diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/SaTokenConfigure.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/SaTokenConfigure.java
index 42db809..a595969 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/SaTokenConfigure.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/SaTokenConfigure.java
@@ -24,24 +24,12 @@ public class SaTokenConfigure implements WebMvcConfigurer {
                     .back();
 
             SaRouter.match("/**")
-                    .notMatch("/class/list")
-                    .notMatch("/exam/words/get")
-                    .notMatch("/exam/words/detail")
-                    .notMatch("/exam/words/student/history")
-                    .notMatch("grade/list")
-                    .notMatch("/student/list")
-                    .notMatch("/student/detail")
-                    .notMatch("/studentLessonPlans/list")
-                    .notMatch("/studentLessonPlans/history")
-                    .notMatch("/student/analyze")
-                    .notMatch("/student/mastery/detail")
-                    .notMatch("/unit/list")
-                    .notMatch("/vocabulary/list")
-                    .notMatch("/vocabulary/student/detail")
-                    .notMatch("/plan/download")
                     .notMatch("/login/**")
                     .check(r -> StpUtil.checkLogin());
 
+            SaRouter.match("/admin/**")
+                    .check(r -> StpUtil.checkRole("root"));
+
         }))
         .addPathPatterns("/**")
         .excludePathPatterns("/error");
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/StpInterfaceImpl.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/StpInterfaceImpl.java
index 2c37014..ab3c150 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/StpInterfaceImpl.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/config/StpInterfaceImpl.java
@@ -28,7 +28,11 @@ public class StpInterfaceImpl implements StpInterface {
 
     @Override
     public List<String> getRoleList(Object loginId, String loginType) {
-        return userToRole((Long) loginId) ;
+        long l = 0L;
+        if (loginId instanceof String loginIdStr) {
+            l = Long.parseLong(loginIdStr);
+        }
+        return userToRole(l);
     }
 
     private List<String> userToRole(Long userId) {
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/constant/UserRedisConstants.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/constant/UserRedisConstants.java
index 330f89e..a6e7c46 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/constant/UserRedisConstants.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/constant/UserRedisConstants.java
@@ -4,7 +4,13 @@ public class UserRedisConstants {
 
     public static final String USER_LOGIN_CODE = "user:login:code:";
 
+    public static final String USER_INVITATION_CODE = "user:invitation:code:";
+
     public static String buildUserLoginCode(String phone) {
         return USER_LOGIN_CODE + phone;
     }
+
+    public static String buildUserInvitationCode(String code) {
+        return USER_INVITATION_CODE + code;
+    }
 }
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/AdminController.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/AdminController.java
index a3cfa6e..64963d3 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/AdminController.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/AdminController.java
@@ -1,7 +1,10 @@
 package com.yinlihupo.enlish.service.controller;
 
+import com.yinlihupo.enlish.service.constant.UserRedisConstants;
 import com.yinlihupo.enlish.service.domain.dataobject.RoleDO;
 import com.yinlihupo.enlish.service.domain.dataobject.UserDO;
+import com.yinlihupo.enlish.service.model.vo.admin.CreateInvitationCodeReqVO;
+import com.yinlihupo.enlish.service.model.vo.admin.CreateInvitationCodeRspVO;
 import com.yinlihupo.enlish.service.model.vo.user.CreateUserReqVO;
 import com.yinlihupo.enlish.service.model.vo.user.FindUserListRepVO;
 import com.yinlihupo.enlish.service.model.vo.user.FindUserListRspVO;
@@ -11,6 +14,7 @@ import com.yinlihupo.framework.biz.operationlog.aspect.ApiOperationLog;
 import com.yinlihupo.framework.common.response.PageResponse;
 import com.yinlihupo.framework.common.response.Response;
 import jakarta.annotation.Resource;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -19,6 +23,8 @@ import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Random;
+import java.util.concurrent.TimeUnit;
 
 @RequestMapping("/admin/")
 @RestController
@@ -30,6 +36,8 @@ public class AdminController {
     private PasswordEncoder passwordEncoder;
     @Resource
     private RoleService roleService;
+    @Resource
+    private RedisTemplate<String, Object> redisTemplate;
 
     @PostMapping("user/list")
     @ApiOperationLog(description = "查询用户列表")
@@ -66,4 +74,18 @@ public class AdminController {
 
         return Response.success();
     }
+
+    @PostMapping("user/create/invitation/code")
+    @ApiOperationLog(description = "创建邀请码")
+    public Response<CreateInvitationCodeRspVO> createInvitationCode(@RequestBody CreateInvitationCodeReqVO createInvitationCodeReqVO) {
+
+        String code = String.valueOf(new Random().nextInt(1000000));
+        Integer limit = createInvitationCodeReqVO.getLimit();
+        Integer expire = createInvitationCodeReqVO.getExpire();
+
+        redisTemplate.opsForValue().set(UserRedisConstants.buildUserInvitationCode(code), limit);
+        redisTemplate.expire(UserRedisConstants.buildUserInvitationCode(code), expire, TimeUnit.DAYS);
+
+        return Response.success(CreateInvitationCodeRspVO.builder().invitationCode(code).build());
+    }
 }
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/LoginController.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/LoginController.java
index 82af399..42f2a74 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/LoginController.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/controller/LoginController.java
@@ -25,7 +25,7 @@ public class LoginController {
     @ApiOperationLog(description = "登录")
     public Response<String> login(@RequestBody LoginReqVO loginReqVO) {
         try {
-            loginService.login(loginReqVO.getPhone(), loginReqVO.getName(), loginReqVO.getPassword(), loginReqVO.getCode());
+            loginService.login(loginReqVO.getPhone(), loginReqVO.getName(), loginReqVO.getPassword(), loginReqVO.getCode(), loginReqVO.getInvitationCode());
             return Response.success(StpUtil.getTokenInfo().getTokenValue());
         } catch (Exception e) {
             log.error("注册或登录失败 {}", e.getMessage());
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/admin/CreateInvitationCodeReqVO.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/admin/CreateInvitationCodeReqVO.java
new file mode 100644
index 0000000..6753724
--- /dev/null
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/admin/CreateInvitationCodeReqVO.java
@@ -0,0 +1,18 @@
+package com.yinlihupo.enlish.service.model.vo.admin;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Builder
+public class CreateInvitationCodeReqVO {
+
+    // 限制人数
+    private Integer limit;
+    // 有效期
+    private Integer expire;
+}
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/admin/CreateInvitationCodeRspVO.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/admin/CreateInvitationCodeRspVO.java
new file mode 100644
index 0000000..60af99c
--- /dev/null
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/admin/CreateInvitationCodeRspVO.java
@@ -0,0 +1,16 @@
+package com.yinlihupo.enlish.service.model.vo.admin;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Builder
+public class CreateInvitationCodeRspVO {
+
+    private String invitationCode;
+
+}
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/login/LoginReqVO.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/login/LoginReqVO.java
index 6508564..020b8e6 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/login/LoginReqVO.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/model/vo/login/LoginReqVO.java
@@ -15,4 +15,5 @@ public class LoginReqVO {
     private String name;
     private String password;
     private String code;
+    private String invitationCode;
 }
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/LoginService.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/LoginService.java
index 3507dac..d0a79e4 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/LoginService.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/LoginService.java
@@ -2,7 +2,7 @@ package com.yinlihupo.enlish.service.service;
 
 public interface LoginService {
 
-    void login(String phone, String name, String reqPassword, String reqCode);
+    void login(String phone, String name, String reqPassword, String reqCode, String invitationCode);
 
     void sendVerificationCode(String phone);
 }
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/login/LoginServiceImpl.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/login/LoginServiceImpl.java
index 5228f57..ab960cb 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/login/LoginServiceImpl.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/login/LoginServiceImpl.java
@@ -13,11 +13,14 @@ import com.yinlihupo.enlish.service.service.LoginService;
 import com.yinlihupo.framework.common.util.JsonUtils;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.time.Duration;
+import java.util.Objects;
 
 @Service
 @Slf4j
@@ -28,20 +31,32 @@ public class LoginServiceImpl implements LoginService {
     @Resource
     private PasswordEncoder passwordEncoder;
     @Resource
-    private StringRedisTemplate stringRedisTemplate;
+    private RedisTemplate<String, Object> redisTemplate;
     @Resource
     private Client client;
 
     @Override
-    public void login(String phone, String name, String reqPassword, String reqCode) {
+    @Transactional(rollbackFor = Exception.class)
+    public void login(String phone, String name, String reqPassword, String reqCode, String invitationCode) {
         UserDO userDO = userDOMapper.selectByPhone(phone);
         log.info("userDO:{}", userDO);
 
-        String code = stringRedisTemplate.opsForValue().get(UserRedisConstants.buildUserLoginCode(phone));
+        String code = JsonUtils.toJsonString(redisTemplate.opsForValue().get(UserRedisConstants.buildUserLoginCode(phone)));
         if (userDO == null) {
             if (code == null || !code.equals(reqCode)) {
                 throw new RuntimeException("验证码错误");
             }
+
+            Object invitationObj = redisTemplate.opsForValue().get(UserRedisConstants.buildUserInvitationCode(invitationCode));
+            if (invitationObj == null) {
+                throw new RuntimeException("邀请码错误");
+            }
+            int invitationLimit = Integer.parseInt(JsonUtils.toJsonString(invitationObj));
+            if (invitationLimit <= 0) {
+                throw new RuntimeException("邀请码已使用完毕");
+            }
+            redisTemplate.opsForValue().set(UserRedisConstants.buildUserInvitationCode(invitationCode), invitationLimit - 1);
+
             userDO = UserDO.builder()
                     .phone(phone)
                     .name(name)
@@ -68,7 +83,7 @@ public class LoginServiceImpl implements LoginService {
     @Override
     public void sendVerificationCode(String phone) {
         String code = RandomUtil.randomNumbers(6);
-        stringRedisTemplate.opsForValue().set(UserRedisConstants.buildUserLoginCode(phone), code, Duration.ofSeconds(60));
+        redisTemplate.opsForValue().set(UserRedisConstants.buildUserLoginCode(phone), code, Duration.ofSeconds(60));
         String signName = "短信测试";
         String templateCode = "SMS_154950909";
         String templateParam = String.format("{\"code\":\"%s\"}", code);
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/role/RoleServiceImpl.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/role/RoleServiceImpl.java
index 1fed7d4..fe060a9 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/role/RoleServiceImpl.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/role/RoleServiceImpl.java
@@ -48,7 +48,7 @@ public class RoleServiceImpl implements RoleService {
             List<RoleDO> roleDOs = roleIds.stream().map(roleId2RoleDO::get).toList();
             List<String> user2RoleKeys = roleDOs.stream().map(RoleDO::getRoleKey).toList();
             log.info("将用户 {} 的角色同步到 redis 中, {}", userId, roleKeys);
-            redisTemplate.opsForValue().set(RoleConstants.buildUserRoleKey(userId), JsonUtils.toJsonString(user2RoleKeys));
+            redisTemplate.opsForValue().set(RoleConstants.buildUserRoleKey(userId), user2RoleKeys);
         });
     }
 
diff --git a/enlish-vue/src/api/admin.js b/enlish-vue/src/api/admin.js
index f78299e..0d52484 100644
--- a/enlish-vue/src/api/admin.js
+++ b/enlish-vue/src/api/admin.js
@@ -8,3 +8,6 @@ export function createUser(data) {
     return axios.post('/admin/user/create', data)
 }
 
+export function createInvitationCode(data) {
+    return axios.post('/admin/user/create/invitation/code', data)
+}
diff --git a/enlish-vue/src/pages/Login.vue b/enlish-vue/src/pages/Login.vue
index dc1848c..39ac83e 100644
--- a/enlish-vue/src/pages/Login.vue
+++ b/enlish-vue/src/pages/Login.vue
@@ -41,6 +41,9 @@
 					<el-form-item prop="password_repeat">
 						<el-input v-model="form.password_repeat" type="password" maxlength="20" placeholder="重复密码" />
 					</el-form-item>
+					<el-form-item prop="invitationCode">
+						<el-input v-model="form.invitationCode" maxlength="6" placeholder="邀请码" />
+					</el-form-item>
 					<el-form-item prop="code">
 						<div class="flex items-center gap-2 w-full">
 							<el-input v-model="form.code" maxlength="6" placeholder="验证码" />
@@ -86,6 +89,7 @@ const form = reactive({
 	password: '',
 	password_repeat: '',
 	code: '',
+	invitationCode: '',
 })
 
 const rules = {
@@ -143,6 +147,7 @@ async function userLogin() {
 					name: form.name.trim(),
 					password: form.password.trim(),
 					code: form.code.trim(),
+					invitationCode: form.invitationCode.trim()
 				}
 			const res = await login(payload)
 			const data = res.data
diff --git a/enlish-vue/src/pages/admid/admid.vue b/enlish-vue/src/pages/admid/admid.vue
index b5e14bd..79930c7 100644
--- a/enlish-vue/src/pages/admid/admid.vue
+++ b/enlish-vue/src/pages/admid/admid.vue
@@ -31,6 +31,29 @@
 					</div>
 				</el-card>
 
+				<el-card class="mt-4">
+					<template #header>
+						<div class="flex items-center justify-between">
+							<span>生成邀请码</span>
+						</div>
+					</template>
+					<el-form :model="inviteForm" :rules="inviteRules" ref="inviteFormRef" label-width="120px">
+						<el-form-item label="使用次数限制" prop="limit">
+							<el-input-number v-model="inviteForm.limit" :min="1" :max="9999" />
+						</el-form-item>
+						<el-form-item label="有效期（天）" prop="expire">
+							<el-input-number v-model="inviteForm.expire" :min="1" :max="3650" />
+						</el-form-item>
+						<el-form-item>
+							<el-button type="primary" :loading="inviteLoading" @click="submitInvite">生成邀请码</el-button>
+							<el-button class="ml-2" @click="resetInvite">重置</el-button>
+						</el-form-item>
+					</el-form>
+					<div v-if="inviteCode" class="mt-2">
+						<el-alert type="success" :closable="false" :title="`邀请码：${inviteCode}`" show-icon />
+					</div>
+				</el-card>
+
 				<el-dialog v-model="createVisible" title="新增用户" width="420px">
 					<el-form :model="createForm" :rules="rules" ref="createFormRef" label-width="80px">
 						<el-form-item label="姓名" prop="name">
@@ -57,7 +80,7 @@
 <script setup>
 import Header from '@/layouts/components/Header.vue'
 import { ref, reactive, onMounted } from 'vue'
-import { getUserList, createUser } from '@/api/admin'
+import { getUserList, createUser, createInvitationCode } from '@/api/admin'
 import { showMessage } from '@/composables/util.js'
 
 const loading = ref(false)
@@ -144,4 +167,42 @@ onMounted(() => {
 	fetchList()
 })
 
+const inviteForm = reactive({ limit: 10, expire: 3 })
+const inviteFormRef = ref()
+const inviteLoading = ref(false)
+const inviteCode = ref('')
+const inviteRules = {
+	limit: [{ required: true, message: '请输入使用次数限制', trigger: 'change' }],
+	expire: [{ required: true, message: '请输入有效期', trigger: 'change' }],
+}
+
+function resetInvite() {
+	inviteForm.limit = 10
+	inviteForm.expire = 3
+	inviteCode.value = ''
+}
+
+function submitInvite() {
+	inviteFormRef.value?.validate(async (valid) => {
+		if (!valid) return
+		inviteLoading.value = true
+		try {
+			const r = await createInvitationCode({ limit: inviteForm.limit, expire: inviteForm.expire })
+			const d = r?.data
+			if (d?.success) {
+				inviteCode.value = d?.data?.invitationCode || ''
+				if (inviteCode.value) {
+					showMessage('邀请码生成成功', 'success')
+				} else {
+					showMessage('生成成功，但未返回邀请码', 'warning')
+				}
+			} else {
+				showMessage(d?.message || '邀请码生成失败', 'error')
+			}
+		} finally {
+			inviteLoading.value = false
+		}
+	})
+}
+
 </script>