first push

app/Providers/AppServiceProvider.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Providers;
+
+use Encore\Admin\Config\Config;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\ServiceProvider;
+
+//add fixed sql
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        Schema::defaultStringLength(191); //add fixed sql
+    }
+
+    /**
+     * Bootstrap any application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        $table = config('admin.extensions.config.table', 'admin_config');
+        if (Schema::hasTable($table)) {
+            Config::load();
+        }
+    }
+}