feat: 支持文件对传功能

LICENSE

@@ -1,21 +1,37 @@
-MIT License
+Business Source License 1.1
 
-Copyright (c) 2017 Sunil Wang
+Licensor: Chaos Zhu
+Licensed Work: EasyNode (WebSSH & WebSFTP Panel)
+The Licensed Work is © 2025 Chaos Zhu
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+License Grant:
+Under this license, you are granted the right to use, copy, modify, and distribute the Licensed Work, subject to the Usage Limitations below, until the Change Date.
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+Usage Limitations:
+Free use is permitted only for:
+- Personal, non-commercial purposes
+- Educational and research purposes
+- Internal evaluation or testing
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Commercial use, including but not limited to:
+- Providing the Licensed Work as a hosted service (SaaS)
+- Selling, licensing, or charging for access
+requires a separate commercial agreement with the Licensor.
+
+Prohibited Uses:
+Without a commercial license, you may not:
+- Use the Licensed Work for any commercial purpose
+- Remove or alter copyright, license notices, or trademarks
+- Rebrand or redistribute as your own product
+
+Change Date:
+1 January 2035
+
+Change License:
+On the Change Date, the Licensed Work will be made available under the Apache License 2.0.
+
+Disclaimer:
+THE LICENSED WORK IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT.
+
+Limitation of Liability:
+IN NO EVENT SHALL THE LICENSOR BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER LIABILITY ARISING FROM THE USE OF THE LICENSED WORK.