diff --git a/app/AdminAgent/Forms/IndustryProductBuy.php b/app/AdminAgent/Forms/IndustryProductBuy.php
index 2245526..2cfd15a 100644
--- a/app/AdminAgent/Forms/IndustryProductBuy.php
+++ b/app/AdminAgent/Forms/IndustryProductBuy.php
@@ -98,7 +98,7 @@ class IndustryProductBuy extends Form
 				'created_at' => now(),
 				'prepay_price' => $prepay_price,
 				'single_price' => $industry->single_deposit,
-				'info' => json_encode($input['info']),
+				'info' => $input['info'],
 			]);
 
 			DB::commit();
diff --git a/app/Models/IndustryOrder.php b/app/Models/IndustryOrder.php
index e199fdc..c0072f1 100644
--- a/app/Models/IndustryOrder.php
+++ b/app/Models/IndustryOrder.php
@@ -10,6 +10,7 @@ class IndustryOrder extends BaseModel
 	use HasDateTimeFormatter;
     use SoftDeletes;
 
+	protected $casts = ['info' => 'json'];
 	protected $guarded = ['id'];
 
     public function supplier()