🚧 Optimize

frontend/src/common/constant/translation.ts

@@ -0,0 +1,49 @@
+/**
+ * 默认翻译配置
+ */
+export const DEFAULT_TRANSLATION_CONFIG = {
+  minSelectionLength: 2,
+  maxTranslationLength: 5000,
+} as const;
+
+/**
+ * 翻译相关的错误消息
+ */
+export const TRANSLATION_ERRORS = {
+  NO_TEXT: 'no text to translate',
+  TRANSLATION_FAILED: 'translation failed',
+} as const;
+
+/**
+ * 翻译结果接口
+ */
+export interface TranslationResult {
+  translatedText: string;
+  error?: string;
+}
+
+/**
+ * 语言信息接口
+ */
+export interface LanguageInfo {
+  Code: string; // 语言代码
+  Name: string; // 语言名称
+}
+
+/**
+ * 翻译器扩展配置
+ */
+export interface TranslatorConfig {
+  /** 最小选择字符数才显示翻译按钮 */
+  minSelectionLength: number;
+  /** 最大翻译字符数 */
+  maxTranslationLength: number;
+}
+
+/**
+ * 翻译图标SVG
+ */
+export const TRANSLATION_ICON_SVG = `
+<svg class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="24" height="24">
+  <path d="M599.68 485.056h-8l30.592 164.672c20.352-7.04 38.72-17.344 54.912-31.104a271.36 271.36 0 0 1-40.704-64.64l32.256-4.032c8.896 17.664 19.072 33.28 30.592 46.72 23.872-27.968 42.24-65.152 55.04-111.744l-154.688 0.128z m121.92 133.76c18.368 15.36 39.36 26.56 62.848 33.472l14.784 4.416-8.64 30.336-14.72-4.352a205.696 205.696 0 0 1-76.48-41.728c-20.672 17.92-44.928 31.552-71.232 40.064l20.736 110.912H519.424l-9.984 72.512h385.152c18.112 0 32.704-14.144 32.704-31.616V295.424a32.128 32.128 0 0 0-32.704-31.552H550.528l35.2 189.696h79.424v-31.552h61.44v31.552h102.4v31.616h-42.688c-14.272 55.488-35.712 100.096-64.64 133.568zM479.36 791.68H193.472c-36.224 0-65.472-28.288-65.472-63.168V191.168C128 156.16 157.312 128 193.472 128h327.68l20.544 104.32h352.832c36.224 0 65.472 28.224 65.472 63.104v537.408c0 34.944-29.312 63.168-65.472 63.168H468.608l10.688-104.32zM337.472 548.352v-33.28H272.768v-48.896h60.16V433.28h-60.16v-41.728h64.704v-32.896h-102.4v189.632h102.4z m158.272 0V453.76c0-17.216-4.032-30.272-12.16-39.488-8.192-9.152-20.288-13.696-36.032-13.696a55.04 55.04 0 0 0-24.768 5.376 39.04 39.04 0 0 0-17.088 15.936h-1.984l-5.056-18.56h-28.352V548.48h37.12V480c0-17.088 2.304-29.376 6.912-36.736 4.608-7.424 12.16-11.072 22.528-11.072 7.616 0 13.248 2.56 16.64 7.872 3.52 5.248 5.312 13.056 5.312 23.488v84.736h36.928z" fill="currentColor"></path>
+</svg>`;