解决方案
配置工作区配置文件 xx.code-workspace(该文件可通过文件->将工作区另存为... 进行创建),配置如下:
// 省略部分代码
"settings": {
"i18n-ally.keystyle": "nested",
"i18n-ally.sourceLanguage": "en",
"i18n-ally.namespace": true,
"i18n-ally.pathMatcher": "{locale}.ts",
"i18n-ally.displayLanguage": "zh",
"i18n-ally.enabledFrameworks": [
"vscode",
"vue"
],
"i18n-ally.enabledParsers": [
"ts"
],
"i18n-ally.localesPaths": ["**/src/i18n/lang"]
}