diff --git a/app/Service/v3/Implementations/DistributionPriceService.php b/app/Service/v3/Implementations/DistributionPriceService.php
index 78ff942..46973ca 100644
--- a/app/Service/v3/Implementations/DistributionPriceService.php
+++ b/app/Service/v3/Implementations/DistributionPriceService.php
@@ -11,28 +11,27 @@ class DistributionPriceService implements DistributionPriceServiceInterface
 {
     public function do($distance)
     {
-
         $deliveryDistance = config('distance.delivery_distance');
         $deliveryDistance = ceil($deliveryDistance/1000);
         $km = ceil($distance/1000);
         switch (true){
+            case ($km > $deliveryDistance) :
+                throw new ErrorCodeException(ErrorCode::LOCATION_LONG_DISTANCE,'',['message' => '超出配送范围', 'data' => ['距离' => $km, '配送距离' => $deliveryDistance]]);
+                break;
             case ($km > 3 && $km <= 5) :
                 // $distributionPrice = bcmul(0.70,($km-3),2);
                 $distributionPrice = 0;
                 break;
-            case ($km > 5 && $km < 7) :
+            case ($km > 5 && $km <= 7) :
                 $distributionPrice = bcmul(1.50,($km-5),2);
                 break;
-            case ($km >= 7 && $km <= $deliveryDistance) :
-                $distributionPrice = bcmul(1.50,($km-5),2);
-                break;
-            case ($km > $deliveryDistance) :
-                throw new ErrorCodeException(ErrorCode::LOCATION_LONG_DISTANCE,'',['message' => '超出配送范围', 'data' => ['距离' => $km, '配送距离' => $deliveryDistance]]);
-                break;
+            // case ($km > 7 && $km <= $deliveryDistance) :
+            //     $distributionPrice = bcmul(1.50,($km-5),2);
+            //     break;
             default:
                 $distributionPrice = 0;
         }
-        $distributionPrice = bcadd($distributionPrice,3.50,2);
+        //$distributionPrice = bcadd($distributionPrice,3.50,2);
         return (float) $distributionPrice;
     }
 
diff --git a/config/config.php b/config/config.php
index 106c3e0..c6209b4 100644
--- a/config/config.php
+++ b/config/config.php
@@ -62,6 +62,6 @@ return [
         'tencent' => env('TENCENT_MAP_KEY', ''),
     ],
     'distance' =>  [
-        'delivery_distance' => env('DELIVERY_DISTANCE', '8000')
+        'delivery_distance' => env('DELIVERY_DISTANCE', '7000')
     ],
 ];