diff --git a/jpress-web/src/main/java/io/jpress/web/api/WechatMiniProgramApiController.java b/jpress-web/src/main/java/io/jpress/web/api/WechatMiniProgramApiController.java
index fd88b65bb84adabe7d8005e530a83e466c946caa..f2eab2f5acb785867e4221baee845738822fd4ab 100644
--- a/jpress-web/src/main/java/io/jpress/web/api/WechatMiniProgramApiController.java
+++ b/jpress-web/src/main/java/io/jpress/web/api/WechatMiniProgramApiController.java
@@ -60,7 +60,7 @@ public class WechatMiniProgramApiController extends BaseWechatDecryptController
         String unionId = apiResult.get("unionid");
 
         //一般情况下，unionId 没有数据，需要通过微信第三方平台绑定才会有这个值
-        if (StrUtil.isBlank(unionId)) {
+        if (StrUtil.isNotBlank(unionId)) {
             setJwtAttr(JPressConsts.JWT_UNIONID, unionId);
         }