diff --git a/database/migrations/2022_02_15_113109_del_dealer_user_id_order_id_unique_to_dealer_purchase_logs_table.php b/database/migrations/2022_02_15_113109_del_dealer_user_id_order_id_unique_to_dealer_purchase_logs_table.php
deleted file mode 100644
index 08e8f4d3..00000000
--- a/database/migrations/2022_02_15_113109_del_dealer_user_id_order_id_unique_to_dealer_purchase_logs_table.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-class DelDealerUserIdOrderIdUniqueToDealerPurchaseLogsTable extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::table('dealer_purchase_logs', function (Blueprint $table) {
-            $table->dropUnique(['user_id', 'order_id']);
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        Schema::table('dealer_purchase_logs', function (Blueprint $table) {
-            $table->unique(['user_id', 'order_id']);
-        });
-    }
-}
diff --git a/database/migrations/2022_02_15_113720_del_user_id_order_id_product_id_unique_index_to_dealer_manage_subsidy_logs_table.php b/database/migrations/2022_02_15_113720_del_user_id_order_id_product_id_unique_index_to_dealer_manage_subsidy_logs_table.php
new file mode 100644
index 00000000..fc25f010
--- /dev/null
+++ b/database/migrations/2022_02_15_113720_del_user_id_order_id_product_id_unique_index_to_dealer_manage_subsidy_logs_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class DelUserIdOrderIdProductIdUniqueIndexToDealerManageSubsidyLogsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('dealer_manage_subsidy_logs', function (Blueprint $table) {
+            $table->dropUnique(['user_id', 'order_id', 'product_id']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('dealer_manage_subsidy_logs', function (Blueprint $table) {
+            $table->unique(['user_id', 'order_id', 'product_id']);
+        });
+    }
+}