commit a86b7f2e8a80ca83f16c279ec91d578019616ea8
Author: Tomato <3199036352@qq.com>
Date:   Fri Jan 9 13:25:44 2026 +0800

    first commit

diff --git a/file_matcher/file_matcher.v b/file_matcher/file_matcher.v
new file mode 100644
index 0000000..c6fd60a
--- /dev/null
+++ b/file_matcher/file_matcher.v
@@ -0,0 +1,63 @@
+// file_matcher.v
+module file_matcher
+
+// 匹配模式枚举
+pub enum MatchMode {
+    exact     // 精确匹配
+    wildcard  // 通配符匹配 (* 和 _)
+    like      // 模糊匹配，忽略大小写
+}
+
+// 通配符匹配函数
+fn wildcard_match(pattern string, name string) bool {
+    mut i := 0
+    mut j := 0
+    mut star_idx := -1
+    mut match_idx := -1
+
+    for i < name.len {
+        if j < pattern.len && (pattern[j] == name[i] || pattern[j] == `_`) {
+            i++
+            j++
+        } else if j < pattern.len && pattern[j] == `*` {
+            star_idx = j
+            match_idx = i
+            j++
+        } else if star_idx != -1 {
+            j = star_idx + 1
+            match_idx++
+            i = match_idx
+        } else {
+            return false
+        }
+    }
+
+    // 处理模式末尾的 *
+    for j < pattern.len && pattern[j] == `*` {
+        j++
+    }
+
+    return j == pattern.len
+}
+
+// 主匹配函数
+pub fn match_file(pattern string, filename string, mode MatchMode) bool {
+    match mode {
+        .exact {
+            return filename == pattern
+        }
+        .wildcard {
+            return wildcard_match(pattern, filename)
+        }
+        .like {
+            // 移除%符号，进行模糊匹配
+            clean_pattern := pattern.replace('%', '')
+            return filename.to_lower().contains(clean_pattern.to_lower())
+        }
+    }
+}
+
+// 检查是否为通配符模式
+pub fn is_wildcard_pattern(pattern string) bool {
+    return pattern.contains('*') || pattern.contains('_')
+}
\ No newline at end of file
diff --git a/main.v b/main.v
new file mode 100644
index 0000000..8145065
--- /dev/null
+++ b/main.v
@@ -0,0 +1,176 @@
+// main.v
+module main
+
+import os
+import time
+import file_matcher
+
+fn main() {
+    // 直接读取目录
+    mut current_dir := '.'
+    print('请输入要搜索的目录 (默认为当前目录): ')
+    mut input := os.get_line()
+    if input.trim_space() != '' {
+        current_dir = input
+    }
+    
+    // 读取搜索模式
+    mut search_pattern := '*'
+    print('请输入搜索模式 (* 显示所有文件): ')
+    input = os.get_line()
+    if input.trim_space() != '' {
+        search_pattern = input
+    }
+    
+    // 验证目录
+    if !os.is_dir(current_dir) {
+        println('错误: 目录 "$current_dir" 不存在!')
+        return
+    }
+    
+    println('')
+    println('搜索目录: $current_dir')
+    println('搜索模式: $search_pattern')
+    println('开始搜索...')
+    println('')
+    
+    mut scanner := new_scanner(12)
+    scanner.do_scan_with_search(current_dir, search_pattern)
+}
+
+// 原始Scanner结构体
+struct Scanner {
+mut:
+    max_worker int = 32
+    worker_count int
+    search_request chan string
+    work_done chan bool
+    
+    // 搜索相关字段
+    search_pattern string
+    search_mode file_matcher.MatchMode
+    match_count int
+    search_active bool
+}
+
+fn new_scanner(max_worker_count int) &Scanner {
+    return &Scanner{
+        max_worker: max_worker_count
+        search_request: chan string{cap: 100}
+        work_done: chan bool{cap: 100}
+    }
+}
+
+// 设置搜索条件
+fn (mut s Scanner) set_search(pattern string, mode file_matcher.MatchMode) {
+    s.search_pattern = pattern
+    s.search_mode = mode
+    s.search_active = pattern != '' && pattern != '*'
+    s.match_count = 0
+    println('设置搜索: 模式=$pattern, 类型=$mode, 激活=$s.search_active')
+}
+
+// 增强的扫描函数，支持文件过滤
+fn (mut s Scanner) scanner_with_filter(path string, is_master bool) {
+    items := os.ls(path) or {
+        // 只在路径不是系统目录时显示错误
+        if !path.contains('System Volume Information') && 
+           !path.contains('\$RECYCLE.BIN') && 
+           !path.contains('Windows') {
+            println('注意: 无法访问目录 "$path"')
+        }
+        if is_master {
+            s.work_done <- true
+        }
+        return
+    }
+
+    for item in items {
+        full_path := os.join_path(path, item)
+        
+        if os.is_dir(full_path) {
+            if s.worker_count < s.max_worker {
+                s.search_request <- full_path
+            } else {
+                s.scanner_with_filter(full_path, false)
+            }
+        } else {
+            // 如果没有激活搜索，或者文件匹配模式，则输出
+            if !s.search_active {
+                println('$full_path')
+                s.match_count++
+            } else {
+                if file_matcher.match_file(s.search_pattern, item, s.search_mode) {
+                    println('$full_path')
+                    s.match_count++
+                }
+            }
+        }
+    }
+    
+    if is_master {
+        s.work_done <- true
+    }
+}
+
+// 执行扫描（可选择是否搜索）
+fn (mut s Scanner) do_scan_with_search(path string, search_pattern string) {
+    start := time.now()
+    
+    // 设置搜索条件（如果提供了搜索模式）
+    if search_pattern != '' {
+        // 自动检测搜索模式
+        mut mode := file_matcher.MatchMode.exact
+        
+        if search_pattern == '*' {
+            // 显示所有文件，不激活搜索
+            mode = .exact
+            s.search_active = false
+            s.search_pattern = ''
+        } else if file_matcher.is_wildcard_pattern(search_pattern) {
+            mode = .wildcard
+        } else if search_pattern.contains('%') {
+            mode = .like
+        }
+        
+        s.set_search(search_pattern, mode)
+        println('搜索模式: $search_pattern (${mode})')
+    } else {
+        s.search_active = false
+        s.search_pattern = ''
+    }
+    
+    s.worker_count = 1
+    s.match_count = 0
+    go s.scanner_with_filter(path, true)
+    s.watting_for_workers()
+
+    end := time.now()
+    duration := end - start
+    
+    println('')
+    if s.search_active {
+        println('找到 ${s.match_count} 个匹配文件')
+    } else {
+        println('找到 ${s.match_count} 个文件')
+    }
+    println('耗时: ${duration.seconds()} 秒')
+}
+
+// 等待工作线程完成
+fn (mut s Scanner) watting_for_workers() {
+    for {
+        select {
+            path := <- s.search_request {
+                s.worker_count++
+                go s.scanner_with_filter(path, true)
+            }
+            _ := <- s.work_done {
+                s.worker_count--
+                if s.worker_count == 0 {
+                    return
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/main.v.bk b/main.v.bk
new file mode 100644
index 0000000..fc9b93e
--- /dev/null
+++ b/main.v.bk
@@ -0,0 +1,82 @@
+
+module main
+import os
+import time
+
+fn main() {
+    current_dir := 'C:\\'
+    mut scanner :=new_scanner(12)
+	scanner.do_scan(current_dir)
+}
+
+
+fn new_scanner(max_worker_count int) &Scanner{
+	return &Scanner{
+		max_worker: max_worker_count
+	}
+}
+
+
+struct Scanner{
+mut:
+	max_worker int = 32
+	worker_count int
+	search_request chan string
+	work_done chan bool
+}
+
+
+fn (mut s Scanner)scanner(path string,is_master bool){
+	items := os.ls(path) or {
+        println('列出目录失败: $err\n$path')
+		s.work_done <- true
+        return
+    }
+
+    for item in items {
+        full_path := os.join_path(path, item)
+        if os.is_dir(full_path) {
+            if s.worker_count < s.max_worker{
+				s.search_request <- full_path
+			}else{
+				s.scanner(full_path,false)
+			}
+        } else {
+            println('$full_path')
+        }
+    }
+	if is_master{
+		s.work_done <- true
+	}
+}
+
+
+fn (mut s Scanner)do_scan(path string){
+	start := time.now()
+    
+	s.worker_count = 1
+	go s.scanner(path,true)
+	s.watting_for_workers()
+
+	end := time.now()
+    duration := end - start
+    println('耗时: ${duration.seconds()} 秒')
+}
+
+
+fn (mut s Scanner)watting_for_workers(){
+	for {
+		select {
+			path := <- s.search_request {
+				s.worker_count++
+				go s.scanner(path,true)
+			}
+			_ :=<- s.work_done{
+				s.worker_count--
+				if s.worker_count == 0{
+					return
+				}
+			}
+		}
+	}
+}
diff --git a/scanner.exe b/scanner.exe
new file mode 100644
index 0000000..1202b65
Binary files /dev/null and b/scanner.exe differ