diff --git a/CHANGELOG.md b/CHANGELOG.md
index b5d6892fcf00c79543d614faa6c5a0183eedc299..111083172cd65254e1fc0bc82b8184a77124842c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,17 @@
 # Release Notes
 
-## [Unreleased](https://github.com/liaodeity/laravel-admin-cms/compare/v8.3.2...8.x)
+## [Unreleased](https://github.com/liaodeity/laravel-admin-cms/compare/v8.3.3...8.x)
+
+
+## [v8.3.3](https://github.com/liaodeity/laravel-admin-cms/compare/v8.3.2...v8.3.3)
+
+### Added
+- 支持七牛云上传云存储（[#9](https://gitee.com/liaodeiy/laravel-admin-cms/pulls/9)）
+- 支持阿里云OSS上传云存储
+- 添加附件删除功能
+
+### Fixed
+- 修复附件上传按钮，一次上传后点击监听失效
 
 ## [v8.3.2](https://github.com/liaodeity/laravel-admin-cms/compare/v8.3.1...v8.3.2)
 
diff --git a/app/Http/Controllers/Admin/AttachmentController.php b/app/Http/Controllers/Admin/AttachmentController.php
index d218478e8a5dcabb4be948e789d38700915fc375..93dbd6fc8ecbd468c4a6064299860861097784ca 100644
--- a/app/Http/Controllers/Admin/AttachmentController.php
+++ b/app/Http/Controllers/Admin/AttachmentController.php
@@ -123,7 +123,7 @@ class AttachmentController extends Controller
         $lists = $M->whereIn ('id', $ids)->get ();
         $num   = 0;
         foreach ($lists as $item) {
-            $log_title = '删除附件[' . ($item->category->title ?? '') . '->' . $item->title . ']记录';
+            $log_title = '删除附件记录';
             $check     = $this->repository->allowDelete ($item->id);
             if ($check) {
                 $ret = Attachment::deleteFile ($item);
diff --git a/database/migrations/2021_05_20_134344_create_category.php b/database/migrations/2021_05_20_134344_create_category.php
new file mode 100644
index 0000000000000000000000000000000000000000..ffd5a0ee2822d01bc29d492705e9260b0f2ba68d
--- /dev/null
+++ b/database/migrations/2021_05_20_134344_create_category.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateCategory extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up ()
+    {
+        Schema::create ('categories', function (Blueprint $table) {
+            $table->id ();
+            $table->unsignedBigInteger ('pid')->default (0)->comment ('父ID');
+            $table->unsignedBigInteger ('cover_id')->default (0)->comment ('分类图片');
+            $table->tinyInteger ('module_id')->default (0)->comment ('分类模块');
+            //$table->string ('module_id',100)->default ('')->comment ('分类标识[about,news,product,jobs]');
+            $table->string ('cate_name', 20)->default ('')->comment ('分类名称');
+            $table->string ('cate_desc', 200)->default ('')->comment ('分类描述');
+            $table->smallInteger ('sort')->default (0)->comment ('排序');
+            $table->tinyInteger ('status')->default (0)->comment ('状态【1=显示、4=隐藏】');
+            $table->timestamps ();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down ()
+    {
+        Schema::dropIfExists ('categories');
+    }
+}
diff --git a/database/migrations/2021_05_20_143656_create_articles.php b/database/migrations/2021_05_20_143656_create_articles.php
new file mode 100644
index 0000000000000000000000000000000000000000..399ab58a06500dfe0423166b89f5ce257451bd5f
--- /dev/null
+++ b/database/migrations/2021_05_20_143656_create_articles.php
@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateArticles extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up ()
+    {
+        Schema::create ('articles', function (Blueprint $table) {
+            $table->id ();
+            $table->foreignId ('user_id')->constrained ()->cascadeOnDelete ();
+            $table->foreignId ('menu_id')->constrained ()->cascadeOnDelete ();
+            $table->foreignId ('category_id')->constrained ()->cascadeOnDelete ();
+            $table->string ('name', 100)->nullable ()->unique ()->comment ('名称唯一标识');
+            $table->string ('title', 200)->default ('')->comment ('标题');
+            $table->unsignedBigInteger ('cover_id')->default (0)->comment ('封面图片');
+            $table->text ('content')->comment ('内容');
+            $table->unsignedBigInteger ('views_number')->default (0)->comment ('浏览次数');
+            $table->string ('source', 100)->default ('')->comment ('来源');
+            $table->timestamp ('published_at')->nullable ()->comment ('发表时间');
+            $table->tinyInteger ('is_top')->default (0)->comment ('是否置顶');
+            $table->tinyInteger ('status')->default (0)->comment ('状态【1=正常、4=隐藏】');
+            $table->timestamps ();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down ()
+    {
+        Schema::dropIfExists ('articles');
+    }
+}
diff --git a/database/migrations/2021_05_26_150713_create_web_menus.php b/database/migrations/2021_05_26_150713_create_web_menus.php
new file mode 100644
index 0000000000000000000000000000000000000000..c3f3e5ae96ebb451e744edb2af3fe250624bb752
--- /dev/null
+++ b/database/migrations/2021_05_26_150713_create_web_menus.php
@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWebMenus extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up ()
+    {
+        Schema::create ('web_menus', function (Blueprint $table) {
+            $table->id ();
+            $table->unsignedBigInteger ('pid')->default (0)->comment ('父ID');
+            $table->string ('name', 50)->default ('')->comment ('菜单标识');
+            $table->string ('title', 100)->default ('')->comment ('菜单标题');
+            $table->string ('seo_keyword', 150)->default ('')->comment ('SEO关键词');
+            $table->string ('seo_description', 200)->default ('')->comment ('SEO描述');
+            $table->string ('url', 200)->default ('')->comment ('地址');
+            $table->string ('target', 10)->default ('')->comment ('链接类型');
+            //$table->unsignedBigInteger ('category_id')->default (0)->comment ('采用分类ID');
+            //$table->unsignedBigInteger ('page_id')->default (0)->comment ('采用页面ID');
+            $table->morphs ('adopt');
+            $table->smallInteger ('sort')->default (0)->comment ('排序');
+            $table->tinyInteger ('status')->default (0)->comment ('状态');
+            $table->timestamps ();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down ()
+    {
+        Schema::dropIfExists ('web_menus');
+    }
+}