diff --git a/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/AccountController.java b/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/AccountController.java
index eee6070..96fef3b 100644
--- a/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/AccountController.java
+++ b/safety-eval-adapter/src/main/java/org/qinan/safetyeval/adapter/web/AccountController.java
@@ -92,7 +92,6 @@ public class AccountController {
 
         messageSendCmd.setSourceCode(sourceCode);
         Map<String, Object> codeMap = new HashMap<>();
-        codeMap.put("others_1", "123456");
         codeMap.put("valid_code", "123456");
         messageSendCmd.setParams(codeMap);