test(config): 新增模型配置字段并重构测试语言解析

refactor(service): 抽取动态模型配置与聊天选项构造
feat(config): 支持运行时切换 LLM 模型

src/test/java/com/yolo/keyborad/test.java

@@ -1,11 +1,13 @@
 package com.yolo.keyborad;
 
 import com.apple.itunes.storekit.signature.JWSSignatureCreator;
+import org.springframework.util.StringUtils;
 
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.Locale;
 import java.util.UUID;
 
 /*
@@ -14,19 +16,43 @@ import java.util.UUID;
  */
 public class test {
     public static void main(String[] args) throws Exception {
-        try {
-            String jwt = AppStoreJWT.generateJWT();
+//        try {
+//            String jwt = AppStoreJWT.generateJWT();
+//
+//            URL url = new URL("https://api.storekit.itunes.apple.com/inApps/v1/subscriptions"); // 你需要访问的 Apple API URL
+//            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+//            connection.setRequestMethod("GET");
+//            connection.setRequestProperty("Authorization", "Bearer " + jwt); // 设置 JWT 为 Bearer Token
+//
+//            // 处理响应
+//            int responseCode = connection.getResponseCode();
+//            System.out.println("Response Code: " + responseCode);
+//        } catch (Exception e) {
+//            e.printStackTrace();
+//        }
+        System.out.println(resolveLanguage("zh-Hant-Bopomofo"));
+    }
 
-            URL url = new URL("https://api.storekit.itunes.apple.com/inApps/v1/subscriptions"); // 你需要访问的 Apple API URL
-            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
-            connection.setRequestMethod("GET");
-            connection.setRequestProperty("Authorization", "Bearer " + jwt); // 设置 JWT 为 Bearer Token
-
-            // 处理响应
-            int responseCode = connection.getResponseCode();
-            System.out.println("Response Code: " + responseCode);
-        } catch (Exception e) {
-            e.printStackTrace();
+    public static String resolveLanguage(String acceptLanguage) {
+        if (!StringUtils.hasText(acceptLanguage)) {
+            return defaultLanguage();
         }
+
+        String preferredLanguage = acceptLanguage.split(",")[0].split(";")[0].trim();
+        if (!StringUtils.hasText(preferredLanguage)) {
+            return defaultLanguage();
+        }
+
+        String normalizedTag = preferredLanguage.replace('_', '-');
+        Locale locale = Locale.forLanguageTag(normalizedTag);
+        String resolvedTag = locale.toLanguageTag();
+        if (!StringUtils.hasText(resolvedTag) || "und".equalsIgnoreCase(resolvedTag)) {
+            return normalizedTag;
+        }
+        return resolvedTag;
+    }
+
+    private static String defaultLanguage() {
+        return Locale.getDefault().getLanguage().toLowerCase(Locale.ROOT);
     }
 }