diff --git a/app/api/controller/ProjectIndex.php b/app/api/controller/ProjectIndex.php
index 0e1cadd..ecd6f64 100644
--- a/app/api/controller/ProjectIndex.php
+++ b/app/api/controller/ProjectIndex.php
@@ -375,4 +375,69 @@ class ProjectIndex extends ApiController
 			$this->apiError('删除失败');
 		}
     }
+
+	//添加附件
+	public function add_file()
+	{
+		$param = get_params();
+		$this->uid = JWT_UID;
+		if (empty($param['topic_id'])) {
+            $this->apiError("项目id不能为空");
+        }
+        if (empty($param['file_id'])) {
+            $this->apiError("文件id不能为空");
+        }
+        if (empty($param['file_name'])) {
+            $this->apiError("文件名称不能为空");
+        }
+		if (empty($param['module'])) {
+			// project
+            $this->apiError("模块不能为空");
+        }
+        $param['create_time'] = time();
+        $param['admin_id'] = $this->uid;
+        $fid = Db::name('ProjectFile')->strict(false)->field(true)->insertGetId($param);
+        if ($fid) {
+            $log_data = array(
+                'module' => $param['module'],
+                'field' => 'file',
+                'action' => 'upload',
+                $param['module'] . '_id' => $param['topic_id'],
+                'admin_id' => $this->uid,
+                'old_content' => '',
+                'new_content' => $param['file_name'],
+                'create_time' => time(),
+            );
+            Db::name('ProjectLog')->strict(false)->field(true)->insert($log_data);
+			$this->apiSuccess('添加附件成功');
+        }
+		$this->apiError('添加附件失败');
+	}
+
+	//删除附件
+    public function delete_file()
+    {
+		$id = get_params("id");
+		if (empty($id)) {
+            $this->apiError("项目文件id不能为空");
+        }
+		$detail = Db::name('ProjectFile')->where('id', $id)->find();
+		if ($detail && Db::name('ProjectFile')->where('id', $id)->delete() !== false) {
+			$file_name = Db::name('File')->where('id', $detail['file_id'])->value('name');
+			$log_data = array(
+				'module' => $detail['module'],
+				'field' => 'file',
+				'action' => 'delete',
+				$detail['module'] . '_id' => $detail['topic_id'],
+				'admin_id' => $this->uid,
+				'new_content' => $file_name,
+				'create_time' => time(),
+			);
+			Db::name('ProjectLog')->strict(false)->field(true)->insert($log_data);
+			$this->apiSuccess('删除成功');;
+		} else {
+			$this->apiError('删除失败');
+		}
+        
+    }	
 }
diff --git a/public/storage/202310/15dd9056315e3ab96ab47b5c75153cee.txt b/public/storage/202310/15dd9056315e3ab96ab47b5c75153cee.txt
new file mode 100644
index 0000000..6035523
--- /dev/null
+++ b/public/storage/202310/15dd9056315e3ab96ab47b5c75153cee.txt
@@ -0,0 +1,10 @@
+php think swoole
+php think swoole restart
+php think queue:work
+
+composer require overtrue/pinyin:4.1.0
+composer require jpush/jpush
+
+git config --global credential.helper store
+alias graph="git log --graph --oneline --decorate --all"
+
diff --git a/public/storage/202310/f4c69ffa648569629a6837796a8196e0.jpg b/public/storage/202310/f4c69ffa648569629a6837796a8196e0.jpg
new file mode 100644
index 0000000..db704ed
Binary files /dev/null and b/public/storage/202310/f4c69ffa648569629a6837796a8196e0.jpg differ