diff --git a/src/components/Config.vue b/src/components/Config.vue
index ff3c475..cd68e37 100644
--- a/src/components/Config.vue
+++ b/src/components/Config.vue
@@ -11,8 +11,8 @@
   </div>
 
   <div class="action-area">
-    <kuc-button text="キャンセル" type="normal" @click="cancel" />
-    <kuc-button text="保存する" class="save-btn" type="submit" @click="save" />
+    <kuc-button :text="$t('config.cancel')" type="normal" @click="cancel" />
+    <kuc-button :text="$t('config.save')" class="save-btn" type="submit" @click="save" />
   </div>
 
   <!-- 必须使用 v-show 让 spinner dom 创建的时候不显示 -->
@@ -54,11 +54,14 @@ onMounted(async () => {
     const savedSetting = kintone.plugin.app.getConfig(props.pluginId);
     setting.buttonName = savedSetting?.buttonName || $t('config.button.default');
     setting.message = savedSetting?.message || $t('config.message.default');
+
+    // 测试 KintoneRestAPIClient
     const { plugins } = await client.app.getPlugins({
       app: kintone.app.getId() as number,
     });
-    const pluginsInfo = plugins.map((p: any) => p.name).join(';show');
+    const pluginsInfo = plugins.map((p: any) => p.name).join('、');
     console.log('pluginsInfo', pluginsInfo);
+
     // 模拟加载时间，展示 spinner 效果
     await new Promise((resolve) => setTimeout(resolve, 500));
 
@@ -79,7 +82,7 @@ watch(loading, (load) => {
  */
 function validate(setting: Setting): boolean {
   if (!setting.buttonName.trim()) {
-    error.value = 'ボタン名を入力してください。';
+    error.value = $t('config.button.error.required');
     return false;
   }
   return true;
diff --git a/src/components/LicenseStatus.vue b/src/components/LicenseStatus.vue
index 8789e08..bff1baa 100644
--- a/src/components/LicenseStatus.vue
+++ b/src/components/LicenseStatus.vue
@@ -2,17 +2,17 @@
   <div v-if="shown" class="license-status-info">
     <div class="license-content">
       <div class="license-status-text">
-        <strong>许可证状态: </strong>
+        <strong>{{ $t('license.status.label') }}</strong>
         <span v-if="licenseDisplayInfo" v-html="licenseStatusText"></span><span v-else> ... </span>
       </div>
       <div class="license-actions">
         <template v-if="!licenseDisplayInfo.isPaid">
-          <button class="action-btn" @click="refreshLicenseStatus" :disabled="checking" ref="checkButton">检查</button>
-          <kuc-tooltip title="重新检查许可证状态" :container="checkButton"></kuc-tooltip>
-          <button class="action-btn main" @click="purchaseLicense" ref="buyButton">购买</button>
-          <kuc-tooltip title="购买后当前域名下所有应用都可使用" :container="buyButton"></kuc-tooltip>
+          <button class="action-btn" @click="refreshLicenseStatus" :disabled="checking" ref="checkButton">{{ $t('license.button.checkLicense.label') }}</button>
+          <kuc-tooltip :title="$t('license.button.checkLicense.desc')" :container="checkButton"></kuc-tooltip>
+          <button class="action-btn main" @click="purchaseLicense" ref="buyButton">{{ $t('license.button.purchase.label') }}</button>
+          <kuc-tooltip :title="$t('license.button.purchase.desc')" :container="buyButton"></kuc-tooltip>
         </template>
-        <button v-else class="action-btn" @click="hidePaidMsg">不再显示</button>
+        <button v-else class="action-btn" @click="hidePaidMsg">{{ $t('license.button.hide') }}</button>
       </div>
     </div>
   </div>
@@ -20,10 +20,13 @@
 
 <script setup lang="ts">
 import { ref, onMounted, computed, shallowRef } from 'vue';
+import { useI18n } from 'vue-i18n';
 import { LicenseService } from '@/services/LicenseService';
-import type { LicenseInfo, LicenseCheckResult } from '@/types/license';
+import type { LicenseInfo } from '@/types/license';
 import { LicenseStorage } from '@/utils/LicenseStorage';
 
+const { t: $t } = useI18n();// 配置国际化
+
 type LicenseDisplayInfo = {
   isPaid: boolean;
   expiryDate: string;
@@ -44,7 +47,7 @@ const licenseDisplayInfo = computed<LicenseDisplayInfo>(() => {
   if (!licenseInfo.value || loading.value) {
     return {
       isPaid: false,
-      expiryDate: '未知',
+      expiryDate: $t('license.status.unknown'),
       isExpired: false,
       remainingDays: 1,
     };
@@ -74,7 +77,7 @@ const addPaidLabel = () => {
   const isExist = !!document.querySelector('#license-label')
   if (!shown.value && !isExist) {
     const spanElement = document.createElement('span');
-    spanElement.textContent = '已授权';
+    spanElement.textContent = $t('license.status.permanent'),
     spanElement.id = 'license-label';
     document.querySelector('#app > .settings-heading')?.appendChild(spanElement);
   }
@@ -93,29 +96,28 @@ const isPaidAreaShown = () => {
 
 const licenseStatusText = computed(() => {
   if (!licenseDisplayInfo.value) {
-    return '未知';
+    return $t('license.status.unknown');
   }
 
   if (loading.value) {
-    return '加载中...';
+    return $t('license.status.checking');
   }
 
   if (licenseDisplayInfo.value.isPaid) {
-    return '<span class="text-green">永久可用</span>';
+    return `<span class="text-green">${$t('license.status.permanentDisplay')}</span>`;
   }
 
-  let status = `到期时间 ${licenseDisplayInfo.value.expiryDate} `;
+  let status = $t('license.expiry.expiryDate', { date: licenseDisplayInfo.value.expiryDate });
 
   if (licenseDisplayInfo.value.isExpired) {
-    status += '(<span class="text-red">已过期</span>)';
-  } else if (licenseDisplayInfo.value.remainingDays == 0) {
-    status += '(今天)';
-  } else if (licenseDisplayInfo.value.remainingDays == 1) {
-    status += '(明天)';
-  } else {
-    status += '(剩余 ' + licenseDisplayInfo.value.remainingDays + ' 天)';
+    status += `(<span class="text-red">${$t('license.status.expired')}</span>)`;
+    return status;
   }
 
+  const remainingDays = licenseDisplayInfo.value.remainingDays;
+  const days = $t('license.notification.days', remainingDays)
+  status += `(${days})`;
+
   return status;
 });
 
diff --git a/src/i18n/lang/en.ts b/src/i18n/lang/en.ts
index c97631b..dd5ed2d 100644
--- a/src/i18n/lang/en.ts
+++ b/src/i18n/lang/en.ts
@@ -6,40 +6,55 @@ export default {
     title: 'kintone Vue template',
     desc: 'kintone Vue template for creating plugin',
     button: {
-      label: 'button name',
-      default: 'button',
+      label: 'Button name',
+      default: 'Button',
+      error: {
+        required: '@:config.button.label is required.'
+      }
     },
     message: {
       label: 'message',
       default: '',
     },
+    cancel: 'Cancel',
+    save: 'Save',
+  },
+  error: {
+    noAreaError: 'Header menu space element is required.',
   },
   license: {
     expiry: {
-      title: 'License Expired - {domain} - {plugin}',
-      message: 'Your plugin license has expired. To continue using this feature, please purchase a new license.',
-      domain: 'Domain',
-      plugin: 'Plugin',
-      expiryDate: 'Expiry Date'
+      expiryDate: 'Expiry Date {date}'
     },
     button: {
-      purchase: 'Purchase License',
-      checkLicense: 'Check Again',
-      close: 'Close'
+      purchase: {
+        label: 'Purchase',
+        desc: 'All applications under this domain can be used.'
+      },
+      checkLicense: {
+        label: 'Check',
+        desc: 'Recheck the license status.'
+      },
+      hide: 'Hide'
     },
     notification: {
-      dontShowAgain: 'Don\'t show again'
-    },
-    permission: {
-      noAccess: 'You do not have permission to access this feature',
-      adminRequired: 'Administrator privileges required'
+      days: 'today | tomorrow | {count} days later',
+      gotoLink: 'Please visit <a class="notification-link" href="{link}">Plugin Setting Page</a>.',
+      expired: 'Your plugin {plugin} license has expired.<br>@:license.notification.gotoLink',
+      warning: 'Your plugin {plugin} license will be expired {days}.<br>@:license.notification.gotoLink'
     },
     status: {
+      label: 'License Status: ',
       checking: 'Checking license...',
-      valid: 'License is valid',
-      expired: 'License has expired',
-      expiringSoon: 'License expires soon',
-      permanent: 'Permanent license'
+      expired: 'Expired',
+      expiredDisplay: 'License has expired',
+      permanent: 'Permanent license',
+      permanentDisplay: 'Permanent license',
+      unknown: 'Unknown'
+    },
+    error: {
+      fetchFailed: 'Remote license check failed: {e}',
+      checkFailed: 'License check failed, plugin disabled: {e}'
     }
   },
 };
diff --git a/src/i18n/lang/ja.ts b/src/i18n/lang/ja.ts
index 48449fa..00cd2b1 100644
--- a/src/i18n/lang/ja.ts
+++ b/src/i18n/lang/ja.ts
@@ -1,4 +1,7 @@
 // 日语语言包配置
+
+import { warn } from "vue";
+
 // 包含配置页面相关的翻译文本
 export default {
   hello: "こんにちは!",
@@ -8,38 +11,53 @@ export default {
     button: {
       label: 'ボタン名',
       default: 'ボタン',
+      error: {
+        required: '@:config.button.labelを入力してください。'
+      }
     },
     message: {
       label: 'メッセージ',
-      default: 'こんにちは、世界',
+      default: '',
     },
+    cancel: 'キャンセル',
+    save: '保存する',
+  },
+  error: {
+    noAreaError: 'このページではヘッダー要素が利用できません。',
   },
   license: {
     expiry: {
-      title: 'ライセンスの有効期限が切れました - {domain} - {plugin}',
-      message: 'プラグインのライセンス有効期限が切れています。この機能を引き続き使用するには、新しいライセンスを購入してください。',
-      domain: 'ドメイン',
-      plugin: 'プラグイン',
-      expiryDate: '有効期限'
+      expiryDate: '有効期限 {date} ',
     },
     button: {
-      purchase: 'ライセンスを購入',
-      checkLicense: '再確認',
-      close: '閉じる'
+      purchase: {
+        label: '購入',
+        desc: '購入後、このドメイン下の全アプリで利用可能'
+      },
+      checkLicense: {
+        label: '再確認',
+        desc: 'ライセンス状態を再確認'
+      },
+      hide: '非表示'
     },
     notification: {
-      dontShowAgain: '今後表示しない'
-    },
-    permission: {
-      noAccess: 'この機能にアクセスする権限がありません',
-      adminRequired: '管理者権限が必要です'
+      days: '今日 | 明日 | {count}日後',
+      gotoLink: 'ご利用には<a class="notification-link" href="{link}">「プラグインの設定」</a>をご確認ください。',
+      expired: 'プラグイン「{plugin}」の有効期限が切れました。<br>@:license.notification.gotoLink',
+      warning: 'プラグイン「{plugin}」の試用期間が{days}で終了します。<br>@:license.notification.gotoLink'
     },
     status: {
-      checking: 'ライセンスを確認しています...',
-      valid: 'ライセンスは有効です',
-      expired: 'ライセンスの有効期限が切れました',
-      expiringSoon: 'ライセンスの有効期限が近づいています',
-      permanent: '永久ライセンス'
+      label: 'ライセンス状態: ',
+      checking: '確認しています...',
+      expired: '期限切れ',
+      expiredDisplay: 'ライセンスの有効期限が切れました',
+      permanent: '永久ライセンス',
+      permanentDisplay: '永久利用可能',
+      unknown: '不明'
+    },
+    error: {
+      fetchFailed: 'リモートライセンスチェックに失敗しました: {e}',
+      checkFailed: 'ライセンスチェックに失敗しました。プラグイン機能が無効になりました: {e}'
     }
   },
 };
diff --git a/src/js/desktop.ts b/src/js/desktop.ts
index a71df1d..ed27cf8 100644
--- a/src/js/desktop.ts
+++ b/src/js/desktop.ts
@@ -25,15 +25,15 @@ import { Button } from 'kintone-ui-component/lib/button';
           return;
         }
 
+        // 测试 i18n
+        const { t } = i18n.global;
+
         // 获取 Header 容器元素
         const headerSpace = kintone.app.getHeaderMenuSpaceElement();
         if (!headerSpace) {
-          throw new Error('このページではヘッダー要素が利用できません。');
+          throw new Error(t('error.noAreaError'));
         }
 
-        // 测试 i18n
-        const { t } = i18n.global;
-
         // 创建按钮
         const button = new Button({
           text: setting.buttonName,
@@ -56,11 +56,6 @@ import { Button } from 'kintone-ui-component/lib/button';
         });
         headerSpace.appendChild(button);
       },
-      {
-        expiryDialogTitle: '自定义插件到期提示',
-        expiryDialogMessage: '您的自定义插件许可证已过期，请联系管理员购买新的许可证。',
-        // warningDialogMessage: '您的自定义插件许可证还有3天就到期了，请及时续费。',
-      },
     );
   });
 })(kintone.$PLUGIN_ID);
diff --git a/src/js/mobile.ts b/src/js/mobile.ts
index 2db719e..ed1e7f7 100644
--- a/src/js/mobile.ts
+++ b/src/js/mobile.ts
@@ -6,60 +6,55 @@ import { MobileButton } from 'kintone-ui-component/lib/mobile/button';
 
 (function (PLUGIN_ID) {
   kintone.events.on('mobile.app.record.index.show', () => {
-      // 授权了才能使用
-      LicenseService.loadPluginIfAuthorized(PLUGIN_ID,
-        async () => {
-          // 获取当前应用ID
-          const appIdNum = kintone.mobile.app.getId();
-          if (!appIdNum) {
-            return;
-          };
-          const appId = appIdNum.toString();
+    // 授权了才能使用
+    LicenseService.loadPluginIfAuthorized(PLUGIN_ID,
+      async () => {
+        // 获取当前应用ID
+        const appIdNum = kintone.mobile.app.getId();
+        if (!appIdNum) {
+          return;
+        };
+        const appId = appIdNum.toString();
 
-          // 从插件配置中读取设置信息
-          const setting: Setting = kintone.plugin.app.getConfig(PLUGIN_ID);
+        // 从插件配置中读取设置信息
+        const setting: Setting = kintone.plugin.app.getConfig(PLUGIN_ID);
 
-          // 检查按钮是否已存在，防止翻页时重复添加
-          const btnId = 'template-btn-id';
-          if (document.getElementById(btnId)) {
-            return;
-          };
+        // 检查按钮是否已存在，防止翻页时重复添加
+        const btnId = 'template-btn-id';
+        if (document.getElementById(btnId)) {
+          return;
+        };
 
-          // 获取 Header 容器元素
-          const headerSpace = kintone.mobile.app.getHeaderSpaceElement();
-          if (!headerSpace) {
-            throw new Error('このページではヘッダー要素が利用できません。');
+        // 测试 i18n
+        const { t } = i18n.global;
+
+        // 获取 Header 容器元素
+        const headerSpace = kintone.mobile.app.getHeaderSpaceElement();
+        if (!headerSpace) {
+          throw new Error(t('error.noAreaError'));
+        }
+
+        // 创建按钮
+        const button = new MobileButton({
+          text: setting.buttonName,
+          type: 'submit',
+          id: btnId,
+        });
+        button.addEventListener('click', async () => {
+          try {
+            // 测试 KintoneRestAPIClient，显示所有已启用的插件名
+            const { plugins } = await client.app.getPlugins({
+              app: appId,
+            });
+            const pluginsInfo = plugins.map((p) => p.name).join('、');
+
+            const message = t('hello') + "\n" + setting.message + '\n--------\n【Plugins】 ' + pluginsInfo;
+            alert(message);
+          } catch (error) {
+            console.error('Failed to fetch plugins:', error);
           }
-
-          // 测试 i18n
-          const { t } = i18n.global;
-
-          // 创建按钮
-          const button = new MobileButton({
-            text: setting.buttonName,
-            type: 'submit',
-            id: btnId,
-          });
-          button.addEventListener('click', async () => {
-            try {
-              // 测试 KintoneRestAPIClient，显示所有已启用的插件名
-              const { plugins } = await client.app.getPlugins({
-                app: appId,
-              });
-              const pluginsInfo = plugins.map((p) => p.name).join('、');
-
-              const message = t('hello') + "\n" + setting.message + '\n--------\n【Plugins】 ' + pluginsInfo;
-              alert(message);
-            } catch (error) {
-              console.error('Failed to fetch plugins:', error);
-            }
-          });
-          headerSpace.appendChild(button);
-      },
-      {
-        expiryDialogTitle: '自定义插件到期提示',
-        expiryDialogMessage: '您的自定义插件许可证已过期，请联系管理员购买新的许可证。',
-        // warningDialogMessage: '您的自定义插件许可证还有3天就到期了，请及时续费。',
+        });
+        headerSpace.appendChild(button);
       },
     );
   });
diff --git a/src/services/licenseService.ts b/src/services/licenseService.ts
index 9c8e40d..d6fe10c 100644
--- a/src/services/licenseService.ts
+++ b/src/services/licenseService.ts
@@ -1,9 +1,12 @@
 import type { LicenseInfo, LicenseCheckResult } from '@/types/license';
+import i18n from '@/i18n';
 import { LicenseStorage } from '@/utils/LicenseStorage';
 import { PermissionService } from '@/utils/permissions';
 import { Notification } from 'kintone-ui-component/lib/notification';
 import { MobileNotification } from 'kintone-ui-component/lib/mobile/notification';
 
+const { t: $t } = i18n.global;
+
 export class LicenseService {
   // 常量定义
   private static readonly WARNING_DAYS_BEFORE_EXPIRY = 7;
@@ -98,7 +101,7 @@ export class LicenseService {
       };
 
     } catch (error) {
-      console.error('Remote license check failed:', error);
+      console.error($t('license.error.fetchFailed', { e: error }));
       return {
         isLicenseValid: true,
       };
@@ -121,7 +124,7 @@ export class LicenseService {
    * 格式化到期时间
    */
   static formatExpiryDate(timestamp: number): string {
-    if (timestamp === -1) return '永久';
+    if (timestamp === -1) return $t('license.status.permanent');
     return new Date(timestamp).toLocaleDateString(kintone.getLoginUser().language);
   }
 
@@ -135,56 +138,26 @@ export class LicenseService {
     return Math.floor(remainingMs / (24 * 60 * 60 * 1000));
   }
 
-  /**
-   * 获取许可证显示信息
-   */
-  static getLicenseDisplayInfo(license: any) {
-    if (!license) return null;
-
-    return {
-      domain: this.getDomain(),
-      plugin: this.getPluginId(),
-      expiryDate: this.formatExpiryDate(license.expiredTime)
-    };
-  }
-
   // ============ UI显示函数 ============
 
-  /**
-   * 显示到期弹框
-   */
-  static showExpiryModal(licenseInfo: any, options?: {
-    expiryDialogTitle?: string;
-    expiryDialogMessage?: string;
-  }) {
-    return
-  }
-
   /**
    * 显示到期警告通知
    */
-  static async showExpiryWarning(license: any, options?: {
-    warningDialogMessage?: string;
-  }) {
-    const remainingDays = this.getDaysRemaining(license.expiredTime);
-    if (remainingDays <= 0) {
-      return
-    }
-    const msg = remainingDays > 1 ? ` ${remainingDays} 天后` : (remainingDays > 0 ? '明天' : '今天')
+  static async showNotification(license: LicenseInfo | undefined, isWarning: boolean) {
+    let message;
     const link = `https://alicorn.cybozu.com/k/admin/app/${kintone.app.getId()}/plugin/config?pluginId=${this.getPluginId()}`
-    const defaultMessage = `您的插件将在${msg}试用结束<br>如需使用请进入<a class="notification-link" href="${link}">「プラグインの設定」</a>查看详情。`;
-
-    // 使用自定义消息或默认消息
-    const message = options?.warningDialogMessage || defaultMessage;
-
-    // 检查是否已设置不再提醒
-    // const settings = LicenseStorage.getSettings(this.getPluginId());
-    // if (settings.suppressMsgTime && this.isToday(settings.suppressMsgTime)) {
-    //   return
-    // }
-    // delete settings.suppressMsgTime
-    // LicenseStorage.saveSetting(settings, this.getPluginId());
-
+    if (isWarning) {
+      // 尚未到期
+      const remainingDays = this.getDaysRemaining(license!.expiredTime);
+      if (remainingDays < 0) {
+        return
+      }
+      const days = $t('license.notification.days', remainingDays)
+      message = $t('license.notification.warning', { plugin: this.getPluginId(), link, days });
+    } else {
+      // 既に期限切れ
+      message = $t('license.notification.expired', { plugin: this.getPluginId(), link });
+    }
     if (await kintone.isMobilePage()) {
       const notification = new MobileNotification({
         content: message,
@@ -193,7 +166,7 @@ export class LicenseService {
     } else {
       const notification = new Notification({
         content: message,
-        type: 'info',
+        type: isWarning ? 'info' : 'danger',
       });
       notification.open();
     }
@@ -207,11 +180,6 @@ export class LicenseService {
   static async loadPluginIfAuthorized(
     pluginId: string,
     callback: () => void | Promise<void>,
-    options?: {
-      expiryDialogTitle?: string;
-      expiryDialogMessage?: string;
-      warningDialogMessage?: string;
-    }
   ) {
     this.PLUGIN_ID = pluginId;
     try {
@@ -222,18 +190,14 @@ export class LicenseService {
       const permissions = await PermissionService.checkPermissions();
       const isManager = permissions.canManagePlugins;
 
-      // 许可证无效的情况
+      // 许可证无效的情况，直接返回不加载
       if (!licenseCheck.isLicenseValid) {
         if (!isManager) {
           // 普通用户静默输出
-          console.warn('License check failed, plugin functionality disabled');
+          console.warn($t('license.status.expiredDisplay'));
         } else {
           // 管理员可以看到过期弹框
-          alert('许可证无效')
-          // this.showExpiryModal(this.getLicenseDisplayInfo(license.license), {
-          //   expiryDialogTitle: options?.expiryDialogTitle,
-          //   expiryDialogMessage: options?.expiryDialogMessage
-          // });
+          this.showNotification(licenseCheck.license, false);
         }
         return;
       }
@@ -244,16 +208,14 @@ export class LicenseService {
           !licenseCheck.license.isPaid &&
           this.isExpiringSoon(licenseCheck.license.expiredTime)) {
         // 管理员可以看到过期弹框
-        this.showExpiryWarning(licenseCheck.license, {
-          warningDialogMessage: options?.warningDialogMessage
-        });
+        this.showNotification(licenseCheck.license, true);
       }
 
       // 许可证有效，可以加载插件功能
       await callback();
 
     } catch (error) {
-      console.error('License check failed, plugin functionality disabled:', error);
+      console.warn($t('license.error.checkFailed'));
     }
   }