项目初始化

ruoyi-ui/src/components/LangSelect/index.vue

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+<template>
+  <el-dropdown trigger="click" class="international" @command="handleSetLanguage">
+    <div>
+      <svg-icon class-name="international-icon" icon-class="language" />
+    </div>
+    <el-dropdown-menu slot="dropdown">
+      <el-dropdown-item :disabled="language==='zh_CN'" command="zh_CN">
+        中文
+      </el-dropdown-item>
+      <el-dropdown-item :disabled="language==='en_US'" command="en_US">
+        English
+      </el-dropdown-item>
+      <el-dropdown-item :disabled="language==='hu'" command="hu">
+        Magyarország
+      </el-dropdown-item>
+    </el-dropdown-menu>
+  </el-dropdown>
+</template>
+
+<script>
+import { changeLanguage } from "@/api/login";
+
+
+export default {
+  computed: {
+    language() {
+      return this.$store.getters.language
+    }
+  },
+  methods: {
+    handleSetLanguage(value) {
+      this.$i18n.locale = value
+      this.$store.dispatch('app/setLanguage', value)
+      this.$message({ message: '设置语言成功', type: 'success' })
+      changeLanguage(value).then(response => {
+        window.location.reload();
+      });
+    }
+  }
+}
+</script>