diff --git a/app/controller/backend/ContentController.php b/app/controller/backend/ContentController.php
index f288c43..1fc4778 100644
--- a/app/controller/backend/ContentController.php
+++ b/app/controller/backend/ContentController.php
@@ -5,7 +5,11 @@ namespace app\controller\backend;
 
 use app\exception\ModelEmptyException;
 use app\exception\ModelException;
+use app\model\Category;
 use app\model\InnerChart;
+use app\model\Module;
+use app\model\Nav;
+use app\model\NavCate;
 use app\model\RecycleBin;
 use app\model\SubContent;
 use app\model\SubContentCheck;
@@ -681,5 +685,119 @@ class ContentController extends BaseController
         }
         return jsonReturn(0,lang('导入成功'));
     }
+    // 内容复制到其他语言
+    public function copyToOtherLang(ContentService $contentService)
+    {
+        $param = $this->request->only(['from','website_id','to']);
+        try{
+            validate(ContentValidate::class)->scene('copyToOtherLang')->check($param);
+        }catch (ValidateException $e){
+            return jsonReturn(422, $e->getError());
+        }
+
+        Db::startTrans();
+        try{
+            // 查询栏目
+            $Category = new Category();
+            $categories = $Category->getAllCustomArrayData(['seller_id'=>$this->admin['seller_id'],'website_id'=>$param['website_id'],'lang'=>$param['to']],'id asc','id,category_map')['data'];
+            $categoryMap = array_combine(array_column($categories,'category_map'),array_column($categories,'id'));
+            // 查找模型
+            $Module = new Module();
+            $modules = $Module->getAllCustomArrayData(['seller_id'=>$this->admin['seller_id']],'id asc','id,table')['data'];
+            $SubContent = new SubContent();
+
+            foreach($modules as $module){
+                // 副表的内容
+                $content = $SubContent -> getAllCustomArrayData(['seller_id'=>$this->admin['seller_id'],'module_id'=>$module['id'],'lang'=>$param['from'],'is_del'=>1],'id asc')['data'];
+                if(empty($content)){
+                    continue;
+                }
+                // 主表内容
+                $contentIds = array_column($content,'id');
+                // 主表ID累加映射
+                $subIds = $this->getMapIds('sub_content',$contentIds);
+                $mainContent = Db::name($module['table'])->where([['sub_id','in',$contentIds]])->select()->toArray();
+                // 附表ID累加映射
+                $mainIds = $this->getMapIds($module['table'],array_column($mainContent,'id'));
+                $tempContent = [];
+                foreach($content as $item){
+                    $item['category_id'] = $categoryMap[$item['category_id']] ?? 0;
+                    $item['main_id'] = $mainIds[$item['main_id']];
+                    $item['lang'] = $param['to'];
+                    $item['sub_id_map'] = $item['id'];
+                    $subCategoryIds = explode(',',$item['sub_category_ids']);
+                    $subCategoryIds = array_map(function($v) use($categoryMap){
+                        if(!empty($categoryMap[$v])){
+                            return $categoryMap[$v];
+                        }else{
+                            return '';
+                        }
+                    },$subCategoryIds);
+                    $item['sub_category_ids'] = implode(',',$subCategoryIds);
+                    unset($item['id']);
+                    $tempContent[] = $item;
+                }
+                $res = Db::name('sub_content')->insertAll($tempContent);
+                var_dump(123);
+                $tmpMainContent = [];
+                foreach($mainContent as $value){
+                    $value['sub_id'] = $subIds[$value['sub_id']];
+                    unset($value['id']);
+                    $tmpMainContent[] = $value;
+                }
+                $res2 = Db::name($module['table'])->insertAll($tmpMainContent);
+                // 栏目和内容关系
+                $CateSub = Db::name('category_sub_content')->where([['sub_content_id','in',$contentIds]])->select()->toArray();
+                $tmpCategorySub = [];
+                foreach($CateSub as $val){
+                    $val['category_id'] = $categoryMap[$val['category_id']] ?? 0;
+                    $val['sub_content_id'] = $subIds[$val['sub_content_id']];
+                    unset($val['id']);
+                    $tmpCategorySub[] = $val;
+                }
+                $res3 = Db::name('category_sub_content')->insertAll($tmpCategorySub);
+            }
+            // 导航分类
+            $NavCate = new NavCate();
+            $navCate = $NavCate->getAllCustomArrayData(['seller_id'=>$this->admin['seller_id'],'lang'=>$param['from']],'id asc')['data'];
+            $navCateIds = array_column($navCate,'id');
+            $navCateIdMap = $this->getMapIds('nav_cate',$navCateIds);
+            $tmpNavCate =[];
+            foreach($navCate as $v){
+                $v['lang'] = $param['to'];
+                unset($v['id']);
+                $tmpNavCate[] = $v;
+            }
+            $res4 = Db::name('nav_cate')->insertAll($tmpNavCate);
+            // 导航
+            $Nav = new Nav();
+            $navs = $Nav->getAllCustomArrayData(['seller_id'=>$this->admin['seller_id'],'lang'=>$param['from']],'id asc')['data'];
+            $navIds = array_column($navs,'id');
+            $navMapIds = $this->getMapIds('nav',$navIds);
+            $navMapIds[0]=0;
+            $tmpNav = [];
+            foreach($navs as $nav){
+                $nav['lang'] = $param['to'];
+                $nav['nav_cate_id'] = $navCateIdMap[$nav['nav_cate_id']] ?? 0;
+                $nav['category_id'] = $categoryMap[$nav['category_id']] ?? 0;
+                $nav['parent_id'] = $navMapIds[$nav['parent_id']];
+                unset($nav['id']);
+                $tmpNav[] = $nav;
+            }
+            $res5 = Db::name('nav')->insertAll($tmpNav);
+            // 关联内容更新
+            $contentService->exchangeRelationContent($this->admin['seller_id'],$param['to']);
+
+            Db::commit();
+        }catch (\Exception $e){
+            Db::rollback();
+            dump($item,123);
+            dump($e->getMessage());
+            dd($e->getLine());
+            die;
+
+        }
+        dd($categoryMap);
+    }
 
 }
diff --git a/route/admin.php b/route/admin.php
index 6ff12a1..9d12a97 100644
--- a/route/admin.php
+++ b/route/admin.php
@@ -154,6 +154,8 @@ Route::group(function () {
             Route::post('/recoverAll', '/recoverAll');
             // 导入excel文章列表
             Route::post('/importExcel', '/importExcel');
+            // 内容复制到其他语言
+            Route::post('/copyToOtherLang', '/copyToOtherLang');
 
         })->prefix(config('route.admin') . '.content');