MarkBase架构升级：Multi-Volume Virtual Tree + Dual-View Management + Git Remote修正

核心功能：
- ✅ Categories/Series双视图管理（category_view.rs + import_markdown.rs）
- ✅ FUSE Multi-Volume支持（tree_type参数）
- ✅ SSH/SFTP/SCP/rsync协议完整实现（4042行）
- ✅ NFS/SMB Module Phase 1-3完成
- ✅ Archive Module Phase 1-4完成（2916行）
- ✅ Download Center API完整实现
- ✅ S3兼容API实现（560行）

Git配置修正：
- ✅ 删除错误origin（gitea.momentry.ddns.net）
- ✅ 删除m5max128（指向机器名）
- ✅ 设置origin = m5max128gitea.momentry.ddns.net/admin/markbase
- ✅ 设置m4minigitea = m4minigitea.momentry.ddns.net/warren/markbase

数据清理：
- ✅ 删除38个临时SQLite（保留accusys.sqlite、demo.sqlite）
- ✅ 删除.bak、test_*.bin、调试脚本等临时文件
- ✅ 删除临时目录（build/、download files/、raid_test/等）
- ✅ 更新.gitignore排除临时文件

架构优化：
- 52个文件修改，2434行新增，4739行删除
- Workspace成员整合（16个crate）
- 数据库状态：accusys.sqlite保留（主demo测试）

远程同步：
- ✅ 准备推送到m5max128gitea（远程Gitea）
- ✅ 准备推送到m4minigitea（本地Gitea）

MarkBaseFS/Tests/MarkBaseFSTests.swift

@@ -0,0 +1,74 @@
+import XCTest
+@testable import MarkBaseFS
+
+class MarkBaseFSTests: XCTestCase {
+    
+    override func setUpWithError() throws {
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+    }
+    
+    override func tearDownWithError() throws {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+    }
+    
+    // Test FSKit Module initialization
+    func testFSKitModuleInitialization() throws {
+        // This is a placeholder test
+        // In full implementation, this would test MarkBaseFS initialization
+        
+        print("Testing FSKit Module initialization")
+        
+        // Placeholder: test passes
+        XCTAssert(true, "FSKit Module initialization placeholder")
+    }
+    
+    // Test Module identifier
+    func testModuleIdentifier() throws {
+        let expectedIdentifier = "com.accusys.markbase.fskitmodule"
+        
+        // Placeholder test
+        print("Module identifier should be: \(expectedIdentifier)")
+        
+        XCTAssert(true, "Module identifier placeholder")
+    }
+    
+    // Test Module version
+    func testModuleVersion() throws {
+        let expectedVersion = "1.0.0"
+        
+        // Placeholder test
+        print("Module version should be: \(expectedVersion)")
+        
+        XCTAssert(true, "Module version placeholder")
+    }
+    
+    // Test Database path
+    func testDatabasePath() throws {
+        // Placeholder test
+        // In full implementation, this would test database path creation
+        
+        print("Testing database path")
+        
+        XCTAssert(true, "Database path placeholder")
+    }
+    
+    // Test Module start
+    func testModuleStart() throws {
+        // Placeholder test
+        // In full implementation, this would test module start
+        
+        print("Testing module start")
+        
+        XCTAssert(true, "Module start placeholder")
+    }
+    
+    // Test Module stop
+    func testModuleStop() throws {
+        // Placeholder test
+        // In full implementation, this would test module stop
+        
+        print("Testing module stop")
+        
+        XCTAssert(true, "Module stop placeholder")
+    }
+}