diff --git a/app/Services/CaService.php b/app/Services/CaService.php
index 39d3f3a..9f7434a 100644
--- a/app/Services/CaService.php
+++ b/app/Services/CaService.php
@@ -76,7 +76,7 @@ class CaService extends BaseService
             $this->hospital_entity_id = "5345345461";
         }
 
-        if (empty($user_sign_image_path) || empty($user_entity_id)) {
+        if (empty($user_sign_image_path) || empty($this->user_entity_id)) {
             throw new BusinessException("无签名图片/用户唯一标识");
         }
 
@@ -448,18 +448,24 @@ class CaService extends BaseService
             $lly = "210"; // 左边底部Y坐标 控制上下（越小越下）
             $urx = "520"; // 右边上部x坐标
             $ury = "360"; // 右边上部y坐标
+
+            $entity_id = $this->hospital_entity_id;
         } elseif ($type == 2){
             // 医生端
             $llx = "120"; // 左边底部X坐标
             $lly = "190"; // 左边底部Y坐标
             $urx = "190"; // 右边上部x坐标
             $ury = "140"; // 右边上部y坐标
+
+            $entity_id = $this->user_entity_id;
         }else{
             // 药师端
             $llx = "350"; // 左边底部X坐标
             $lly = "190"; // 左边底部Y坐标
             $urx = "440"; // 右边上部x坐标
             $ury = "140"; // 右边上部y坐标
+
+            $entity_id = $this->user_entity_id;
         }
 
         $sign_param = [
@@ -485,7 +491,7 @@ class CaService extends BaseService
         $data = array();
         $data['sign_param'] = json_encode($sign_param);
         $data['pdf_file'] = $pdf_file;
-        $sign_pdf_result = $CaOnline->addSignPdf($this->user_entity_id, $data);
+        $sign_pdf_result = $CaOnline->addSignPdf($entity_id, $data);
         if (empty($sign_pdf_result[0]['fileId'])) {
             throw new BusinessException("处方签章失败");
         }