检测生成pdf报告

application/company/controller/Jiancepdf.php

@@ -19,6 +19,9 @@ class Jiancepdf extends Controller
         //检测信息
         $id      = input('id',0);
         $jiance  = Db::name('jiance')->where('id',$id)->find();
+        if(empty($jiance)){
+            exit;
+        }
 
         $this->assign('jiance',$jiance);