首次提交 Laravel 專案

database/migrations/2025_05_07_193016_create_ledger_table.php

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+<?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::create('ledger', function (Blueprint $table) {
+            $table->increments('id'); // 主键 + AUTO_INCREMENT
+            $table->string('chat_id', 50)->comment('隶属群ID');
+            $table->string('user_id', 15)->comment('tg的ID');
+            $table->integer('type')->default(0)->comment('0收入1支出');
+            $table->dateTime('date')->nullable()->comment('记账时间');
+            $table->decimal('amount', 12, 2)->default(0)->comment('金额');
+            $table->dateTime('created_at')->useCurrent()->nullable();
+            $table->dateTime('updated_at')->nullable()->useCurrentOnUpdate();
+            $table->charset = 'utf8mb4';
+            $table->collation = 'utf8mb4_0900_ai_ci';
+            $table->comment('收支记录');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('ledger');
+    }
+};