diff --git a/src/controllers/KpiUserEvaluationController.ts b/src/controllers/KpiUserEvaluationController.ts
index 637c682..4cb3dc8 100644
--- a/src/controllers/KpiUserEvaluationController.ts
+++ b/src/controllers/KpiUserEvaluationController.ts
@@ -1648,7 +1648,7 @@ export class KpiUserEvaluationController extends Controller {
               isDevelopment20: kpiUserDevelopment.isDevelopment20,
               isDevelopment10: kpiUserDevelopment.isDevelopment10,
               developmentResults: `${kpiUserDevelopment.achievement10}(10), ${kpiUserDevelopment.achievement5}(5), ${kpiUserDevelopment.achievement0}(0)`,
-              developmentReport: kpiUserDevelopment.point,
+              developmentReport: kpiUserDevelopment.point != null ?kpiUserDevelopment.point.toString():null,
               developmentProjects: kpiUserDevelopment.developmentProjects.map((x) => x.name),
             })
             .then(async () => {});