默认请求头

src/main/java/com/sky/ioc/config/RestTemplateConfig.java

@@ -55,7 +55,7 @@ public class RestTemplateConfig {
             token = "Bearer "+tokenMap.get("token");
         }
         // 默认请求头
-        builder.defaultHeader("authorization", token);
+        builder = builder.defaultHeader("authorization", token);
         return builder.build();
     }