diff --git a/app/BaseApp/BaseController.php b/app/BaseApp/BaseController.php
index 1e091bc6..fbc4d3d5 100755
--- a/app/BaseApp/BaseController.php
+++ b/app/BaseApp/BaseController.php
@@ -7,6 +7,7 @@ use Exception;
 use Illuminate\Http\JsonResponse;
 use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\NotFoundExceptionInterface;
+use function PHPUnit\Framework\isString;
 
 class BaseController
 {
@@ -144,7 +145,7 @@ class BaseController
             if (is_array($checkValue) && !empty($checkValue)) {
                 $result[$fieldName] = $checkValue;
             } else {
-                if (mb_strlen(strval($checkValue)) <= 0 && !in_array($fieldName, $this->notRequest)) {
+                if ((empty($checkValue) && $checkValue !== 0) && !in_array($fieldName, $this->notRequest)) {
                     $requiredFields[] = $fieldName;
                 } else {
                     if (!empty($checkValue) || $checkValue === 0) {
diff --git a/app/Http/Controllers/ProjectController.php b/app/Http/Controllers/ProjectController.php
index e99e59ff..8ef622cb 100644
--- a/app/Http/Controllers/ProjectController.php
+++ b/app/Http/Controllers/ProjectController.php
@@ -4,6 +4,8 @@ namespace App\Http\Controllers;
 
 use App\BaseApp\BaseController;
 use App\Service\ProjectService;
+use Exception;
+use Illuminate\Http\JsonResponse;
 
 class ProjectController extends BaseController
 {
@@ -13,8 +15,27 @@ class ProjectController extends BaseController
     {
         parent::__construct();
         $this->service = ProjectService::getInstance();
-        $this->insertField = [ 'title', 'cover', 'description', 'category_id', 'video_url', 'price', 'front', 'service', 'deploy', 'status'];
-        $this->updateField = [ 'id', 'title', 'cover', 'description', 'category_id', 'video_url', 'price', 'front', 'service', 'deploy', 'status'];
-        $this->notRequest = ['features', 'screenshots', 'labels', 'preferential_price'];
+        $this->insertField = [ 'title', 'features', 'cover', 'labels', 'description', 'category_id', 'video_url', 'price', 'front', 'service', 'deploy', 'status', 'module_image', 'flowchart'];
+        $this->updateField = [ 'id', 'title', 'features', 'cover', 'labels', 'description', 'category_id', 'video_url', 'price', 'front', 'service', 'deploy', 'status', 'module_image', 'flowchart'];
+        $this->notRequest = ['screenshots', 'preferential_price', 'content'];
+    }
+
+    /**
+     * 修改项目内容
+     * @Method POST
+     * @return JsonResponse
+     * @throws Exception
+     */
+    public function changeContent(): JsonResponse
+    {
+        $id = request()->post('id');
+        $content = request()->post('content');
+        if (empty($id) || empty($content)) {
+            return jerr('参数错误');
+        }
+        return jok(
+            $this->service->changeContent($id, $content),
+            '修改成功'
+        );
     }
 }
diff --git a/app/Models/ProjectModel.php b/app/Models/ProjectModel.php
index 203497c4..fdb34126 100644
--- a/app/Models/ProjectModel.php
+++ b/app/Models/ProjectModel.php
@@ -62,15 +62,6 @@ class ProjectModel extends BaseModel
         return $this->belongsToMany(FrameworkModel::class, 'project_frameworks_relations', 'project_id', 'framework_id');
     }
 
-    /**
-     * 技术栈关联
-     * @return BelongsToMany
-     */
-    public function technologyStacks(): BelongsToMany
-    {
-        return $this->belongsToMany(TechnologyStackModel::class, 'project_technology_stacks_relations', 'project_id', 'technology_stacks_id');
-    }
-
     /**
      * 功能关联
      * @return HasMany
diff --git a/app/Service/HomeService.php b/app/Service/HomeService.php
index 3c7d3e87..4572cce2 100644
--- a/app/Service/HomeService.php
+++ b/app/Service/HomeService.php
@@ -22,7 +22,7 @@ class HomeService extends BaseService
     {
         $this->isAuth = false;
         parent::__construct();
-        $this->selectField = [ 'id', 'user_id', 'title', 'cover', 'category_id', 'description', 'video_url', 'author_id', 'price', 'preferential_price', 'front', 'service', 'deploy', 'status', 'created_at', 'updated_at', 'deleted_at', ];
+        $this->selectField = [ 'id', 'user_id', 'title', 'cover', 'category_id', 'description', 'module_image', 'flowchart', 'content', 'video_url', 'author_id', 'price', 'preferential_price', 'front', 'service', 'deploy', 'status', 'created_at', 'updated_at', 'deleted_at', ];
         $this->model = ProjectModel::class;
     }
 
diff --git a/app/Service/ProjectService.php b/app/Service/ProjectService.php
index 4b6d6b81..81fe1c8b 100644
--- a/app/Service/ProjectService.php
+++ b/app/Service/ProjectService.php
@@ -21,7 +21,7 @@ class ProjectService extends BaseService
     public function __construct()
     {
         parent::__construct();
-        $this->selectField = [ 'id', 'user_id', 'title', 'cover', 'category_id', 'description', 'video_url', 'author_id', 'price', 'preferential_price', 'front', 'service', 'deploy', 'status', 'created_at', 'updated_at', 'deleted_at', ];
+        $this->selectField = [ 'id', 'user_id', 'title', 'module_image', 'flowchart', 'content', 'cover', 'category_id', 'description', 'video_url', 'author_id', 'price', 'preferential_price', 'front', 'service', 'deploy', 'status', 'created_at', 'updated_at', 'deleted_at', ];
         $this->model = ProjectModel::class;
     }
 
@@ -35,6 +35,7 @@ class ProjectService extends BaseService
     {
         $this->with = [
             'frameworks:id,name',
+            'features:id,project_id,name',
             'labels:id,name',
             'category:id,name',
             'screenshots:id,url,project_id',
@@ -45,6 +46,7 @@ class ProjectService extends BaseService
 
         foreach ($result['items'] as &$item) {
             $item['status_text'] = ProjectStatusEnum::from($item['status'])->description();
+            $item['features_names'] = array_column($item['features'], 'name');
             $item['label_ids'] = array_column($item['labels'], 'id');
             $item['screenshots'] = array_column($item['screenshots'], 'url');
         }
@@ -75,6 +77,18 @@ class ProjectService extends BaseService
         return $this->getOption();
     }
 
+    /**
+     * 修改项目详细介绍
+     * @param $id
+     * @param $content
+     * @return mixed
+     * @throws Exception
+     */
+    public function changeContent($id, $content)
+    {
+        return $this->save($id, ['content' => $content]);
+    }
+
     /**
      * 创建项目
      * @param $params
@@ -91,6 +105,9 @@ class ProjectService extends BaseService
         if (empty($params['preferential_price'])) {
             $params['preferential_price'] = $params['price'];
         }
+        if (empty($params['content'])) {
+            $params['content'] = '';
+        }
         unset($params['screenshots'], $params['labels'], $params['features']);
         DB::beginTransaction();
         try {
@@ -167,6 +184,9 @@ class ProjectService extends BaseService
         $features = $params['features']?? [];
         unset($params['screenshots'], $params['labels'], $params['features']);
 
+        if (empty($params['content'])) {
+            $params['content'] = '';
+        }
         DB::beginTransaction();
         try {
             // 更新项目基本信息