diff --git a/spzx-common/common-util/src/main/java/com/atguigu/constant/MessageConstant.java b/spzx-common/common-util/src/main/java/com/atguigu/constant/MessageConstant.java
index 647013f..ee5256c 100644
--- a/spzx-common/common-util/src/main/java/com/atguigu/constant/MessageConstant.java
+++ b/spzx-common/common-util/src/main/java/com/atguigu/constant/MessageConstant.java
@@ -23,4 +23,6 @@ public class MessageConstant {
     public static final String SAVE_DTO_IS_NULL = "添加参数不能为空";
     public static final String UPDATE_DTO_IS_NULL = "修改参数不能为空";
     public static final String FIND_ID_IS_NOT_EMPTY = "查询ID不能为空";
+    public static final String MESSAGE_CODE_NOT_PASS = "短信验证码未过期";
+    public static final String MESSAGE_CODE_UNAUTHORIZED = "短信验证码未授权，请联系管理员";
 }
diff --git a/spzx-service/service-user/src/main/java/com/atguigu/user/service/impl/SmsServiceImpl.java b/spzx-service/service-user/src/main/java/com/atguigu/user/service/impl/SmsServiceImpl.java
index aedaa76..b9aa7a3 100644
--- a/spzx-service/service-user/src/main/java/com/atguigu/user/service/impl/SmsServiceImpl.java
+++ b/spzx-service/service-user/src/main/java/com/atguigu/user/service/impl/SmsServiceImpl.java
@@ -1,5 +1,7 @@
 package com.atguigu.user.service.impl;
 
+import com.atguigu.constant.MessageConstant;
+import com.atguigu.exception.BunnyException;
 import com.atguigu.user.service.SmsService;
 import com.atguigu.user.service.module.SmsServiceModule;
 import org.apache.commons.lang3.RandomStringUtils;
@@ -22,13 +24,14 @@ public class SmsServiceImpl implements SmsService {
     @Override
     public void sendValidateCode(String phone) throws Exception {
         Object isExist = redisTemplate.opsForValue().get(phone);
+        if (isExist != null) {
+            throw new BunnyException(MessageConstant.MESSAGE_CODE_NOT_PASS);
+        }
         // 1. 生成验证码
         String code = RandomStringUtils.randomNumeric(4);
         // 2. 生成的验证码放到Redis中，设置过期时间
-        redisTemplate.opsForValue().set(phone, code, 5, TimeUnit.MINUTES);
+        redisTemplate.opsForValue().set(phone, code, 10, TimeUnit.MINUTES);
         // 3. 向手机发送短信
-        if (isExist == null) {
-            SmsServiceModule.sendMessage(phone, code);
-        }
+        SmsServiceModule.sendMessage(phone, code);
     }
 }
diff --git a/spzx-service/service-user/src/main/java/com/atguigu/user/service/module/SmsServiceModule.java b/spzx-service/service-user/src/main/java/com/atguigu/user/service/module/SmsServiceModule.java
index b202b53..c3add4b 100644
--- a/spzx-service/service-user/src/main/java/com/atguigu/user/service/module/SmsServiceModule.java
+++ b/spzx-service/service-user/src/main/java/com/atguigu/user/service/module/SmsServiceModule.java
@@ -1,5 +1,6 @@
 package com.atguigu.user.service.module;
 
+import com.atguigu.constant.MessageConstant;
 import com.atguigu.exception.BunnyException;
 import com.atguigu.utils.HttpUtils;
 import lombok.extern.slf4j.Slf4j;
@@ -35,7 +36,7 @@ public class SmsServiceModule {
         log.info("请求完成响应：{}", response);
 
         if (response.getStatusLine().getStatusCode() > 300) {
-            throw new BunnyException("短信接码未授权");
+            throw new BunnyException(MessageConstant.MESSAGE_CODE_UNAUTHORIZED);
         }
     }
 }