api/database/migrations/2025_12_17_155333_update_users_table.php

<?php


use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        //
        Schema::table('users', function (Blueprint $table) {
            $table->decimal('balance', 15, 4)->change()->comment('用户余额');
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        //
    }
};