修改拦截器判空规则

joying-common/src/main/java/com/fzm/common/interceptor/AuthenticationInterceptor.java

@@ -56,10 +56,13 @@ public class AuthenticationInterceptor implements HandlerInterceptor {
             if (!token.startsWith(TokenConstant.TOKEN_PREFIX)) {
                 throw GlobalException.newException(ResultCode.UNAUTHORIZED, "非法token");
             }
+            String realToken = token.substring(TokenConstant.TOKEN_PREFIX.length());
+            if (StringUtils.isBlank(realToken) || "null".equals(realToken)) {
+                throw GlobalException.newException(ResultCode.UNAUTHORIZED, "请先登录");
+            }
             if (JwtUtil.isTokenExpired(token)) {
                 throw GlobalException.newException(ResultCode.UNAUTHORIZED, "登录已过期");
             }
-            String realToken = token.substring(TokenConstant.TOKEN_PREFIX.length());
             String appId = JwtUtil.getAppIdFromToken(token);
             Integer userId = JwtUtil.getUserIdFromToken(token);
             AbstractUser user;
@@ -109,7 +112,8 @@ public class AuthenticationInterceptor implements HandlerInterceptor {
     }
 
     public static void main(String[] args) {
-        String token = "Bearer token121323433 ";
+        String token = "Bearer null ";
         System.out.println(token.substring("Bearer ".length()));
+        System.out.println(StringUtils.isBlank(token.substring("Bearer ".length())));
     }
 }