feat: 添加版本检查 API，支持从 Cloudflare Function 获取应用版本信息；更新相关配置文件

functions/api/version.ts

@@ -0,0 +1,101 @@
+/**
+ * Cloudflare Pages Function - 版本检查 API
+ * 访问路径: /api/version
+ */
+
+interface VersionInfo {
+  version: string;
+  forceUpdate: boolean;
+  updateMessage: string;
+  updateUrl: string;
+  minSupportVersion: string;
+}
+
+interface Env {
+  // 可以在这里添加环境变量类型
+}
+
+interface VersionConfig {
+  ios: VersionInfo;
+  android: VersionInfo;
+  web: VersionInfo;
+}
+
+// 版本配置 - 直接在这里管理版本信息
+const versionConfig: VersionConfig = {
+  ios: {
+    version: "0.0.1",
+    forceUpdate: false,
+    updateMessage: "修复了一些问题并优化了性能",
+    updateUrl: "https://apps.apple.com/app/id123456789",
+    minSupportVersion: "0.9.0",
+  },
+  android: {
+    version: "0.0.1",
+    forceUpdate: false,
+    updateMessage: "修复了一些问题并优化了性能",
+    updateUrl: "https://play.google.com/store/apps/details?id=riwa.ionic.app",
+    minSupportVersion: "0.9.0",
+  },
+  web: {
+    version: "0.0.1",
+    forceUpdate: false,
+    updateMessage: "修复了一些问题并优化了性能",
+    updateUrl: "",
+    minSupportVersion: "0.9.0",
+  },
+};
+
+export const onRequestGet: PagesFunction<Env> = async (context) => {
+  try {
+    const { searchParams } = new URL(context.request.url);
+    const platform = searchParams.get("platform") || "web";
+    const currentVersion = searchParams.get("currentVersion") || "0.0.1";
+
+    // 验证平台参数
+    if (!["ios", "android", "web"].includes(platform)) {
+      return new Response(
+        JSON.stringify({ error: "Invalid platform parameter" }),
+        {
+          status: 400,
+          headers: { "Content-Type": "application/json" },
+        },
+      );
+    }
+
+    // 获取对应平台的版本信息
+    const versionInfo = versionConfig[platform as keyof VersionConfig];
+
+    // 返回版本信息
+    return new Response(JSON.stringify(versionInfo), {
+      status: 200,
+      headers: {
+        "Content-Type": "application/json",
+        "Cache-Control": "public, max-age=300", // 缓存5分钟
+        "Access-Control-Allow-Origin": "*",
+      },
+    });
+  }
+  catch (error) {
+    console.error("Version check error:", error);
+    return new Response(
+      JSON.stringify({ error: "Internal server error" }),
+      {
+        status: 500,
+        headers: { "Content-Type": "application/json" },
+      },
+    );
+  }
+};
+
+// 支持 CORS 预检请求
+export const onRequestOptions: PagesFunction<Env> = async () => {
+  return new Response(null, {
+    status: 204,
+    headers: {
+      "Access-Control-Allow-Origin": "*",
+      "Access-Control-Allow-Methods": "GET, OPTIONS",
+      "Access-Control-Allow-Headers": "Content-Type",
+    },
+  });
+};