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 38b856bb..467b77b3 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
@@ -6,6 +6,7 @@ import cn.hutool.json.JSONUtil;
 import com.budwk.app.base.sms.SmsService;
 import com.budwk.app.base.sms.impl.ncu.util.SmsTokenUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.nutz.ioc.loader.annotation.Inject;
 import org.nutz.ioc.loader.annotation.IocBean;
 import org.nutz.json.Json;
 import org.nutz.lang.Lang;
@@ -25,6 +26,9 @@ import java.util.stream.Stream;
 @IocBean
 public class SmsNcuServiceImpl implements SmsService {
 
+	@Inject
+	private SmsTokenUtil smsTokenUtil;
+
 	private static final String SEND_MSG_URL = "https://poa.ncu.edu.cn/apis/messagecenter/v1/poaMessage/messageSend";
 	private static final String APP_ID = "72e34a101d3011f1a74cbae5193504f4";
 	private static final String TEMPLATE_ID = "MT1773223005000";
@@ -105,7 +109,7 @@ public class SmsNcuServiceImpl implements SmsService {
 			return;
 		}
 		try {
-			String token = SmsTokenUtil.getInstance().getToken();
+			String token = smsTokenUtil.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 04a65b9a..cfce6909 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
@@ -30,10 +30,6 @@ public class SmsTokenUtil {
     @Inject
     private RedisService redisService;
 
-	public static SmsTokenUtil getInstance() {
-		return Mvcs.getIoc().get(SmsTokenUtil.class);
-	}
-
 	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=";