diff --git a/src/main/java/com/budwk/app/base/sms/impl/ncu/SmsNcuServiceImpl.java b/src/main/java/com/budwk/app/base/sms/impl/ncu/SmsNcuServiceImpl.java
index 5cfc7190..38b856bb 100644
--- a/src/main/java/com/budwk/app/base/sms/impl/ncu/SmsNcuServiceImpl.java
+++ b/src/main/java/com/budwk/app/base/sms/impl/ncu/SmsNcuServiceImpl.java
@@ -105,7 +105,7 @@ public class SmsNcuServiceImpl implements SmsService {
 			return;
 		}
 		try {
-			String token = SmsTokenUtil.getToken();
+			String token = SmsTokenUtil.getInstance().getToken();
 			if (Lang.isEmpty(token)) {
 				log.error("【log】send fail by token is null");
 				return;
diff --git a/src/main/java/com/budwk/app/base/sms/impl/ncu/util/SmsTokenUtil.java b/src/main/java/com/budwk/app/base/sms/impl/ncu/util/SmsTokenUtil.java
index 83916938..25a91633 100644
--- a/src/main/java/com/budwk/app/base/sms/impl/ncu/util/SmsTokenUtil.java
+++ b/src/main/java/com/budwk/app/base/sms/impl/ncu/util/SmsTokenUtil.java
@@ -8,7 +8,9 @@ import com.budwk.app.base.constant.RedisConstant;
 import lombok.extern.slf4j.Slf4j;
 import org.nutz.integration.jedis.RedisService;
 import org.nutz.ioc.loader.annotation.Inject;
+import org.nutz.ioc.loader.annotation.IocBean;
 import org.nutz.json.Json;
+import org.nutz.mvc.Mvcs;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -24,14 +26,20 @@ import java.util.Map;
 public class SmsTokenUtil {
 
     @Inject
-    private static RedisService redisService;
+    private RedisService redisService;
+
+    private static final SmsTokenUtil instance = new SmsTokenUtil();
+    private SmsTokenUtil () {}
+    public static SmsTokenUtil getInstance () {
+        return instance;
+    }
 
     private static final String TOKEN_URL = "https://poa.ncu.edu.cn/oauth2/token";
     private static final String CLINT_ID = "dP7SXC1MoYAJHPh6k8Cgsda8tGY=";
     private static final String CLINT_SECRET = "PFAwVcXOsVFzP3Jwb4RyO5V97o8j8zNTQ8QSTre8oIc=";
     private static final String SCOPE = "messagecenter:v1:sendMessage";
 
-    public static String getToken() {
+    public String getToken() {
         String key = RedisConstant.REDIS_SMS_TOKEN_KEY;
         String token = redisService.get(key);
         if (StrUtil.isBlank(token)) {