【JWT鉴权续期接口】补齐reflashToken逻辑

ibzuaa-provider/ibzuaa-provider-api/src/main/java/cn/ibizlab/api/rest/extensions/ClientAuthenticationResource.java

@@ -78,7 +78,7 @@ public class ClientAuthenticationResource
     @PostMapping(value = "v7/refreshToken")
     public String refreshToken(@Validated @RequestBody @NotNull(message = "token不能为空") String oldToken) {
         String username = null;
-        String newToken = null;
+        String newToken = uaaCoreService.getToken(oldToken) == null ? "" : uaaCoreService.getToken(oldToken).getNewToken();
         try {
             username = jwtTokenUtil.getUsernameFromToken(oldToken);
         } catch (ExpiredJwtException e) {