diff --git a/frontend/controllers/DatabaseController.php b/frontend/controllers/DatabaseController.php
index 19f3eea..452dc04 100644
--- a/frontend/controllers/DatabaseController.php
+++ b/frontend/controllers/DatabaseController.php
@@ -108,18 +108,6 @@ class DatabaseController extends BaseController
             $biaozhu = $request->get('biaozhu');
             $car_use_id = $request->get('car_use_id');
         }
-        $insurer1_begin_arr = explode('-',$insurer1_begin);
-        if(count($insurer1_begin_arr) == 2){
-            $insurer1_begin = '';
-            $insurer1_month = $insurer1_begin_arr[0];
-            $insurer1_day = $insurer1_begin_arr[1];
-        }
-        $insurer1_end_arr = explode('-',$insurer1_end);
-        if(count($insurer1_end_arr) == 2){
-            $insurer1_end = '';
-            $insurer1_month1 = $insurer1_end_arr[0];
-            $insurer1_day1 = $insurer1_end_arr[1];
-        }
         $params = array();
         $params['car_man'] = $car_man;
         $params['phone'] = $phone;
@@ -194,10 +182,10 @@ class DatabaseController extends BaseController
             $query->andWhere('register_date<="'.$register_end.'"');
         }
         if($insurer1_begin != '') {
-            $query->andWhere('insurer1_date>="'.$insurer1_begin.'"');
+            $query->andWhere('date_format(insurer1_date,\'%mm-%dd\')>="'.$insurer1_begin.'"');
         }
         if($insurer1_end != '') {
-            $query->andWhere('insurer1_date<="'.$insurer1_end.'"');
+            $query->andWhere('date_format(insurer1_date,\'%mm-%dd\')<="'.$insurer1_end.'"');
         }
         if($insurer1_month != '') {
             $query->andWhere('month(car_t.insurer1_date)>="'.$insurer1_month.'"');