根据场景码创建token接口优化

src/main/java/com/fdkankan/ucenter/controller/inner/InnerController.java

@@ -28,7 +28,7 @@ public class InnerController extends BaseController {
      */
     @GetMapping("/_token")
     public Result createTokenByNum(String num) throws Exception{
-        String customToken = request.getHeader("custom_token");
+        String customToken = request.getHeader("custom-token");
         return innerService.createTokenByNum(num, customToken);
     }