修改 managed price 数据类型

database/migrations/2022_11_19_201317_set_managed_price_nullable.php

@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        DB::raw('ALTER TABLE `hosts` CHANGE `price` `price` DOUBLE(60,8) NULL DEFAULT NULL;');
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+};