调整jwt生成规则

src/main/java/cn/chjyj/szwh/utils/SignUtils.java

@@ -131,7 +131,7 @@ public class SignUtils {
         Map<String,String> payload= new HashMap<>();
         payload.put("iss",(String)xmap.get("pem_token"));
         payload.put("exp",expireDate.toString()); //过期
-        payload.put("iat",cal.getTime().toString());//发行日期
+        payload.put("iat",expireDate.toString());//发行日期
 
         // 如果是用户
         if("user_real".equals(type)){
@@ -151,15 +151,15 @@ public class SignUtils {
             JWTCreator.Builder builder = JWT.create();
             // 头部信息
             Map<String,Object> a = new HashMap<>(payload);
-            builder.withHeader(a);
+//            builder.withHeader(a);
             // 构建payload
             // stream 流式
             payload.forEach((k,v)->builder.withClaim(k,v));
             // 过期时间
             builder.withExpiresAt(expireDate);
 
-            // 签名
+            // 签名//
-            signStr = builder.sign(Algorithm.RSA256(rsaPublicKey,rsaPrivateKey));
+            signStr = builder.sign(Algorithm.RSA256(null,rsaPrivateKey));
             return signStr;
         } catch (Exception ex) {
             log.error(ex.getCause());