diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 9f08e7eda..1fc65d20c 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -53,6 +53,7 @@
     "editCommonConfig": "Edit Common Config",
     "editCommonConfigTitle": "Edit Common Config Snippet",
     "commonConfigHint": "This snippet will be merged into settings.json when 'Write Common Config' is checked",
+    "noCommonConfigToApply": "Common config snippet is empty or has no applicable entries",
     "fullSettingsHint": "Full Claude Code settings.json content",
     "extractFromCurrent": "Extract from Editor",
     "extractNoCommonConfig": "No common config available to extract from editor",
@@ -438,7 +439,9 @@
     "categoryOfficial": "Official",
     "categoryCnOfficial": "Opensource Official",
     "categoryAggregation": "Aggregation",
-    "categoryThirdParty": "Third Party"
+    "categoryThirdParty": "Third Party",
+    "commonConfigLoading": "Common config is still loading, please wait before saving",
+    "commonConfigSyncFailed": "Common config sync failed for some providers. Please retry."
   },
   "endpointTest": {
     "title": "API Endpoint Management",
@@ -492,6 +495,7 @@
     "editCommonConfig": "Edit Common Config",
     "editCommonConfigTitle": "Edit Codex Common Config Snippet",
     "commonConfigHint": "This snippet will be appended to the end of config.toml when 'Write Common Config' is checked",
+    "noCommonConfigToApply": "Common config snippet is empty or has no applicable entries",
     "apiUrlLabel": "API Request URL",
     "extractFromCurrent": "Extract from Editor",
     "extractNoCommonConfig": "No common config available to extract from editor",
diff --git a/src/i18n/locales/ja.json b/src/i18n/locales/ja.json
index 029fbc6bc..8abd7338e 100644
--- a/src/i18n/locales/ja.json
+++ b/src/i18n/locales/ja.json
@@ -53,6 +53,7 @@
     "editCommonConfig": "共通設定を編集",
     "editCommonConfigTitle": "共通設定スニペットを編集",
     "commonConfigHint": "「共通設定を書き込む」がオンのとき settings.json にマージされます",
+    "noCommonConfigToApply": "共通設定スニペットが空、または適用できる項目がありません",
     "fullSettingsHint": "Claude Code の settings.json 全文",
     "extractFromCurrent": "編集内容から抽出",
     "extractNoCommonConfig": "編集内容から抽出できる共通設定がありません",
@@ -438,7 +439,9 @@
     "categoryOfficial": "公式",
     "categoryCnOfficial": "オープンソース公式",
     "categoryAggregation": "アグリゲーター",
-    "categoryThirdParty": "サードパーティ"
+    "categoryThirdParty": "サードパーティ",
+    "commonConfigLoading": "共通設定を読み込み中です。保存する前にお待ちください",
+    "commonConfigSyncFailed": "共通設定の同期に失敗しました。再試行してください"
   },
   "endpointTest": {
     "title": "API エンドポイント管理",
@@ -492,6 +495,7 @@
     "editCommonConfig": "共通設定を編集",
     "editCommonConfigTitle": "Codex 共通設定スニペットを編集",
     "commonConfigHint": "「共通設定を書き込む」がオンの場合、config.toml の末尾に追記されます",
+    "noCommonConfigToApply": "共通設定スニペットが空、または適用できる項目がありません",
     "apiUrlLabel": "API リクエスト URL",
     "extractFromCurrent": "編集内容から抽出",
     "extractNoCommonConfig": "編集内容から抽出できる共通設定がありません",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index b83d8fc0b..a078d48d6 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -53,6 +53,7 @@
     "editCommonConfig": "编辑通用配置",
     "editCommonConfigTitle": "编辑通用配置片段",
     "commonConfigHint": "该片段会在勾选\"写入通用配置\"时合并到 settings.json 中",
+    "noCommonConfigToApply": "通用配置片段为空或没有可写入的内容",
     "fullSettingsHint": "完整的 Claude Code settings.json 配置内容",
     "extractFromCurrent": "从编辑内容提取",
     "extractNoCommonConfig": "当前编辑内容没有可提取的通用配置",
@@ -438,7 +439,9 @@
     "categoryOfficial": "官方",
     "categoryCnOfficial": "开源官方",
     "categoryAggregation": "聚合服务",
-    "categoryThirdParty": "第三方"
+    "categoryThirdParty": "第三方",
+    "commonConfigLoading": "通用配置正在加载中，请稍候再保存",
+    "commonConfigSyncFailed": "通用配置同步部分失败，请重试"
   },
   "endpointTest": {
     "title": "请求地址管理",
@@ -492,6 +495,7 @@
     "editCommonConfig": "编辑通用配置",
     "editCommonConfigTitle": "编辑 Codex 通用配置片段",
     "commonConfigHint": "该片段会在勾选'写入通用配置'时追加到 config.toml 末尾",
+    "noCommonConfigToApply": "通用配置片段为空或没有可写入的内容",
     "apiUrlLabel": "API 请求地址",
     "extractFromCurrent": "从编辑内容提取",
     "extractNoCommonConfig": "当前编辑内容没有可提取的通用配置",