diff --git a/app/Controller/Api/V1/AuthController.php b/app/Controller/Api/V1/AuthController.php
index 9e3abea..e727fa2 100644
--- a/app/Controller/Api/V1/AuthController.php
+++ b/app/Controller/Api/V1/AuthController.php
@@ -8,6 +8,7 @@ use Hyperf\HttpServer\Annotation\Controller;
 use Hyperf\HttpServer\Annotation\RequestMapping;
 use Hyperf\HttpServer\Annotation\Middleware;
 use App\Service\UserService;
+use App\Service\SmsCodeService;
 use Phper666\JWTAuth\JWT;
 use Phper666\JWTAuth\Middleware\JWTAuthMiddleware;
 
@@ -45,8 +46,8 @@ class AuthController extends CController
             'mobile' => "required|regex:/^1[345789][0-9]{9}$/",
             'password' => 'required',
             'platform' => 'required|in:h5,ios,windows,mac',
-        ],[
-            'mobile.regex'=>'mobile 格式不正确'
+        ], [
+            'mobile.regex' => 'mobile 格式不正确'
         ]);
 
         $userInfo = $this->userService->login(
@@ -84,7 +85,7 @@ class AuthController extends CController
     /**
      * 退出登录接口
      *
-     * @RequestMapping(path="logout", methods="get,post")
+     * @RequestMapping(path="logout", methods="post")
      * @Middleware(JWTAuthMiddleware::class)
      */
     public function logout()
@@ -96,10 +97,38 @@ class AuthController extends CController
 
     /**
      * 账号注册接口
+     *
+     * @RequestMapping(path="register", methods="post")
+     *
+     * @param SmsCodeService $smsCodeService
+     * @return \Psr\Http\Message\ResponseInterface
      */
-    public function register()
+    public function register(SmsCodeService $smsCodeService)
     {
+        $params = $this->request->all();
+        $this->validate($params, [
+            'nickname' => "required",
+            'mobile' => "required|regex:/^1[345789][0-9]{9}$/",
+            'password' => 'required',
+            'sms_code' => 'required|integer|max:999999',
+            'platform' => 'required|in:h5,ios,windows,mac',
+        ]);
 
+        if (!$smsCodeService->check('user_register', $params['mobile'], $params['sms_code'])) {
+            return $this->response->fail('验证码填写错误...');
+        }
+
+        $isTrue = $this->userService->register([
+            'mobile' => $params['mobile'],
+            'password' => $params['password'],
+            'nickname' => strip_tags($params['nickname']),
+        ]);
+
+        if ($isTrue) {
+            $smsCodeService->delCode('user_register', $params['mobile']);
+        }
+
+        return $this->response->success([], 'Successfully logged out');
     }
 
     /**
diff --git a/app/Model/Article.php b/app/Model/Article.php
new file mode 100644
index 0000000..53e6669
--- /dev/null
+++ b/app/Model/Article.php
@@ -0,0 +1,44 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $class_id
+ * @property string $tags_id
+ * @property string $title
+ * @property string $abstract
+ * @property string $image
+ * @property int $is_asterisk
+ * @property int $status
+ * @property \Carbon\Carbon $created_at
+ * @property \Carbon\Carbon $updated_at
+ * @property string $deleted_at
+ */
+class Article extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'article';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer', 'class_id' => 'integer', 'is_asterisk' => 'integer', 'status' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
+}
diff --git a/app/Model/ArticleAnnex.php b/app/Model/ArticleAnnex.php
new file mode 100644
index 0000000..2768cb6
--- /dev/null
+++ b/app/Model/ArticleAnnex.php
@@ -0,0 +1,41 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $article_id
+ * @property string $file_suffix
+ * @property int $file_size
+ * @property string $save_dir
+ * @property string $original_name
+ * @property int $status
+ * @property \Carbon\Carbon $created_at
+ * @property string $deleted_at
+ */
+class ArticleAnnex extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'article_annex';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer', 'article_id' => 'integer', 'file_size' => 'integer', 'status' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ArticleClass.php b/app/Model/ArticleClass.php
new file mode 100644
index 0000000..96565fe
--- /dev/null
+++ b/app/Model/ArticleClass.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $class_name
+ * @property int $sort
+ * @property int $is_default
+ * @property \Carbon\Carbon $created_at
+ */
+class ArticleClass extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'article_class';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer', 'sort' => 'integer', 'is_default' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ArticleDetail.php b/app/Model/ArticleDetail.php
new file mode 100644
index 0000000..a6899e4
--- /dev/null
+++ b/app/Model/ArticleDetail.php
@@ -0,0 +1,35 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $article_id
+ * @property string $md_content
+ * @property string $content
+ */
+class ArticleDetail extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'article_detail';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'article_id' => 'integer'];
+}
diff --git a/app/Model/ArticleTag.php b/app/Model/ArticleTag.php
new file mode 100644
index 0000000..daf04cc
--- /dev/null
+++ b/app/Model/ArticleTag.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $tag_name
+ * @property int $sort
+ * @property \Carbon\Carbon $created_at
+ */
+class ArticleTag extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'article_tags';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer', 'sort' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ChatRecord.php b/app/Model/ChatRecord.php
new file mode 100644
index 0000000..d9f82be
--- /dev/null
+++ b/app/Model/ChatRecord.php
@@ -0,0 +1,39 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $source
+ * @property int $msg_type
+ * @property int $user_id
+ * @property int $receive_id
+ * @property string $content
+ * @property int $is_revoke
+ * @property \Carbon\Carbon $created_at
+ */
+class ChatRecord extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'chat_records';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'source' => 'integer', 'msg_type' => 'integer', 'user_id' => 'integer', 'receive_id' => 'integer', 'is_revoke' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ChatRecordsCode.php b/app/Model/ChatRecordsCode.php
new file mode 100644
index 0000000..e16f62d
--- /dev/null
+++ b/app/Model/ChatRecordsCode.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $record_id
+ * @property int $user_id
+ * @property string $code_lang
+ * @property string $code
+ * @property \Carbon\Carbon $created_at
+ */
+class ChatRecordsCode extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'chat_records_code';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'record_id' => 'integer', 'user_id' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ChatRecordsDelete.php b/app/Model/ChatRecordsDelete.php
new file mode 100644
index 0000000..630a0a5
--- /dev/null
+++ b/app/Model/ChatRecordsDelete.php
@@ -0,0 +1,35 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $record_id
+ * @property int $user_id
+ * @property \Carbon\Carbon $created_at
+ */
+class ChatRecordsDelete extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'chat_records_delete';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'record_id' => 'integer', 'user_id' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ChatRecordsFile.php b/app/Model/ChatRecordsFile.php
new file mode 100644
index 0000000..b20b3e3
--- /dev/null
+++ b/app/Model/ChatRecordsFile.php
@@ -0,0 +1,43 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $record_id
+ * @property int $user_id
+ * @property int $file_source
+ * @property int $file_type
+ * @property int $save_type
+ * @property string $original_name
+ * @property string $file_suffix
+ * @property int $file_size
+ * @property string $save_dir
+ * @property int $is_delete
+ * @property \Carbon\Carbon $created_at
+ */
+class ChatRecordsFile extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'chat_records_file';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'record_id' => 'integer', 'user_id' => 'integer', 'file_source' => 'integer', 'file_type' => 'integer', 'save_type' => 'integer', 'file_size' => 'integer', 'is_delete' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ChatRecordsForward.php b/app/Model/ChatRecordsForward.php
new file mode 100644
index 0000000..85262cb
--- /dev/null
+++ b/app/Model/ChatRecordsForward.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $record_id
+ * @property int $user_id
+ * @property string $records_id
+ * @property string $text
+ * @property \Carbon\Carbon $created_at
+ */
+class ChatRecordsForward extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'chat_records_forward';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'record_id' => 'integer', 'user_id' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/ChatRecordsInvite.php b/app/Model/ChatRecordsInvite.php
new file mode 100644
index 0000000..a554f1c
--- /dev/null
+++ b/app/Model/ChatRecordsInvite.php
@@ -0,0 +1,36 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $record_id
+ * @property int $type
+ * @property int $operate_user_id
+ * @property string $user_ids
+ */
+class ChatRecordsInvite extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'chat_records_invite';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'record_id' => 'integer', 'type' => 'integer', 'operate_user_id' => 'integer'];
+}
diff --git a/app/Model/Emoticon.php b/app/Model/Emoticon.php
new file mode 100644
index 0000000..f5f91d7
--- /dev/null
+++ b/app/Model/Emoticon.php
@@ -0,0 +1,35 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property string $name
+ * @property string $url
+ * @property \Carbon\Carbon $created_at
+ */
+class Emoticon extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'emoticon';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/EmoticonDetail.php b/app/Model/EmoticonDetail.php
new file mode 100644
index 0000000..7b7b64c
--- /dev/null
+++ b/app/Model/EmoticonDetail.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $emoticon_id
+ * @property int $user_id
+ * @property string $describe
+ * @property string $url
+ * @property string $file_suffix
+ * @property int $file_size
+ * @property \Carbon\Carbon $created_at
+ */
+class EmoticonDetail extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'emoticon_details';
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'emoticon_id' => 'integer', 'user_id' => 'integer', 'file_size' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/FileSplitUpload.php b/app/Model/FileSplitUpload.php
new file mode 100644
index 0000000..74d670c
--- /dev/null
+++ b/app/Model/FileSplitUpload.php
@@ -0,0 +1,41 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $file_type
+ * @property int $user_id
+ * @property string $hash_name
+ * @property string $original_name
+ * @property int $split_index
+ * @property int $split_num
+ * @property string $save_dir
+ * @property string $file_ext
+ * @property int $file_size
+ * @property int $is_delete
+ * @property int $upload_at
+ */
+class FileSplitUpload extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'file_split_upload';
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'file_type' => 'integer', 'user_id' => 'integer', 'split_index' => 'integer', 'split_num' => 'integer', 'file_size' => 'integer', 'is_delete' => 'integer', 'upload_at' => 'integer'];
+}
diff --git a/app/Model/Model.php b/app/Model/Model.php
index 06d375e..ab0c466 100644
--- a/app/Model/Model.php
+++ b/app/Model/Model.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
  * @contact  group@hyperf.io
  * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
  */
+
 namespace App\Model;
 
 use Hyperf\DbConnection\Model\Model as BaseModel;
diff --git a/app/Model/UsersChatList.php b/app/Model/UsersChatList.php
new file mode 100644
index 0000000..4f4eb7f
--- /dev/null
+++ b/app/Model/UsersChatList.php
@@ -0,0 +1,40 @@
+<?php
+
+declare (strict_types=1);
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $type
+ * @property int $uid
+ * @property int $friend_id
+ * @property int $group_id
+ * @property int $status
+ * @property int $is_top
+ * @property int $not_disturb
+ * @property \Carbon\Carbon $created_at
+ * @property \Carbon\Carbon $updated_at
+ */
+class UsersChatList extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_chat_list';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'type' => 'integer', 'uid' => 'integer', 'friend_id' => 'integer', 'group_id' => 'integer', 'status' => 'integer', 'is_top' => 'integer', 'not_disturb' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
+}
diff --git a/app/Model/UsersEmoticon.php b/app/Model/UsersEmoticon.php
new file mode 100644
index 0000000..aabf4a5
--- /dev/null
+++ b/app/Model/UsersEmoticon.php
@@ -0,0 +1,33 @@
+<?php
+
+declare (strict_types=1);
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $emoticon_ids
+ */
+class UsersEmoticon extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_emoticon';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer'];
+}
diff --git a/app/Model/UsersFriend.php b/app/Model/UsersFriend.php
new file mode 100644
index 0000000..e6036d3
--- /dev/null
+++ b/app/Model/UsersFriend.php
@@ -0,0 +1,39 @@
+<?php
+
+declare (strict_types=1);
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $user1
+ * @property int $user2
+ * @property string $user1_remark
+ * @property string $user2_remark
+ * @property int $active
+ * @property int $status
+ * @property string $agree_time
+ * @property \Carbon\Carbon $created_at
+ */
+class UsersFriend extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_friends';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user1' => 'integer', 'user2' => 'integer', 'active' => 'integer', 'status' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/UsersFriendsApply.php b/app/Model/UsersFriendsApply.php
new file mode 100644
index 0000000..f15c603
--- /dev/null
+++ b/app/Model/UsersFriendsApply.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $friend_id
+ * @property int $status
+ * @property string $remarks
+ * @property \Carbon\Carbon $created_at
+ * @property \Carbon\Carbon $updated_at
+ */
+class UsersFriendsApply extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_friends_apply';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer', 'friend_id' => 'integer', 'status' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
+}
diff --git a/app/Model/UsersGroup.php b/app/Model/UsersGroup.php
new file mode 100644
index 0000000..d9079d5
--- /dev/null
+++ b/app/Model/UsersGroup.php
@@ -0,0 +1,38 @@
+<?php
+
+declare (strict_types=1);
+namespace App\Model;
+
+use Hyperf\DbConnection\Model\Model;
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $group_name
+ * @property string $group_profile
+ * @property int $status
+ * @property string $avatar
+ * @property \Carbon\Carbon $created_at
+ */
+class UsersGroup extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_group';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'user_id' => 'integer', 'status' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/UsersGroupMember.php b/app/Model/UsersGroupMember.php
new file mode 100644
index 0000000..2d8848e
--- /dev/null
+++ b/app/Model/UsersGroupMember.php
@@ -0,0 +1,37 @@
+<?php
+
+declare (strict_types=1);
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $group_id
+ * @property int $user_id
+ * @property int $group_owner
+ * @property int $status
+ * @property string $visit_card
+ * @property \Carbon\Carbon $created_at
+ */
+class UsersGroupMember extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_group_member';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'group_id' => 'integer', 'user_id' => 'integer', 'group_owner' => 'integer', 'status' => 'integer', 'created_at' => 'datetime'];
+}
diff --git a/app/Model/UsersGroupNotice.php b/app/Model/UsersGroupNotice.php
new file mode 100644
index 0000000..a2b6ea3
--- /dev/null
+++ b/app/Model/UsersGroupNotice.php
@@ -0,0 +1,40 @@
+<?php
+
+declare (strict_types=1);
+
+namespace App\Model;
+
+/**
+ * @property int $id
+ * @property int $group_id
+ * @property int $user_id
+ * @property string $title
+ * @property string $content
+ * @property int $is_delete
+ * @property \Carbon\Carbon $created_at
+ * @property \Carbon\Carbon $updated_at
+ * @property string $deleted_at
+ */
+class UsersGroupNotice extends Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'users_group_notice';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = ['id' => 'integer', 'group_id' => 'integer', 'user_id' => 'integer', 'is_delete' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime'];
+}
diff --git a/app/Service/SmsCodeService.php b/app/Service/SmsCodeService.php
new file mode 100644
index 0000000..b1c63cf
--- /dev/null
+++ b/app/Service/SmsCodeService.php
@@ -0,0 +1,167 @@
+<?php
+
+namespace App\Service;
+
+/**
+ * 短信发送服务
+ *
+ * Class SmsCodeService
+ * @package App\Services
+ */
+class SmsCodeService
+{
+    /**
+     * 短信验证码用途渠道
+     */
+    const SMS_USAGE = [
+        'user_register',     // 注册账号
+        'forget_password',   // 找回密码验
+        'change_mobile',     // 修改手机
+    ];
+
+    /**
+     * 获取Redis连接
+     *
+     * @return mixed|\Redis
+     */
+    private function redis()
+    {
+        return redis();
+    }
+
+    /**
+     * 获取缓存key
+     *
+     * @param string $type 短信用途
+     * @param string $mobile 手机号
+     * @return string
+     */
+    private function getKey(string $type, string $mobile)
+    {
+        return "sms_code:{$type}:{$mobile}";
+    }
+
+    /**
+     * 检测验证码是否正确
+     *
+     * @param string $type 发送类型
+     * @param string $mobile 手机号
+     * @param string $code 验证码
+     * @return bool
+     */
+    public function check(string $type, string $mobile, string $code)
+    {
+        $sms_code = $this->redis()->get($this->getKey($type, $mobile));
+
+        return $sms_code == $code;
+    }
+
+    /**
+     * 发送验证码
+     *
+     * @param string $usage 验证码用途
+     * @param string $mobile 手机号
+     * @return array|bool
+     */
+    public function send(string $usage, string $mobile)
+    {
+        if (!$this->isUsages($usage)) {
+            return [false, [
+                'msg' => "[{$usage}]：此类短信验证码不支持发送",
+                'data' => []
+            ]];
+        }
+
+        $key = $this->getKey($usage, $mobile);
+
+        // 为防止刷短信行为，此处可进行过滤处理
+        [$isTrue, $data] = $this->filter($usage, $mobile);
+        if (!$isTrue) {
+            return [false, $data];
+        }
+
+        if (!$sms_code = $this->getCode($key)) {
+            $sms_code = mt_rand(100000, 999999);
+        }
+
+        // 设置短信验证码
+        $this->setCode($key, $sms_code);
+
+        // ... 调取短信接口，建议异步任务执行 (暂无短信接口，省略处理)
+
+        return [true, [
+            'msg' => 'success',
+            'data' => ['type' => $usage, 'code' => $sms_code]
+        ]];
+    }
+
+    /**
+     * 获取缓存的验证码
+     *
+     * @param string $key
+     * @return mixed
+     */
+    public function getCode(string $key)
+    {
+        return $this->redis()->get($key);
+    }
+
+    /**
+     * 设置验证码缓存
+     *
+     * @param string $key 缓存key
+     * @param string $sms_code 验证码
+     * @param float|int $exp 过期时间（默认15分钟）
+     * @return mixed
+     */
+    public function setCode(string $key, string $sms_code, $exp = 60 * 15)
+    {
+        return $this->redis()->setex($key, $exp, $sms_code);
+    }
+
+    /**
+     * 删除验证码缓存
+     *
+     * @param string $usage 验证码用途
+     * @param string $mobile 手机号
+     * @return mixed
+     */
+    public function delCode(string $usage, string $mobile)
+    {
+        return $this->redis()->del($this->getKey($usage, $mobile));
+    }
+
+    /**
+     * 短信发送过滤验证
+     *
+     * @param string $usage 验证码用途
+     * @param string $mobile 手机号
+     * @return array
+     */
+    public function filter(string $usage, string $mobile)
+    {
+        // ... 省略处理
+        if (false) {
+            return [false, [
+                'msg' => '过滤原因...',
+                'data' => []
+            ]];
+        }
+
+        return [true, [
+            'msg' => 'ok',
+            'data' => []
+        ]];
+    }
+
+    /**
+     * 判断验证码用途渠道是否注册
+     *
+     * @param string $usage
+     * @return bool
+     */
+    public function isUsages(string $usage)
+    {
+        return in_array($usage, self::SMS_USAGE);
+    }
+}
diff --git a/app/Service/UserService.php b/app/Service/UserService.php
index d406e22..9535597 100644
--- a/app/Service/UserService.php
+++ b/app/Service/UserService.php
@@ -3,6 +3,7 @@
 namespace App\Service;
 
 use App\Model\User;
+use App\Model\ArticleClass;
 
 class UserService extends BaseService
 {
@@ -26,4 +27,33 @@ class UserService extends BaseService
 
         return $user->toArray();
     }
+
+    /**
+     * 账号注册逻辑
+     *
+     * @param array $data 用户数据
+     * @return bool
+     */
+    public function register(array $data)
+    {
+        try {
+            $data['password'] = Hash::make($data['password']);
+            $data['created_at'] = date('Y-m-d H:i:s');
+            $result = User::create($data);
+
+            // 创建用户的默认笔记分类
+            ArticleClass::create([
+                'user_id' => $result->id,
+                'class_name' => '我的笔记',
+                'is_default' => 1,
+                'sort' => 1,
+                'created_at' => time()
+            ]);
+        } catch (Exception $e) {
+            $result = false;
+            DB::rollBack();
+        }
+
+        return $result ? true : false;
+    }
 }