diff --git a/packages/browser/vitest.config.ts b/packages/browser/vitest.config.ts
index a2c3225..9ecee08 100644
--- a/packages/browser/vitest.config.ts
+++ b/packages/browser/vitest.config.ts
@@ -1,4 +1,4 @@
-import { defineConfig, mergeConfig } from "vitest/config";
+import { coverageConfigDefaults, defineConfig, mergeConfig } from "vitest/config";
 import VitestShared from "../../vitest.shared";
 
 export default mergeConfig(
@@ -6,6 +6,10 @@ export default mergeConfig(
     defineConfig({
         test: {
             environment: "jsdom",
+            coverage: {
+                include: ["src/**"],
+                exclude: [...coverageConfigDefaults.exclude, "src/**/docs/**", "src/**/test?(s)/**"],
+            },
         },
     })
 );
diff --git a/packages/core/src/common/padLeftZero/__tests__/index.ts b/packages/core/src/common/padLeftZero/__tests__/index.ts
index 5b72133..060c503 100644
--- a/packages/core/src/common/padLeftZero/__tests__/index.ts
+++ b/packages/core/src/common/padLeftZero/__tests__/index.ts
@@ -1,4 +1,4 @@
-import { padLeftZero } from "../index";
+import { padLeftZero } from "@xyx-utils/core";
 
 describe("padLeftZero", async () => {
     it("常规补0", async () => {
@@ -13,6 +13,20 @@ describe("padLeftZero", async () => {
         const str = "aaa";
         expect(padLeftZero(str, 3)).toStrictEqual("aaa");
     });
+    it("不兼容padStart时超出", async () => {
+        const str = "aaa";
+        let fn = String.prototype.padStart;
+        String.prototype.padStart = undefined;
+        expect(padLeftZero(str, 1)).toStrictEqual("aaa");
+        String.prototype.padStart = fn;
+    });
+    it("不兼容padStart时补0", async () => {
+        const str = "aaa";
+        let fn = String.prototype.padStart;
+        String.prototype.padStart = undefined;
+        expect(padLeftZero(str, 5)).toStrictEqual("00aaa");
+        String.prototype.padStart = fn;
+    });
     it("空字符串", async () => {
         const str = "";
         expect(padLeftZero(str, 3)).toStrictEqual("000");
diff --git a/packages/core/src/date/parse/index.ts b/packages/core/src/date/parse/index.ts
index 7d6606d..01be970 100644
--- a/packages/core/src/date/parse/index.ts
+++ b/packages/core/src/date/parse/index.ts
@@ -1,8 +1,3 @@
-function padLeftZero(str) {
-    if(typeof str !== "string") return str
-    // return ("00" + str).substr(str.length);
-    return str.padStart(2, "0");
-}
 
 export function parse(date, fmt) {
     
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 92b04df..d0223f2 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -2,3 +2,4 @@ export * from "./date";
 export * from "./common";
 export * from "./debounce";
 export * from "./throttle";
+export * from "./path";
diff --git a/packages/core/src/path/slash/__tests__/index.ts b/packages/core/src/path/slash/__tests__/index.ts
index b3f5404..068ccc2 100644
--- a/packages/core/src/path/slash/__tests__/index.ts
+++ b/packages/core/src/path/slash/__tests__/index.ts
@@ -1,4 +1,4 @@
-import { slash } from "../index";
+import { slash } from "@xyx-utils/core";
 
 describe("slash", async () => {
     it("转换", async () => {
@@ -10,4 +10,7 @@ describe("slash", async () => {
     it("转换特殊字符", async () => {
         expect(slash("C:\\a.*?a\\b b.txt")).toStrictEqual("C:/a.*?a/b b.txt");
     });
+    it("特殊", async () => {
+        expect(slash("\\\\?\\")).toStrictEqual("\\\\?\\");
+    });
 });
diff --git a/packages/core/vitest.config.ts b/packages/core/vitest.config.ts
index fcdae99..1eead5d 100644
--- a/packages/core/vitest.config.ts
+++ b/packages/core/vitest.config.ts
@@ -1,4 +1,14 @@
-import { defineConfig, mergeConfig } from "vitest/config";
+import { coverageConfigDefaults, defineConfig, mergeConfig } from "vitest/config";
 import VitestShared from "../../vitest.shared";
 
-export default mergeConfig(VitestShared, defineConfig({}));
+export default mergeConfig(
+    VitestShared,
+    defineConfig({
+        test: {
+            coverage: {
+                include: ["src/**"],
+                exclude: [...coverageConfigDefaults.exclude, "src/**/docs/**", "src/**/test?(s)/**"],
+            },
+        },
+    })
+);
diff --git a/packages/vue3/vitest.config.ts b/packages/vue3/vitest.config.ts
index a2c3225..9ecee08 100644
--- a/packages/vue3/vitest.config.ts
+++ b/packages/vue3/vitest.config.ts
@@ -1,4 +1,4 @@
-import { defineConfig, mergeConfig } from "vitest/config";
+import { coverageConfigDefaults, defineConfig, mergeConfig } from "vitest/config";
 import VitestShared from "../../vitest.shared";
 
 export default mergeConfig(
@@ -6,6 +6,10 @@ export default mergeConfig(
     defineConfig({
         test: {
             environment: "jsdom",
+            coverage: {
+                include: ["src/**"],
+                exclude: [...coverageConfigDefaults.exclude, "src/**/docs/**", "src/**/test?(s)/**"],
+            },
         },
     })
 );