ['1', '2', '3', '5'],
-        logActiveNames: ['40']
+        logActiveNames: ['41']
       };
     },
     computed: {