diff --git a/src/components/providers/ProviderActions.tsx b/src/components/providers/ProviderActions.tsx
index d879ea93f..1394fa69f 100644
--- a/src/components/providers/ProviderActions.tsx
+++ b/src/components/providers/ProviderActions.tsx
@@ -207,7 +207,7 @@ export function ProviderActions({
           onClick={isDefaultModel ? undefined : onSetAsDefault}
           disabled={isDefaultModel}
           className={cn(
-            "w-[4.5rem] px-2.5",
+            "w-fit px-2.5",
             isDefaultModel
               ? "bg-gray-200 text-muted-foreground dark:bg-gray-700 opacity-60 cursor-not-allowed"
               : "bg-blue-500 hover:bg-blue-600 dark:bg-blue-600 dark:hover:bg-blue-700",
@@ -215,8 +215,8 @@ export function ProviderActions({
         >
           <Zap className="h-4 w-4" />
           {isDefaultModel
-            ? t("provider.isDefault", { defaultValue: "默认" })
-            : t("provider.setAsDefault", { defaultValue: "启用" })}
+            ? t("provider.isDefault", { defaultValue: "当前默认" })
+            : t("provider.setAsDefault", { defaultValue: "设为默认" })}
         </Button>
       )}
 
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 083211c77..bba813d43 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -91,8 +91,8 @@
     "addOpenCodeProvider": "Add OpenCode Provider",
     "addToConfig": "Add",
     "removeFromConfig": "Remove",
-    "setAsDefault": "Enable",
-    "isDefault": "Default",
+    "setAsDefault": "Set Default",
+    "isDefault": "Current Default",
     "inConfig": "Added",
     "addProviderHint": "Fill in the information to quickly switch providers in the list.",
     "editClaudeProvider": "Edit Claude Code Provider",
diff --git a/src/i18n/locales/ja.json b/src/i18n/locales/ja.json
index 324f71203..d417863f1 100644
--- a/src/i18n/locales/ja.json
+++ b/src/i18n/locales/ja.json
@@ -91,8 +91,8 @@
     "addOpenCodeProvider": "OpenCode プロバイダーを追加",
     "addToConfig": "追加",
     "removeFromConfig": "削除",
-    "setAsDefault": "有効化",
-    "isDefault": "デフォルト",
+    "setAsDefault": "デフォルトに設定",
+    "isDefault": "現在のデフォルト",
     "inConfig": "追加済み",
     "addProviderHint": "一覧にすばやく切り替えられるよう、ここに情報を入力してください。",
     "editClaudeProvider": "Claude Code プロバイダーを編集",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index 6cafa121b..5c64357d9 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -91,8 +91,8 @@
     "addOpenCodeProvider": "添加 OpenCode 供应商",
     "addToConfig": "添加",
     "removeFromConfig": "移除",
-    "setAsDefault": "启用",
-    "isDefault": "默认",
+    "setAsDefault": "设为默认",
+    "isDefault": "当前默认",
     "inConfig": "已添加",
     "addProviderHint": "填写信息后即可在列表中快速切换供应商。",
     "editClaudeProvider": "编辑 Claude Code 供应商",