diff --git a/packages/core/src/path/index.ts b/packages/core/src/path/index.ts
new file mode 100644
index 0000000..eb771e3
--- /dev/null
+++ b/packages/core/src/path/index.ts
@@ -0,0 +1,2 @@
+export * from "./slash";
+export * from "./sanitizeFileName";
diff --git a/packages/core/src/path/sanitizeFileName/__tests__/index.ts b/packages/core/src/path/sanitizeFileName/__tests__/index.ts
new file mode 100644
index 0000000..3347fcb
--- /dev/null
+++ b/packages/core/src/path/sanitizeFileName/__tests__/index.ts
@@ -0,0 +1,13 @@
+import { sanitizeFileName } from "../index";
+
+describe("slash", async () => {
+    it("转换", async () => {
+        expect(sanitizeFileName("C:\\aa\\bb.txt")).toStrictEqual("C:\\aa\\bb.txt");
+    });
+    it("转换空格", async () => {
+        expect(sanitizeFileName("C:\\a a\\b b.txt")).toStrictEqual("C:\\a a\\b b.txt");
+    });
+    it("转换特殊字符", async () => {
+        expect(sanitizeFileName("C:\\a.*?a\\b b.txt")).toStrictEqual("C:\\a.__a\\b b.txt");
+    });
+});
diff --git a/packages/core/src/path/sanitizeFileName/docs/index.md b/packages/core/src/path/sanitizeFileName/docs/index.md
new file mode 100644
index 0000000..ef21c87
--- /dev/null
+++ b/packages/core/src/path/sanitizeFileName/docs/index.md
@@ -0,0 +1,6 @@
+---
+title: 清理无效文件名
+category: 工具
+---
+
+sanitizeFileName
\ No newline at end of file
diff --git a/packages/core/src/path/sanitizeFileName/index.ts b/packages/core/src/path/sanitizeFileName/index.ts
new file mode 100644
index 0000000..69a245b
--- /dev/null
+++ b/packages/core/src/path/sanitizeFileName/index.ts
@@ -0,0 +1,20 @@
+// https://github.com/rollup/rollup/blob/fec513270c6ac350072425cc045db367656c623b/src/utils/sanitizeFileName.ts
+
+const INVALID_CHAR_REGEX = /[\u0000-\u001F"#$&*+,:;<=>?[\]^`{|}\u007F]/g;
+const DRIVE_LETTER_REGEX = /^[a-z]:/i;
+
+/**
+ * 清理无效的文件名，防止使用非法字符串导致文件创建失败
+ */
+export function sanitizeFileName(name: string): string {
+    const match = DRIVE_LETTER_REGEX.exec(name);
+    const driveLetter = match ? match[0] : "";
+
+    return (
+        driveLetter +
+        name
+            .slice(driveLetter.length)
+            .replace(INVALID_CHAR_REGEX, "_")
+            .replace(/(^|\/)_+(?=[^/]*$)/, "$1")
+    );
+}
diff --git a/packages/core/src/path/slash/__tests__/index.ts b/packages/core/src/path/slash/__tests__/index.ts
new file mode 100644
index 0000000..b3f5404
--- /dev/null
+++ b/packages/core/src/path/slash/__tests__/index.ts
@@ -0,0 +1,13 @@
+import { slash } from "../index";
+
+describe("slash", async () => {
+    it("转换", async () => {
+        expect(slash("C:\\aa\\bb.txt")).toStrictEqual("C:/aa/bb.txt");
+    });
+    it("转换空格", async () => {
+        expect(slash("C:\\a a\\b b.txt")).toStrictEqual("C:/a a/b b.txt");
+    });
+    it("转换特殊字符", async () => {
+        expect(slash("C:\\a.*?a\\b b.txt")).toStrictEqual("C:/a.*?a/b b.txt");
+    });
+});
diff --git a/packages/core/src/path/slash/index.ts b/packages/core/src/path/slash/index.ts
new file mode 100644
index 0000000..ac66024
--- /dev/null
+++ b/packages/core/src/path/slash/index.ts
@@ -0,0 +1,9 @@
+export function slash(path) {
+    const isExtendedLengthPath = path.startsWith("\\\\?\\");
+
+    if (isExtendedLengthPath) {
+        return path;
+    }
+
+    return path.replace(/\\/g, "/");
+}