.

src/main/java/com/tbyf/license/LicenseInstallationServlet.java

@@ -36,12 +36,12 @@ public class LicenseInstallationServlet extends HttpServlet {
             this.licenseManager.install(dest.toString());
             resp.setStatus(HttpStatus.OK.value());
             resp.setContentType("text/plain;charset=UTF-8");
-            resp.getWriter().write("安装成功");
+            resp.getWriter().write("200");
         }
         catch (Exception e) {
             resp.setStatus(HttpStatus.BAD_REQUEST.value());
             resp.setContentType("text/plain;charset=UTF-8");
-            resp.getWriter().write("安装失败");
+            resp.getWriter().write("400");
         }
     }