diff --git a/scripts/test.utils.ts b/scripts/test.utils.ts
index 598bf5f..23b8667 100644
--- a/scripts/test.utils.ts
+++ b/scripts/test.utils.ts
@@ -15,6 +15,13 @@ export function captureError<T = any>(fn: () => void): T {
   }
 }
 
+export function cleanedStack(error: Error) {
+  if (error.stack) {
+    return error.stack.indexOf('at') === error.stack.indexOf('at /');
+  }
+  return true;
+}
+
 export function noop() {
   return;
 }
diff --git a/src/adapter.ts b/src/adapter.ts
index 03bb2d3..c325977 100644
--- a/src/adapter.ts
+++ b/src/adapter.ts
@@ -168,13 +168,10 @@ export function getAdapterDefault(): AxiosAdapter | undefined {
 }
 
 export function createAdapter(platform: AxiosPlatform): AxiosAdapter {
-  assert(isPlainObject(platform), 'platform 需要是一个 object');
-  assert(isFunction(platform.request), 'platform.request 需要是一个 function');
-  assert(isFunction(platform.upload), 'platform.upload 需要是一个 function');
-  assert(
-    isFunction(platform.download),
-    'platform.download 需要是一个 function',
-  );
+  assert(isPlainObject(platform), 'platform 不是一个 object');
+  assert(isFunction(platform.request), 'platform.request 不是一个 function');
+  assert(isFunction(platform.upload), 'platform.upload 不是一个 function');
+  assert(isFunction(platform.download), 'platform.download 不是一个 function');
 
   function adapterDefault(
     config: AxiosAdapterRequestConfig,
@@ -204,17 +201,14 @@ export function createAdapter(platform: AxiosPlatform): AxiosAdapter {
     upload: AxiosAdapterUpload,
     baseOptions: AxiosAdapterBaseOptions,
   ): AxiosAdapterTask | void {
-    assert(
-      isPlainObject(baseOptions.data),
-      '上传文件时 data 需要是一个 object',
-    );
+    assert(isPlainObject(baseOptions.data), 'data 不是一个 object');
     assert(
       isString(baseOptions.data?.fileName),
-      '上传文件时 data.fileName 需要是一个 string',
+      'data.fileName 不是一个 string',
     );
     assert(
       isString(baseOptions.data?.filePath),
-      '上传文件时 data.filePath 需要是一个 string',
+      'data.filePath 不是一个 string',
     );
 
     const { fileName, filePath, fileType, ...formData } =
diff --git a/src/core/createError.ts b/src/core/createError.ts
index bd2394f..02e1d3f 100644
--- a/src/core/createError.ts
+++ b/src/core/createError.ts
@@ -1,3 +1,4 @@
+import { cleanStack } from '../helpers/error';
 import { AxiosAdapterTask } from '../adapter';
 import { AxiosRequestConfig, AxiosResponse, AxiosResponseError } from './Axios';
 
@@ -34,5 +35,7 @@ export function createError(
   request?: AxiosAdapterTask,
   response?: AxiosErrorResponse,
 ): AxiosError {
-  return new AxiosError(message, config, request, response);
+  const axiosError = new AxiosError(message, config, request, response);
+  cleanStack(axiosError);
+  return axiosError;
 }
diff --git a/src/core/flattenHeaders.ts b/src/core/flattenHeaders.ts
index 74a7f1b..bbf8abe 100644
--- a/src/core/flattenHeaders.ts
+++ b/src/core/flattenHeaders.ts
@@ -1,5 +1,5 @@
 import { isPlainObject } from '../helpers/isTypes';
-import { omit } from '../helpers/omit';
+import { ignore } from '../helpers/ignore';
 import { AxiosRequestConfig, AxiosRequestHeaders } from './Axios';
 
 export function flattenHeaders(
@@ -12,7 +12,7 @@ export function flattenHeaders(
   return {
     ...(config.headers.common ?? {}),
     ...(config.headers[config.method!.toLowerCase()] ?? {}),
-    ...omit(
+    ...ignore(
       config.headers,
       'common',
       'options',
diff --git a/src/core/request.ts b/src/core/request.ts
index 4c5f81b..5a60456 100644
--- a/src/core/request.ts
+++ b/src/core/request.ts
@@ -41,7 +41,7 @@ export function request<TData = unknown>(
   config: AxiosRequestConfig,
 ): Promise<AxiosResponse<TData>> {
   return new Promise((resolve, reject) => {
-    assert(isFunction(config.adapter), 'adapter 需要是一个 function');
+    assert(isFunction(config.adapter), 'adapter 不是一个 function');
 
     const adapterConfig: AxiosAdapterRequestConfig = {
       ...config,
diff --git a/src/core/transformURL.ts b/src/core/transformURL.ts
index f0c3baa..c96c872 100644
--- a/src/core/transformURL.ts
+++ b/src/core/transformURL.ts
@@ -1,6 +1,6 @@
 import { buildURL } from '../helpers/buildURL';
 import { combineURL } from '../helpers/combineURL';
-import { interpolation, isDynamicURL } from '../helpers/dynamicURL';
+import { dynamicURL } from '../helpers/dynamicURL';
 import { isAbsoluteURL } from '../helpers/isAbsoluteURL';
 import { AxiosRequestConfig } from './Axios';
 
@@ -8,10 +8,7 @@ export function transformURL(config: AxiosRequestConfig): string {
   let url = config.url ?? '';
 
   if (!isAbsoluteURL(url)) url = combineURL(config.baseURL ?? '', url);
-
-  if (isDynamicURL(url))
-    url = interpolation(url, Object.assign({}, config.params, config.data));
-
+  url = dynamicURL(url, Object.assign({}, config.params, config.data));
   url = buildURL(url, config.params, config.paramsSerializer);
 
   return url;
diff --git a/src/helpers/buildURL.ts b/src/helpers/buildURL.ts
index be8378b..8063c3d 100644
--- a/src/helpers/buildURL.ts
+++ b/src/helpers/buildURL.ts
@@ -1,65 +1,46 @@
-import { isDate, isNull, isPlainObject, isUndefined } from './isTypes';
+import { isArray, isDate, isNull, isPlainObject, isUndefined } from './isTypes';
 
 export function buildURL(
   url = '',
-  params?: unknown,
-  paramsSerializer = paramsSerialization,
+  params?: AnyObject,
+  paramsSerializer = defaultSerializer,
 ): string {
-  if (!isPlainObject(params)) {
-    return url;
-  }
-
-  return generateURL(url, paramsSerializer(params));
-}
-
-function generateURL(url: string, serializedParams: string): string {
   const hashIndex = url.indexOf('#');
-
   if (hashIndex !== -1) {
     url = url.slice(0, hashIndex);
   }
 
-  if (serializedParams === '') {
-    return url;
+  const paramsStr = paramsSerializer(params);
+  if (paramsStr) {
+    url = `${url}${url.indexOf('?') === -1 ? '?' : '&'}${paramsStr}`;
   }
 
-  const prefix = url.indexOf('?') === -1 ? '?' : '&';
-
-  serializedParams = `${prefix}${serializedParams}`;
-
-  return `${url}${serializedParams}`;
+  return url;
 }
 
-function paramsSerialization(params?: AnyObject): string {
-  if (!isPlainObject(params)) {
-    return '';
-  }
+function defaultSerializer(params?: AnyObject): string {
+  if (!isPlainObject(params)) return '';
 
   const parts: string[] = [];
 
-  Object.keys(params).forEach((key): void => {
-    const value = params[key];
+  function push(key: string, value: string) {
+    parts.push(`${encode(key)}=${encode(value)}`);
+  }
 
-    if (isNull(value) || isUndefined(value) || value !== value) {
-      return;
-    }
-
-    if (Array.isArray(value)) {
-      key += '[]';
-    }
-
-    const values = [].concat(value);
-
-    values.forEach((val: any): void => {
+  for (const [key, val] of Object.entries(params)) {
+    if (!isNull(val) && !isUndefined(val) && val === val) {
       if (isPlainObject(val)) {
-        val = JSON.stringify(val);
+        for (const [k, v] of Object.entries(val)) push(`${key}[${k}]`, v);
+      } else if (isArray<string>(val)) {
+        const k = `${key}[]`;
+        for (const v of val) push(k, v);
       } else if (isDate(val)) {
-        val = (val as Date).toISOString();
+        push(key, val.toISOString());
+      } else {
+        push(key, val);
       }
-
-      parts.push(`${encode(key)}=${encode(val)}`);
-    });
-  });
+    }
+  }
 
   return parts.join('&');
 }
diff --git a/src/helpers/combineURL.ts b/src/helpers/combineURL.ts
index 123ec8d..b384df2 100644
--- a/src/helpers/combineURL.ts
+++ b/src/helpers/combineURL.ts
@@ -1,4 +1,4 @@
-const combineREG = /(^|[^:])\/{2,}/g;
+const combineRE = /(^|[^:])\/{2,}/g;
 export function combineURL(baseURL: string, url: string): string {
-  return url ? `${baseURL}/${url}`.replace(combineREG, '$1/') : baseURL;
+  return url ? `${baseURL}/${url}`.replace(combineRE, '$1/') : baseURL;
 }
diff --git a/src/helpers/deepMerge.ts b/src/helpers/deepMerge.ts
index 4ecd4f3..4fb5818 100644
--- a/src/helpers/deepMerge.ts
+++ b/src/helpers/deepMerge.ts
@@ -3,20 +3,18 @@ import { isPlainObject } from './isTypes';
 export function deepMerge<T extends AnyObject>(...objs: T[]): T {
   const result: AnyObject = {};
 
-  objs.forEach((obj: AnyObject) =>
-    Object.keys(obj).forEach((key) => {
-      const val = obj[key];
-      const resultVal = result[key];
-
-      if (isPlainObject(resultVal) && isPlainObject(val)) {
-        result[key] = deepMerge(resultVal, val);
-      } else if (isPlainObject(val)) {
-        result[key] = deepMerge(val);
+  for (const obj of objs) {
+    for (const [key, val] of Object.entries(obj)) {
+      if (isPlainObject(val)) {
+        const rVal = result[key];
+        result[key] = isPlainObject(rVal)
+          ? deepMerge(rVal, val)
+          : deepMerge(val);
       } else {
         result[key] = val;
       }
-    }),
-  );
+    }
+  }
 
   return result as T;
 }
diff --git a/src/helpers/dynamicURL.ts b/src/helpers/dynamicURL.ts
index 4bd4a1f..19f7996 100644
--- a/src/helpers/dynamicURL.ts
+++ b/src/helpers/dynamicURL.ts
@@ -1,18 +1,4 @@
-import { isPlainObject } from './isTypes';
-
-const dynamicREG = /\/?(:([a-zA-Z_$][\w-$]*))\/??/g;
-
-export function interpolation(url: string, sourceData?: unknown): string {
-  if (!isPlainObject(sourceData)) {
-    return url;
-  }
-
-  return url.replace(dynamicREG, ($1, $2, $3) =>
-    $1.replace($2, sourceData[$3]),
-  );
-}
-
-export function isDynamicURL(url: string): boolean {
-  dynamicREG.lastIndex = 0;
-  return dynamicREG.test(url);
+const dynamicRE = /:([^/]+)/g;
+export function dynamicURL(url: string, data: AnyObject = {}): string {
+  return url.replace(dynamicRE, (_, $2) => data[$2]);
 }
diff --git a/src/helpers/error.ts b/src/helpers/error.ts
index f8ba1ff..957a3a6 100644
--- a/src/helpers/error.ts
+++ b/src/helpers/error.ts
@@ -5,5 +5,19 @@ export function assert(condition: boolean, msg: string) {
 }
 
 export function throwError(msg: string): void {
-  throw new Error(`[axios-miniprogram]: ${msg}`);
+  const error = new Error(`[axios-miniprogram]: ${msg}`);
+  cleanStack(error);
+  throw error;
+}
+
+export function cleanStack(error: Error) {
+  if (error.stack) {
+    const start = error.stack.indexOf('at');
+    const end = error.stack.indexOf('at /');
+
+    if (start !== end) {
+      const removed = error.stack.slice(start, end);
+      error.stack = error.stack.replace(removed, '');
+    }
+  }
 }
diff --git a/src/helpers/ignore.ts b/src/helpers/ignore.ts
new file mode 100644
index 0000000..af4437c
--- /dev/null
+++ b/src/helpers/ignore.ts
@@ -0,0 +1,8 @@
+export function ignore<T extends AnyObject, K extends keyof T>(
+  obj: T,
+  ...keys: K[]
+): Omit<T, K> {
+  const result = { ...obj };
+  for (const key of keys) delete result[key];
+  return result;
+}
diff --git a/src/helpers/isAbsoluteURL.ts b/src/helpers/isAbsoluteURL.ts
index b244389..4f83575 100644
--- a/src/helpers/isAbsoluteURL.ts
+++ b/src/helpers/isAbsoluteURL.ts
@@ -1,4 +1,4 @@
-const absoluteREG = /^([a-z][a-z\d+\-.]*:)?\/\//i;
+const absoluteRE = /^([a-z][\w-.]*:)\/\//i;
 export function isAbsoluteURL(url: string): boolean {
-  return absoluteREG.test(url);
+  return absoluteRE.test(url);
 }
diff --git a/src/helpers/isTypes.ts b/src/helpers/isTypes.ts
index 6f20db0..5c2bf71 100644
--- a/src/helpers/isTypes.ts
+++ b/src/helpers/isTypes.ts
@@ -1,38 +1,36 @@
 const _toString = Object.prototype.toString;
 
-export function isArray<T = unknown>(value: any): value is T[] {
-  return Array.isArray(value);
-}
-
-export function isDate(date: any): date is Date {
-  return _toString.call(date) === '[object Date]';
-}
-
-export function isEmptyArray<T = unknown>(value: any): value is [] {
-  return isArray<T>(value) && value.length === 0;
-}
-
-export function isEmptyObject(value: any): value is object {
-  return isPlainObject(value) && Object.keys(value).length === 0;
-}
-
-// eslint-disable-next-line @typescript-eslint/ban-types
-export function isFunction<T extends Function>(value: any): value is T {
-  return typeof value === 'function';
-}
-
 export function isNull(value: any): value is null {
   return value === null;
 }
 
+export function isUndefined(value: any): value is undefined {
+  return typeof value === 'undefined';
+}
+
+export function isString(value: any): value is string {
+  return (
+    typeof value === 'string' || _toString.call(value) === '[object String]'
+  );
+}
+
 export function isPlainObject(value: any): value is object & AnyObject {
   return _toString.call(value) === '[object Object]';
 }
 
-export function isString(value: any): value is string {
-  return typeof value === 'string';
+export function isArray<T = unknown>(value: any): value is T[] {
+  return Array.isArray(value);
 }
 
-export function isUndefined(value: any): value is undefined {
-  return typeof value === 'undefined';
+export function isEmptyArray<T = unknown>(value: any): value is [] {
+  return isArray<T>(value) && value.length === 0;
+}
+
+export function isDate(date: any): date is Date {
+  return _toString.call(date) === '[object Date]';
+}
+
+// eslint-disable-next-line @typescript-eslint/ban-types
+export function isFunction<T extends Function>(value: any): value is T {
+  return typeof value === 'function';
 }
diff --git a/src/helpers/omit.ts b/src/helpers/omit.ts
deleted file mode 100644
index 5f18be6..0000000
--- a/src/helpers/omit.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-export function omit<T extends AnyObject, K extends keyof T>(
-  obj: T,
-  ...keys: K[]
-): Omit<T, K> {
-  const res = { ...obj };
-  keys.forEach((key: K) => delete res[key]);
-  return res;
-}
diff --git a/test/core/cancel.test.ts b/test/core/cancel.test.ts
index b33a9ea..3ee286a 100644
--- a/test/core/cancel.test.ts
+++ b/test/core/cancel.test.ts
@@ -9,7 +9,7 @@ import {
 import axios from 'src/axios';
 import { Cancel, isCancel, CancelToken, isCancelToken } from 'src/core/cancel';
 
-describe('测试 src/helpers/cancel.ts', () => {
+describe('src/helpers/cancel.ts', () => {
   test('应该支持空参数', () => {
     const cancel = new Cancel();
 
diff --git a/test/core/createError.test.ts b/test/core/createError.test.ts
new file mode 100644
index 0000000..005e300
--- /dev/null
+++ b/test/core/createError.test.ts
@@ -0,0 +1,27 @@
+import { describe, test, expect } from 'vitest';
+import { cleanedStack } from 'scripts/test.utils';
+import { createError } from 'src/core/createError';
+
+describe('src/core/createError.ts', () => {
+  test('应该支持空参数', () => {
+    const config = {};
+    const axiosError = createError('error', config);
+
+    expect(axiosError.isAxiosError).toBeTruthy();
+    expect(axiosError.message).toBe('error');
+    expect(axiosError.config).toBe(config);
+    expect(cleanedStack(axiosError)).toBeTruthy();
+  });
+
+  test('应该支持传入更多参数', () => {
+    const config = {};
+    const request = {};
+    const response = {};
+    const axiosError = createError('error', config, request, response as any);
+
+    expect(axiosError.message).toBe('error');
+    expect(axiosError.config).toBe(config);
+    expect(axiosError.request).toBe(request);
+    expect(axiosError.response).toBe(response);
+  });
+});
diff --git a/test/helpers/buildURL.test.ts b/test/helpers/buildURL.test.ts
new file mode 100644
index 0000000..8faddb8
--- /dev/null
+++ b/test/helpers/buildURL.test.ts
@@ -0,0 +1,63 @@
+import { describe, test, expect } from 'vitest';
+import { buildURL } from 'src/helpers/buildURL';
+
+describe('src/helpers/buildURL.ts', () => {
+  test('应该支持空参数', () => {
+    expect(buildURL('/user')).toBe('/user');
+  });
+
+  test('应该清理哈希值', () => {
+    expect(buildURL('/user#hash')).toBe('/user');
+  });
+
+  test('应该对参数进行系列化', () => {
+    expect(
+      buildURL('/user#hash', {
+        v1: 1,
+        v2: undefined,
+        v3: null,
+        v4: '4',
+        v5: NaN,
+      }),
+    ).toBe('/user?v1=1&v4=4');
+
+    expect(
+      buildURL('/user?v1=1', {
+        v2: 2,
+      }),
+    ).toBe('/user?v1=1&v2=2');
+  });
+
+  test('应该对数组进行系列化', () => {
+    expect(
+      buildURL('/user', {
+        arr: [1, 2],
+      }),
+    ).toBe('/user?arr[]=1&arr[]=2');
+  });
+
+  test('应该对对象进行系列化', () => {
+    expect(
+      buildURL('/user', {
+        obj: {
+          k1: 1,
+          k2: 2,
+        },
+      }),
+    ).toBe('/user?obj[k1]=1&obj[k2]=2');
+  });
+
+  test('应该对日期进行系列化', () => {
+    const date = new Date();
+    expect(buildURL('/user', { date })).toBe(
+      `/user?date=${date.toISOString()}`,
+    );
+  });
+
+  test('应该支持自定义序列化器', () => {
+    expect(buildURL('/user', {}, () => 'v1=1&v2=2')).toBe('/user?v1=1&v2=2');
+    expect(buildURL('/user?v1=1', {}, () => 'v2=2&v3=3')).toBe(
+      '/user?v1=1&v2=2&v3=3',
+    );
+  });
+});
diff --git a/test/helpers/combineURL.test.ts b/test/helpers/combineURL.test.ts
index a4d8fbb..644f4b1 100644
--- a/test/helpers/combineURL.test.ts
+++ b/test/helpers/combineURL.test.ts
@@ -1,7 +1,7 @@
 import { describe, test, expect } from 'vitest';
 import { combineURL } from 'src/helpers/combineURL';
 
-describe('测试 src/helpers/combineURL.ts', () => {
+describe('src/helpers/combineURL.ts', () => {
   test('应该直接返回第一个参数', () => {
     expect(combineURL('http://api.com', '')).toBe('http://api.com');
     expect(combineURL('file://api.com', '')).toBe('file://api.com');
diff --git a/test/helpers/deepMerge.test.ts b/test/helpers/deepMerge.test.ts
new file mode 100644
index 0000000..31bf985
--- /dev/null
+++ b/test/helpers/deepMerge.test.ts
@@ -0,0 +1,71 @@
+import { describe, test, expect } from 'vitest';
+import { deepMerge } from 'src/helpers/deepMerge';
+
+describe('src/helpers/deepMerge.ts', () => {
+  test('应该支持空参数', () => {
+    expect(deepMerge()).toEqual({});
+  });
+
+  test('应该直接返回第一个参数', () => {
+    expect(
+      deepMerge({
+        v1: 1,
+        v2: [1],
+        v3: { v: 'v3' },
+        v4: undefined,
+        v5: null,
+        v6: 'v6',
+      }),
+    ).toEqual({
+      v1: 1,
+      v2: [1],
+      v3: { v: 'v3' },
+      v4: undefined,
+      v5: null,
+      v6: 'v6',
+    });
+  });
+
+  test('应该进行合并', () => {
+    expect(
+      deepMerge(
+        {
+          v1: 1,
+          v2: 2,
+          v3: 3,
+        },
+        {
+          v2: 22,
+          v3: undefined,
+          v4: 4,
+        },
+      ),
+    ).toEqual({
+      v1: 1,
+      v2: 22,
+      v3: undefined,
+      v4: 4,
+    });
+  });
+
+  test('应该合并对象里的对象', () => {
+    expect(
+      deepMerge(
+        {
+          v1: { v: 1 },
+          v2: { v: 2 },
+          v3: 3,
+        },
+        {
+          v1: { vv: 11 },
+          v2: 2,
+          v3: { v: 3 },
+        },
+      ),
+    ).toEqual({
+      v1: { v: 1, vv: 11 },
+      v2: 2,
+      v3: { v: 3 },
+    });
+  });
+});
diff --git a/test/helpers/dynamicURL.test.ts b/test/helpers/dynamicURL.test.ts
new file mode 100644
index 0000000..b8a08bd
--- /dev/null
+++ b/test/helpers/dynamicURL.test.ts
@@ -0,0 +1,22 @@
+import { describe, test, expect } from 'vitest';
+import { dynamicURL } from 'src/helpers/dynamicURL';
+
+describe('src/helpers/dynamicURL.ts', () => {
+  test('应该替换关键字', () => {
+    expect(dynamicURL('http://api.com/user/:id', {})).toBe(
+      'http://api.com/user/undefined',
+    );
+    expect(dynamicURL('http://api.com/user/:id', { id: 1 })).toBe(
+      'http://api.com/user/1',
+    );
+  });
+
+  test('应该支持多个关键字', () => {
+    expect(
+      dynamicURL('http://api.com/users/name/:name/age/:age/list', {
+        name: 'my',
+        age: 18,
+      }),
+    ).toBe('http://api.com/users/name/my/age/18/list');
+  });
+});
diff --git a/test/helpers/error.test.ts b/test/helpers/error.test.ts
index 423f49c..042460a 100644
--- a/test/helpers/error.test.ts
+++ b/test/helpers/error.test.ts
@@ -1,13 +1,15 @@
 import { describe, test, expect } from 'vitest';
-import { assert, throwError } from 'src/helpers/error';
+import { captureError, cleanedStack } from 'scripts/test.utils';
+import { assert, throwError, cleanStack } from 'src/helpers/error';
 
-describe('测试 src/helpers/error.ts', () => {
+describe('src/helpers/error.ts', () => {
   test('第一个参数为 true 时应该无事发生', () => {
     expect(assert(true, '')).toBeUndefined();
   });
 
   test('第一个参数为 false 时应该抛出异常', () => {
     expect(() => assert(false, '')).toThrowError();
+    expect(cleanedStack(captureError(() => assert(false, '')))).toBeTruthy();
   });
 
   test('应该抛出异常', () => {
@@ -15,5 +17,17 @@ describe('测试 src/helpers/error.ts', () => {
     expect(() => throwError('error')).toThrowError(
       '[axios-miniprogram]: error',
     );
+    expect(cleanedStack(captureError(() => throwError('error')))).toBeTruthy();
+  });
+
+  test('应该清掉多余的错误栈', () => {
+    const ce = () => new Error();
+    const error = ce();
+
+    expect(cleanedStack(error)).toBeFalsy();
+
+    cleanStack(error);
+
+    expect(cleanedStack(error)).toBeTruthy();
   });
 });
diff --git a/test/helpers/ignore.test.ts b/test/helpers/ignore.test.ts
new file mode 100644
index 0000000..4aa4d37
--- /dev/null
+++ b/test/helpers/ignore.test.ts
@@ -0,0 +1,33 @@
+import { describe, test, expect } from 'vitest';
+import { ignore } from 'src/helpers/ignore';
+
+describe('src/helpers/ignore.ts', () => {
+  test('不应该改变传入的对象', () => {
+    expect(
+      ignore({
+        v1: 1,
+      }),
+    ).toEqual({
+      v1: 1,
+    });
+  });
+
+  test('应该忽略指定键值', () => {
+    expect(
+      ignore(
+        {
+          v1: 1,
+          v2: {},
+          v3: [],
+          v4: undefined,
+          v5: 5,
+          v6: null,
+        },
+        'v1',
+        'v2',
+        'v3',
+        'v4',
+      ),
+    ).toEqual({ v5: 5, v6: null });
+  });
+});
diff --git a/test/helpers/isAbsoluteURL.test.ts b/test/helpers/isAbsoluteURL.test.ts
new file mode 100644
index 0000000..eda4a17
--- /dev/null
+++ b/test/helpers/isAbsoluteURL.test.ts
@@ -0,0 +1,20 @@
+import { describe, test, expect } from 'vitest';
+import { isAbsoluteURL } from 'src/helpers/isAbsoluteURL';
+
+describe('src/helpers/isAbsoluteURL.ts', () => {
+  test('应该不是绝对路径', () => {
+    expect(isAbsoluteURL('user')).toBeFalsy();
+    expect(isAbsoluteURL('/user')).toBeFalsy();
+    expect(isAbsoluteURL('//user')).toBeFalsy();
+    expect(isAbsoluteURL('://user')).toBeFalsy();
+  });
+
+  test('应该是绝对路径', () => {
+    expect(isAbsoluteURL('http://user')).toBeTruthy();
+    expect(isAbsoluteURL('HTTP://user')).toBeTruthy();
+    expect(isAbsoluteURL('https://user')).toBeTruthy();
+    expect(isAbsoluteURL('custom://user')).toBeTruthy();
+    expect(isAbsoluteURL('custom-v1.0://user')).toBeTruthy();
+    expect(isAbsoluteURL('custom_v1.0://user')).toBeTruthy();
+  });
+});
diff --git a/test/helpers/isTypes.test.ts b/test/helpers/isTypes.test.ts
new file mode 100644
index 0000000..beaee11
--- /dev/null
+++ b/test/helpers/isTypes.test.ts
@@ -0,0 +1,63 @@
+import { describe, test, expect } from 'vitest';
+import {
+  isArray,
+  isDate,
+  isEmptyArray,
+  isPlainObject,
+  isFunction,
+  isNull,
+  isUndefined,
+  isString,
+} from 'src/helpers/isTypes';
+
+describe('src/helpers/isTypes.ts', () => {
+  test('应该能判断是数组', () => {
+    expect(isArray(new Array(1))).toBeTruthy();
+    expect(isArray([])).toBeTruthy();
+    expect(isArray([1])).toBeTruthy();
+  });
+
+  test('应该能判断是空数组', () => {
+    expect(isEmptyArray([1])).toBeFalsy();
+    expect(isArray(new Array(0))).toBeTruthy();
+    expect(isEmptyArray([])).toBeTruthy();
+  });
+
+  test('应该能判断是普通对象', () => {
+    expect(isPlainObject(new String())).toBeFalsy();
+    expect(isPlainObject(new Function())).toBeFalsy();
+    expect(isPlainObject({ v: 1 })).toBeTruthy();
+    expect(isPlainObject(new Object())).toBeTruthy();
+  });
+
+  test('应该能判断是日期', () => {
+    expect(isDate({})).toBeFalsy();
+    expect(isDate(new Date())).toBeTruthy();
+  });
+
+  test('应该能判断是函数', () => {
+    expect(isFunction(() => null)).toBeTruthy();
+    expect(
+      isFunction(function () {
+        return;
+      }),
+    ).toBeTruthy();
+    expect(isFunction(new Function())).toBeTruthy();
+  });
+
+  test('应该能判断是 Null', () => {
+    expect(isNull(undefined)).toBeFalsy();
+    expect(isNull(null)).toBeTruthy();
+  });
+
+  test('应该能判断是 Undefined', () => {
+    expect(isUndefined(null)).toBeFalsy();
+    expect(isUndefined(undefined)).toBeTruthy();
+  });
+
+  test('应该能判断是字符串', () => {
+    expect(isString(new String())).toBeTruthy();
+    expect(isString('')).toBeTruthy();
+    expect(isString(``)).toBeTruthy();
+  });
+});