diff --git a/youlai-gateway/src/main/java/com/youlai/gateway/handler/CaptchaHandler.java b/youlai-gateway/src/main/java/com/youlai/gateway/handler/CaptchaHandler.java
index 5e6c95f33..2b1b74b78 100644
--- a/youlai-gateway/src/main/java/com/youlai/gateway/handler/CaptchaHandler.java
+++ b/youlai-gateway/src/main/java/com/youlai/gateway/handler/CaptchaHandler.java
@@ -48,7 +48,7 @@ public class CaptchaHandler implements HandlerFunction<ServerResponse> {
 
         Map<String, String> result = new HashMap<>(2);
         result.put("verifyCodeKey", verifyCodeKey);
-        result.put("verifyCodeBase64", captchaBase64);
+        result.put("captchaImgBase64", captchaBase64);
 
         return ServerResponse.ok().body(BodyInserters.fromValue(Result.success(result)));
     }