fix: 邀请加入项目数据库迁移文件

database/migrations/2021_12_27_121827_create_project_invites_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateProjectInvitesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('project_invites', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->bigInteger('project_id')->nullable()->default(0)->comment('项目ID');
+            $table->integer('num')->nullable()->default(0)->comment('累计邀请');
+            $table->string('code')->nullable()->default('')->comment('链接码');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('project_invites');
+    }
+}