feat: add ctx.i18n.mergeLanguage method

src/renderer/services/i18n.ts

@@ -1,5 +1,5 @@
 import { getCurrentInstance, onBeforeUnmount } from 'vue'
-import { Language, MsgPath, translate } from '@share/i18n'
+import { Language, MsgPath, mergeLanguage as _mergeLanguage, translate } from '@share/i18n'
 import { registerHook, removeHook, triggerHook } from '@fe/core/hook'
 import * as storage from '@fe/utils/storage'
 import { LanguageName } from '@fe/types'
@@ -42,6 +42,16 @@ export function setLanguage (language: LanguageName) {
   triggerHook('I18N_CHANGE_LANGUAGE', { lang })
 }
 
+/**
+ * Merge natural language strings
+ * @param lang
+ * @param nls
+ */
+export function mergeLanguage (lang: Language, nls: Record<string, any>) {
+  _mergeLanguage(lang, nls)
+  triggerHook('I18N_CHANGE_LANGUAGE', { lang: getLanguage() })
+}
+
 /**
  * For vue setup, auto refresh when language change.
  * @returns

src/share/i18n/index.ts

@@ -1,4 +1,5 @@
 import get from 'lodash/get'
+import merge from 'lodash/merge'
 import en, { BaseLanguage } from './languages/en'
 import zhCN from './languages/zh-CN'
 
@@ -34,3 +35,7 @@ export function translate (lang: Language, path: MsgPath, ...args: string[]) {
     return args[idx] || ''
   })
 }
+
+export function mergeLanguage (lang: Language, nls: Record<string, any>) {
+  languages[lang] = merge(languages[lang], nls)
+}