feat: initialize new React application structure with TypeScript, ESLint, and Prettier configurations, while removing legacy files and adding new components and pages for enhanced functionality

src/utils/validation.ts

@@ -0,0 +1,56 @@
+/**
+ * 验证工具函数
+ */
+
+/**
+ * 验证 URL 格式
+ */
+export function isValidUrl(url: string): boolean {
+  try {
+    new URL(url);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+/**
+ * 验证 API Base URL
+ */
+export function isValidApiBase(apiBase: string): boolean {
+  if (!apiBase) return false;
+
+  // 允许 http/https 协议
+  const urlPattern = /^https?:\/\/.+/i;
+  return urlPattern.test(apiBase);
+}
+
+/**
+ * 验证 API Key 格式
+ */
+export function isValidApiKey(key: string): boolean {
+  if (!key || key.length < 8) return false;
+
+  // 基础验证：不包含空格
+  return !/\s/.test(key);
+}
+
+/**
+ * 验证 JSON 格式
+ */
+export function isValidJson(str: string): boolean {
+  try {
+    JSON.parse(str);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+/**
+ * 验证 Email 格式
+ */
+export function isValidEmail(email: string): boolean {
+  const emailPattern = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+  return emailPattern.test(email);
+}