diff --git a/application/api/controller/Production.php b/application/api/controller/Production.php
index 203d703..16135cf 100644
--- a/application/api/controller/Production.php
+++ b/application/api/controller/Production.php
@@ -4441,4 +4441,54 @@ class Production extends Base
         Db::commit();
         return json_encode(array('status' => 1,'msg' => 'PDF generated successfully')); 
     }
+    /**
+     * 获取排版生成PDF历史版本
+     * @param p_article_id 文章ID
+     */
+    public function getProductionArticlePdf($aParam = []){
+
+        //获取参数
+        $aParam = empty($aParam) ? $this->request->post() : $aParam;
+
+        //必填值验证
+        $iPArticleId = empty($aParam['p_article_id']) ? '' : $aParam['p_article_id'];
+        if(empty($iPArticleId)){
+            return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
+        }
+
+        //查询文章
+        $aWhere = ['p_article_id' => $iPArticleId,'state' => ['in',[0,2]]];
+        $aProductionArticle = Db::name('production_article')->field('article_id,pdf_id')->where($aWhere)->find();
+        if(empty($aProductionArticle)){
+            return json_encode(array('status' => 3,'msg' => 'No articles found' ));
+        }
+        $iArticleId = empty($aProductionArticle['article_id']) ? 0 : $aProductionArticle['article_id'];
+        if(empty($iArticleId)){
+            return json_encode(array('status' => 4,'msg' => 'Unbound article' ));
+        }
+        //日志查询
+        $aWhere = ['article_id' => $iArticleId,'p_article_id' => $iPArticleId,'state' => 2];
+        $aPdf = Db::name('production_article_pdf')->field('pdf_id,url,create_time')->where($aWhere)->select();
+        return json_encode(array('status' => 1,'msg' => 'success','data' => $aPdf));
+    }
+    /**
+     * 获取生产文章信息
+     * @param p_article_id 文章ID
+     */
+    public function getProductionArticle($aParam = []){
+
+        //获取参数
+        $aParam = empty($aParam) ? $this->request->post() : $aParam;
+
+        //必填值验证
+        $iPArticleId = empty($aParam['p_article_id']) ? '' : $aParam['p_article_id'];
+        if(empty($iPArticleId)){
+            return json_encode(array('status' => 2,'msg' => 'Please select an article' ));
+        }
+
+        //查询文章
+        $aWhere = ['p_article_id' => $iPArticleId,'state' => ['in',[0,2]]];
+        $aProductionArticle = Db::name('production_article')->field('pdf_id,file_sub_table')->where($aWhere)->find();
+        return json_encode(array('status' => 1,'msg' => 'success','data' => $aPdf));
+    }
 }
diff --git a/application/common/LatexContent.php b/application/common/LatexContent.php
index 0d9934d..45f0f74 100644
--- a/application/common/LatexContent.php
+++ b/application/common/LatexContent.php
@@ -105,6 +105,7 @@ page={{stage_page}},%号
             }
         }
         //子刊信息
+        $aJournalStage = [];
         $iJournalStageId = empty($aProductionArticle['journal_stage_id']) ? 0 : $aProductionArticle['journal_stage_id'];
         if(!empty($iJournalStageId)){
             $aJournalStage = $this->getJournalStage(['journal_stage_id' => $iJournalStageId]);
@@ -321,7 +322,7 @@ page={{stage_page}},%号
                             // }
                             //下载图片
                             $sImagePath = trim($this->sSubmissionUrl,'/').$this->sArticleMainImage.'/'.$aImageInfo['url'];
-                            $aResult = $this->getImage($sImagePath,$aProductionArticle['p_article_id']);
+                            $aResult = $this->getImage($sImagePath,$aProductionArticle['article_id']);
                             if(empty($aResult['data'])){
                                 continue;
                             }