这一版本优化了很多

node_modules/wot-design-uni/components/composables/useTranslate.ts

@@ -0,0 +1,12 @@
+import { camelCase, getPropByPath, isDef, isFunction } from '../common/util'
+import Locale from '../../locale'
+
+export const useTranslate = (name?: string) => {
+  const prefix = name ? camelCase(name) + '.' : ''
+  const translate = (key: string, ...args: unknown[]) => {
+    const currentMessages = Locale.messages()
+    const message = getPropByPath(currentMessages, prefix + key)
+    return isFunction(message) ? message(...args) : isDef(message) ? message : `${prefix}${key}`
+  }
+  return { translate }
+}