diff --git a/app/api/controller/Statistics.php b/app/api/controller/Statistics.php
index 0182e78..c87f924 100644
--- a/app/api/controller/Statistics.php
+++ b/app/api/controller/Statistics.php
@@ -487,7 +487,7 @@ class Statistics extends BaseController
     {
 //        $return = "{villagernum：1000,mannum:600,wumannum:400,married:600,unmarried:400,skillnum:20,policynum:20,agriculture:20,Jobnum:105,landsum:800,wasteland:100,breeding:200,planting500}";
 
-        $where   = [];
+        $where  = $map = [];
         $post = get_params();
 
         if ($post) {