refactor: 消除 es-toolkit/compat 依赖，isArray/isObject 替换为原生实现

src/server/checker/expect/content.ts

@@ -1,6 +1,5 @@
 import { DOMParser } from "@xmldom/xmldom";
 import * as cheerio from "cheerio";
-import { isArray } from "es-toolkit/compat";
 import * as xpath from "xpath";
 
 import type { CheckFailure } from "../types";
@@ -165,7 +164,7 @@ function parseJsonSource(source: unknown): ParsedJsonResult {
 }
 
 function xpathValue(result: unknown): unknown {
-  if (!isArray(result)) return result;
+  if (!Array.isArray(result)) return result;
   if (result.length === 0) return undefined;
 
   const node = (result as unknown[])[0]!;

src/server/checker/expect/failure.ts

@@ -1,5 +1,4 @@
 import { isString } from "es-toolkit";
-import { isObject } from "es-toolkit/compat";
 
 import type { CheckFailure } from "../types";
 
@@ -32,7 +31,7 @@ export function mismatchFailure(
 export function truncateActual(value: unknown, maxLen = 200): unknown {
   if (value === undefined || value === null) return value;
 
-  const str = isString(value) ? value : isObject(value) ? JSON.stringify(value) : undefined;
+  const str = isString(value) ? value : typeof value === "object" && value !== null ? JSON.stringify(value) : undefined;
   if (str === undefined) return value;
   if (str.length <= maxLen) return value;
   return `${str.slice(0, maxLen)}…(共 ${str.length} 字符)`;

src/server/checker/expect/matcher.ts

@@ -1,5 +1,4 @@
 import { isEmptyObject, isEqual, isNil, isPlainObject } from "es-toolkit";
-import { isArray } from "es-toolkit/compat";
 
 import type { CheckFailure, JsonValue } from "../types";
 import type { ExpectResult, ValueMatcher } from "./types";
@@ -98,7 +97,7 @@ export function evaluateJsonPath(json: unknown, path: string): unknown {
       if (current === null || current === undefined) return undefined;
       current = (current as Record<string, unknown>)[bracketMatch[1]!];
       const idx = parseInt(bracketMatch[2]!, 10);
-      if (!isArray(current) || idx >= current.length) return undefined;
+      if (!Array.isArray(current) || idx >= current.length) return undefined;
       current = current[idx];
     } else {
       if (current === null || current === undefined) return undefined;
@@ -123,7 +122,7 @@ function compareNumber(
 }
 
 function isEmptyValue(value: unknown): boolean {
-  return isNil(value) || value === "" || (isArray(value) && value.length === 0) || isEmptyObject(value);
+  return isNil(value) || value === "" || (Array.isArray(value) && value.length === 0) || isEmptyObject(value);
 }
 
 function stringValue(actual: unknown, options: { stringifyNonString?: boolean }): string {

src/server/checker/expect/validate-matcher.ts

@@ -1,6 +1,5 @@
 import { DOMParser } from "@xmldom/xmldom";
 import { isBoolean, isNumber, isPlainObject, isString } from "es-toolkit";
-import { isArray } from "es-toolkit/compat";
 import * as xpath from "xpath";
 
 import type { ConfigValidationIssue } from "../schema/issues";
@@ -19,7 +18,7 @@ export function isJsonValue(value: unknown): value is JsonValue {
   if (value === null) return true;
   if (isString(value) || isBoolean(value)) return true;
   if (isNumber(value)) return Number.isFinite(value);
-  if (isArray(value)) return value.every(isJsonValue);
+  if (Array.isArray(value)) return value.every(isJsonValue);
   if (isPlainObject(value)) return Object.values(value).every(isJsonValue);
   return false;
 }
@@ -29,7 +28,7 @@ export function isPlainRecord(value: unknown): value is Record<string, unknown>
 }
 
 export function validateContentRules(rules: unknown, path: string, targetName?: string): ConfigValidationIssue[] {
-  if (!isArray(rules)) return [issue("invalid-type", path, "必须为数组", targetName)];
+  if (!Array.isArray(rules)) return [issue("invalid-type", path, "必须为数组", targetName)];
   return rules.flatMap((rule, index) => validateContentRule(rule, `${path}[${index}]`, targetName));
 }