progress_chanpters 增加 summary 列

database/migrations/2022_05_28_120007_add_summary_in_progress_chapters.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddSummaryInProgressChapters extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('progress_chapters', function (Blueprint $table) {
+            //
+            $table->string('summary',256)->nullable();
+
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('progress_chapters', function (Blueprint $table) {
+            //
+            $table->dropColumn('summary');
+
+        });
+    }
+}