diff --git a/sms4j-spring-boot-example/src/main/resources/application.yml b/sms4j-spring-boot-example/src/main/resources/application.yml
index 4b906f27..6018467c 100644
--- a/sms4j-spring-boot-example/src/main/resources/application.yml
+++ b/sms4j-spring-boot-example/src/main/resources/application.yml
@@ -169,15 +169,15 @@ sms-oa:
   oas:
     oaDingTalkByYaml: # configId
       isEnable: true # 表示该配置是否生效(默认生效,false表示不生效)
-      supplier: dingding # 厂商标识
+      supplier: ding_ding # 厂商标识
       tokenId: 您的accessKey
       sign: 您的sign
     oaByteTalkByYaml: # configId
-      supplier: feishu # 厂商标识
+      supplier: byte_talk # 厂商标识
       tokenId: 您的accessKey
       sign: 您的sign
     oaWeTalkByYaml:
-      supplier: wetalk # 厂商标识
+      supplier: we_talk # 厂商标识
       tokenId: 您的sign
   core-pool-size: 20
   queue-capacity: 20