diff --git a/config.yaml b/config.yaml
index 9ea8058..a95e2a1 100644
--- a/config.yaml
+++ b/config.yaml
@@ -125,7 +125,7 @@ sms:
     access_key_id: "LTAI5tKGB3TVJbMHSoZN3yr9"
     access_key_secret: "OCQ30GWp4yENMjmfOAaagksE18bp65"
     endpoint_url: "dysmsapi.aliyuncs.com"
-    sign_name: "天远数据"
+    sign_name: "天远查"
     template_code: "SMS_474525324"
     code_length: 6
     expire_time: 5m