抛出jwt解码异常信息

license/src/main/java/iot/sixiang/license/jwt/JwtUtil.java

@@ -66,7 +66,13 @@ public class JwtUtil {
      */
     public static DecodedJWT verifyToken(String token) {
         JWTVerifier verifier = JWT.require(Algorithm.HMAC256(SECRET)).build();
-        DecodedJWT jwt = verifier.verify(token);
+        DecodedJWT jwt = null;
+        try {
+            jwt = verifier.verify(token);
+        } catch ( RuntimeException e) {
+            log.error(e.getMessage());
+            log.error("解析编码异常");
+        }
         return jwt;
     }
 }