diff --git a/database/migrations/2021_09_16_182502_update_supplier_table.php b/database/migrations/2021_09_16_182502_update_supplier_table.php
new file mode 100644
index 0000000..bf06aea
--- /dev/null
+++ b/database/migrations/2021_09_16_182502_update_supplier_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class UpdateSupplierTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+		Schema::table('suppliers', function (Blueprint $table) {
+			$table->decimal('deposit_normal')->default(0)->comment('交易金正常')->after('balance');
+			$table->decimal('deposit_frozen')->default(0)->comment('交易金冻结')->after('balance');
+			$table->decimal('deposit_used')->default(0)->comment('交易金已消费')->after('balance');
+		});
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}