diff --git a/README.md b/README.md
index 037ca3c..0bdd31a 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,9 @@
 # LARAVEL MIXIN
 
 <p>
-    <a href="https://github.com/biiiiiigmonster/laravel-mixin/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-MIT-7389D8.svg?style=flat" ></a>
-    <a href="https://github.com/biiiiiigmonster/laravel-mixin/releases" ><img src="https://img.shields.io/github/release/biiiiiigmonster/laravel-mixin.svg?color=4099DE" /></a> 
-    <a href="https://packagist.org/packages/biiiiiigmonster/laravel-mixin"><img src="https://img.shields.io/packagist/dt/biiiiiigmonster/laravel-mixin.svg?color=" /></a> 
+    <a href="https://github.com/biiiiiigmonster/hasin/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-MIT-7389D8.svg?style=flat" ></a>
+    <a href="https://github.com/biiiiiigmonster/hasin/releases" ><img src="https://img.shields.io/github/release/biiiiiigmonster/hasin.svg?color=4099DE" /></a> 
+    <a href="https://packagist.org/packages/biiiiiigmonster/hasin"><img src="https://img.shields.io/packagist/dt/biiiiiigmonster/hasin.svg?color=" /></a> 
     <a><img src="https://img.shields.io/badge/php-7+-59a9f8.svg?style=flat" /></a> 
 </p>
 
@@ -23,7 +23,7 @@
 ## 安装
 
 ```bash
-composer require biiiiiigmonster/laravel-mixin
+composer require biiiiiigmonster/hasin
 ```
 
 ### 简介
diff --git a/composer.json b/composer.json
index abec8b1..f4bd30b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
-    "name": "biiiiiigmonster/laravel-mixin",
-    "description": "Laravel framework mixin",
+    "name": "biiiiiigmonster/hasin",
+    "description": "Laravel framework relation has in implement",
     "type": "library",
     "keywords": ["laravel", "orm", "relation", "whereHas"],
     "license": "MIT",
@@ -12,11 +12,11 @@
     ],
     "autoload": {
         "psr-4": {
-            "BiiiiiigMonster\\LaravelMixin\\": "src/"
+            "BiiiiiigMonster\\Hasin\\": "src/"
         }
     },
     "minimum-stability": "dev",
     "require": {
-        "laravel/framework": "^7.0"
+        "laravel/framework": ">=5.5"
     }
 }
diff --git a/src/Database/Eloquent/BuilderMixin.php b/src/Database/Eloquent/BuilderMixin.php
index 489c133..d1147f7 100644
--- a/src/Database/Eloquent/BuilderMixin.php
+++ b/src/Database/Eloquent/BuilderMixin.php
@@ -1,5 +1,5 @@
 <?php
-namespace BiiiiiigMonster\LaravelMixin\Database\Eloquent;
+namespace BiiiiiigMonster\Hasin\Database\Eloquent;
 
 use Closure;
 use Illuminate\Database\Eloquent\Builder;
diff --git a/src/Database/Eloquent/RelationMixin.php b/src/Database/Eloquent/RelationMixin.php
index 74ee372..5f3b52a 100644
--- a/src/Database/Eloquent/RelationMixin.php
+++ b/src/Database/Eloquent/RelationMixin.php
@@ -1,7 +1,6 @@
 <?php
 
-
-namespace BiiiiiigMonster\LaravelMixin\Database\Eloquent;
+namespace BiiiiiigMonster\Hasin\Database\Eloquent;
 
 use Closure;
 use Illuminate\Database\Eloquent\Builder;
diff --git a/src/LaravelMixinServiceProvider.php b/src/HasinServiceProvider.php
similarity index 84%
rename from src/LaravelMixinServiceProvider.php
rename to src/HasinServiceProvider.php
index 8f33db0..b9e3a5e 100644
--- a/src/LaravelMixinServiceProvider.php
+++ b/src/HasinServiceProvider.php
@@ -1,5 +1,5 @@
 <?php
-namespace BiiiiiigMonster\LaravelMixin;
+namespace BiiiiiigMonster\Hasin;
 
 use BiiiiiigMonster\LaravelMixin\Database\Eloquent\BuilderMixin;
 use BiiiiiigMonster\LaravelMixin\Database\Eloquent\RelationMixin;
@@ -7,7 +7,7 @@
 use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Support\ServiceProvider;
 
-class LaravelMixinServiceProvider extends ServiceProvider
+class HasinServiceProvider extends ServiceProvider
 {
     public function register()
     {