修复lang为空报错问题

2020-06-01 11:46:31 +08:00 · 2020-06-01 11:46:31 +08:00 · 806fe04fa1
parent f4d3e95170
commit 806fe04fa1
1 changed files with 1 additions and 0 deletions
--- a/frontend/src/business/components/common/head/LanguageSwitch.vue
+++ b/frontend/src/business/components/common/head/LanguageSwitch.vue
@ -44,6 +44,7 @@
    },
    methods: {
      checkLanguage(lang) {
+        if (!lang) return;
        this.$setLang(lang);
        switch (lang) {
          case ZH_CN: