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 24c0a76..c8444c2 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "saber-admin",
-  "version": "4.4.0",
+  "version": "4.5.0",
   "scripts": {
     "dev": "vite --host",
     "prod": "vite --mode production",
diff --git a/src/api/system/user.js b/src/api/system/user.js
index 9283519..8491fc5 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: '/blade-system/user/unlock',
+    method: 'post',
+    params: {
+      userIds,
+    },
+  });
+};
diff --git a/src/page/login/userlogin.vue b/src/page/login/userlogin.vue
index 3044a93..4b8a34c 100755
--- a/src/page/login/userlogin.vue
+++ b/src/page/login/userlogin.vue
@@ -135,9 +135,17 @@ export default {
     handleLogin () {
       this.$refs.loginForm.validate(valid => {
         if (valid) {
+          const loading = this.$loading({
+            lock: true,
+            text: '登录中,请稍后',
+            background: 'rgba(0, 0, 0, 0.7)',
+          });
           this.$store.dispatch("LoginByUsername", this.loginForm).then(() => {
+            loading.close();
             this.$router.push(this.tagWel);
           }).catch(() => {
+            loading.close();
+            this.refreshCode();
           });
         }
       });
diff --git a/src/utils/sm2.js b/src/utils/sm2.js
index 1b2d182..16cd9c8 100644
--- a/src/utils/sm2.js
+++ b/src/utils/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 1f11eff..a013280 100644
--- a/src/views/system/user.vue
+++ b/src/views/system/user.vue
@@ -38,6 +38,14 @@
                    icon="el-icon-refresh"
                    @click="handleReset">密码重置
         </el-button>
+        <el-button
+                  type="info"
+                  plain
+                  v-if="userInfo.authority.includes('admin')"
+                  icon="el-icon-coordinate"
+                  @click="handleLock"
+        >账号解封
+        </el-button>
         <el-button type="success"
                    plain
                    v-if="userInfo.authority.includes('admin')"
@@ -105,6 +113,7 @@ import {
   update,
   add,
   grant,
+  unlock,
   resetPassword
 } from "@/api/system/user";
 import { getDeptTree } from "@/api/system/dept";
@@ -532,6 +541,26 @@ export default {
         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 aec0db6..1acb9db 100644
--- a/src/views/wel/index.vue
+++ b/src/views/wel/index.vue
@@ -2,7 +2,7 @@
   <basic-container>
     <third-register></third-register>
     <p style="text-align: center;">
-      <img src="https://img.shields.io/badge/Release-V4.4.0-green.svg"
+      <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"/>
@@ -89,7 +89,7 @@
                               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>
@@ -156,6 +156,21 @@
           <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>
@@ -661,7 +676,7 @@ export default {
   data() {
     return {
       activeNames: ['1', '2', '3', '5'],
-      logActiveNames: ['40']
+      logActiveNames: ['41']
     };
   },
   computed: {