证书

app/api/controller/cert/Cert.php

@@ -101,6 +101,17 @@ class Cert extends BaseController
                 where(['cert_id'=>$data['cert_id'],'user_id'=>$userId,'is_del'=>0])
                 ->where('status','<>',2)
                 ->count();
+
+            //是否付费证书
+            if ($detail['price']>0)
+            {
+                $detail['price'] = CertOrder::where([
+                    'cert_id' => $data['cert_id'],
+                    'user_id' => $userId,
+                    'is_del' => 0
+                ])->where('status', '>', 0)->exists() ? 0 : $detail['price'];
+            }
+
         }