diff --git a/application/controllers/Api/Cage.php b/application/controllers/Api/Cage.php
index ea3ccf5..1fa947f 100644
--- a/application/controllers/Api/Cage.php
+++ b/application/controllers/Api/Cage.php
@@ -68,8 +68,12 @@ class Api_CageController extends Ctrl_Api{
     public function addAction(){
         //查询笼位号
         $data['c_user_id'] = empty($this->POST['uid'])?Tool_Fnc::apiMsg('请先登录', '500'):$this->POST['uid'];
-        $CageNum = $this->Cagemodel->field('count(*) as num')->where("c_user_id={$data['c_user_id']}")->fRow();
-        $CageNum = empty($CageNum)?1:(int) $CageNum['num']+1;
+        $CageNum = $this->Cagemodel->field('count(*) as num')->where("c_user_id={$data['c_user_id']} and is_delete=0")->fRow();
+        if(!empty($this->POST['number'])){
+            $uni = $this->Cagemodel->field('*')->where("c_user_id={$data['c_user_id']} and is_delete=0 and number='{$this->POST['number']}'")->fRow();
+            if($uni) Tool_Fnc::apiMsg('笼位号已存在', '500');
+        }
+        $CageNum = empty($this->POST['number'])?(int) $CageNum['num']+1:$this->POST['number'];
         $data['type'] = $this->POST['type'];
         $data['number'] = $CageNum;
         $data['strains'] =empty($this->POST['strains'])||!isset($this->POST['strains'])?Tool_Fnc::apiMsg('请选择笼位品系', '500'):Tool_Fnc::safe_string($this->POST['strains']);