diff --git a/shandan-system/src/main/java/com/keyware/shandan/frame/aspect/SafetyAspect.java b/shandan-system/src/main/java/com/keyware/shandan/frame/aspect/SafetyAspect.java
index 7742803..6f7fec8 100644
--- a/shandan-system/src/main/java/com/keyware/shandan/frame/aspect/SafetyAspect.java
+++ b/shandan-system/src/main/java/com/keyware/shandan/frame/aspect/SafetyAspect.java
@@ -80,7 +80,7 @@ public class SafetyAspect {
 
             Object result = joinPoint.proceed(AspectUtil.parseJoinPointArgs(joinPoint, request));
             //执行方法之前解密，且只拦截post请求
-            if ("post".equalsIgnoreCase(request.getMethod()) && !ServletFileUpload.isMultipartContent(request)) {
+            if ("post".equalsIgnoreCase(request.getMethod()) && !ServletFileUpload.isMultipartContent(request) && StringUtils.hasText(publicKey)) {
                 // 返回之前对结果进行加密
                 //每次响应之前随机获取AES的key，加密data数据
                 mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);