diff --git a/app/api/controller/ProjectIndex.php b/app/api/controller/ProjectIndex.php
index b27b9bc..e1139eb 100644
--- a/app/api/controller/ProjectIndex.php
+++ b/app/api/controller/ProjectIndex.php
@@ -113,6 +113,9 @@ class ProjectIndex extends ApiController
 		$flow = [];
 		$time_1 = $param['start_time'];
 		$time_2 = $param['end_time'];
+		if (count($flowNameData) != count(array_unique($flowNameData))) {
+			$this->apiError('存在重复的项目阶段，请重新设置');
+		}
 		foreach ($flowNameData as $key => $value) {
 			if (!$value) {
 				continue;