diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 1156d6f..3596af6 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -16,8 +16,8 @@ android {
         applicationId = "com.rainy.token"
         minSdk = 31
         targetSdk = 35
-        versionCode = 33
-        versionName = "1.7.13"
+        versionCode = 34
+        versionName = "1.7.14"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
diff --git a/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt b/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt
index c7d13bf..eb6ce4a 100644
--- a/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt
@@ -195,52 +195,76 @@ class WebViewLoginViewModel @Inject constructor(
             DebugLog.w("TraeLogin", "onTraeCallback: URL 解析失败")
             return
         }
-        // 只记录参数名（不含 token 值，避免把 userJwt 明文落调试日志）
+        // 只记录参数名（不含 token 值，避免把 token 明文落调试日志）
         DebugLog.i("TraeLogin", "onTraeCallback: 收到回调，参数=${parsed.queryParameterNames}")
-        // Trae 回调中参数名可能为 userJwt 或 user_jwt，值是 JSON 字符串
+        // Trae 回调可能走两套：
+        // 1) userJwt/user_jwt 直接带 Token+RefreshToken（正常流程）
+        // 2) 只带 refreshToken（老流程），需要调用 ExchangeToken 兑换 Cloud-IDE-JWT
         val userJwtRaw = parsed.queryParameter("userJwt")
             ?: parsed.queryParameter("user_jwt")
-            ?: run {
-                DebugLog.w("TraeLogin", "onTraeCallback: 无 userJwt/user_jwt 参数")
-                return
-            }
-        val userJwt = try {
-            Json.parseToJsonElement(userJwtRaw).jsonObject
-        } catch (e: Exception) {
-            DebugLog.w("TraeLogin", "onTraeCallback: userJwt JSON 解析失败: ${e.message}")
-            return
-        }
-        val token = userJwt["Token"]?.jsonPrimitive?.contentOrNull
-        if (token.isNullOrBlank()) {
-            DebugLog.w("TraeLogin", "onTraeCallback: 收到回调但 userJwt 无 Token（userJwtKeys=${userJwt.keys}）")
-            return
-        }
-        DebugLog.i("TraeLogin", "onTraeCallback: userJwt 解析成功 token非空=${token.isNotBlank()}")
-        // 设备绑定 ID：登录会话绑定的 App 持久化设备 ID（与授权 URL device_id 一致）。
-        // 注意不能用 userJwt.ClientID——那是固定客户端标识（en1oxy7wnw8j9n），所有
-        // 用户相同，作 x-device-id 会被服务端按设备风控拒绝（「参与用户太多」）。
-        val deviceId = traeDeviceId()
-        // 用户 ID：从回调 userInfo 参数提取，签到按 trae-check 口径拼 ${deviceId}-${userId}。
-        val userId = parsed.queryParameter("userInfo")?.let { raw ->
-            runCatching {
-                val u = Json.parseToJsonElement(raw).jsonObject
-                u["userId"]?.jsonPrimitive?.contentOrNull
-                    ?: u["user_id"]?.jsonPrimitive?.contentOrNull
-                    ?: u["id"]?.jsonPrimitive?.contentOrNull
-                    ?: u["accountId"]?.jsonPrimitive?.contentOrNull
-            }.getOrNull()
-        }
-        DebugLog.i("TraeLogin", "onTraeCallback: userId=${if (userId.isNullOrBlank()) "null" else "ok"}")
-
+            ?: ""
         viewModelScope.launch {
-            // 刚成功登录的凭据视为已验证：lastVerifiedAt 记为当前时间，
-            // 否则首页/列表会显示"未验证/未登录"直到进详情页拉余额后才正常
+            val userJwt = runCatching {
+                Json.parseToJsonElement(userJwtRaw).jsonObject
+            }.getOrNull() ?: JsonObject(emptyMap())
+
+            var token = userJwt["Token"]?.jsonPrimitive?.contentOrNull
+                ?: userJwt["token"]?.jsonPrimitive?.contentOrNull
+                ?: userJwt["AccessToken"]?.jsonPrimitive?.contentOrNull
+                ?: userJwt["accessToken"]?.jsonPrimitive?.contentOrNull
+            var refresh = userJwt["RefreshToken"]?.jsonPrimitive?.contentOrNull
+                ?: userJwt["refreshToken"]?.jsonPrimitive?.contentOrNull
+                ?: parsed.queryParameter("refreshToken")
+                ?: parsed.queryParameter("refresh_token")
+                ?: parsed.queryParameter("data")
+            val clientId = userJwt["ClientID"]?.jsonPrimitive?.contentOrNull
+                ?: userJwt["clientId"]?.jsonPrimitive?.contentOrNull
+                ?: parsed.queryParameter("clientId")
+                ?: parsed.queryParameter("client_id")
+                ?: "en1oxy7wnw8j9n"
+
+            // 老流程：回调只有 refreshToken，先兑换 Cloud-IDE-JWT
+            if (token.isNullOrBlank() && !refresh.isNullOrBlank()) {
+                val exchangeHost = parsed.queryParameter("host")?.takeIf { it.startsWith("http") }
+                    ?: if (region == "INTL") "https://a0ai-api-sg.byteintlapi.com" else "https://api.trae.cn"
+                val exchanged = exchangeTraeRefreshToken(refresh, clientId, exchangeHost)
+                if (exchanged != null) {
+                    token = exchanged.token
+                    refresh = exchanged.refreshToken
+                    DebugLog.i("TraeLogin", "onTraeCallback: refreshToken 兑换成功（host=${exchangeHost}）")
+                } else {
+                    DebugLog.w("TraeLogin", "onTraeCallback: refreshToken 兑换失败（host=${exchangeHost}）")
+                }
+            }
+
+            if (token.isNullOrBlank()) {
+                DebugLog.w("TraeLogin", "onTraeCallback: 收到回调但无 Token（userJwtKeys=${userJwt.keys}）")
+                _uiState.update {
+                    it.copy(error = UiText.Resource(R.string.error_login_token_missing))
+                }
+                return@launch
+            }
+
+            // 设备绑定 ID：登录会话绑定的 App 持久化设备 ID（与授权 URL device_id 一致）。
+            val deviceId = traeDeviceId()
+            // 用户 ID：从回调 userInfo 参数提取，签到按 trae-check 口径拼 ${deviceId}-${userId}。
+            val parsedUserId = parsed.queryParameter("userInfo")?.let { raw ->
+                runCatching {
+                    val u = Json.parseToJsonElement(raw).jsonObject
+                    u["userId"]?.jsonPrimitive?.contentOrNull
+                        ?: u["user_id"]?.jsonPrimitive?.contentOrNull
+                        ?: u["id"]?.jsonPrimitive?.contentOrNull
+                        ?: u["accountId"]?.jsonPrimitive?.contentOrNull
+                }.getOrNull()
+            }
+            DebugLog.i("TraeLogin", "onTraeCallback: userId=${if (parsedUserId.isNullOrBlank()) "null" else "ok"}")
+
             val credential = Credential.TraeCredential(
                 service = ServiceType.TRAE,
                 jwt = token,
                 region = if (region == "INTL") "INTL" else "CN",
                 deviceId = deviceId,
-                userId = userId?.takeIf { it.isNotBlank() },
+                userId = parsedUserId?.takeIf { it.isNotBlank() },
                 lastVerifiedAt = System.currentTimeMillis()
             )
             val effectiveId = credentialRepository.save(credential, accountId)
@@ -251,6 +275,49 @@ class WebViewLoginViewModel @Inject constructor(
         }
     }
 
+    /** 使用 refreshToken 向 Trae OAuth 兑换 Cloud-IDE-JWT（老流程回调没有 userJwt）。 */
+    private data class TraeExchangeResult(val token: String, val refreshToken: String)
+
+    private suspend fun exchangeTraeRefreshToken(
+        refreshToken: String,
+        clientId: String,
+        host: String
+    ): TraeExchangeResult? = withContext(Dispatchers.IO) {
+        try {
+            val payload = buildString {
+                append("{\"ClientID\":\"").append(clientId)
+                    .append("\",\"RefreshToken\":\"").append(refreshToken)
+                    .append("\",\"ClientSecret\":\"-\",\"UserID\":\"\"}")
+            }
+            val request = Request.Builder()
+                .url(host.trimEnd('/') + "/cloudide/api/v3/trae/oauth/ExchangeToken")
+                .addHeader("Content-Type", "application/json")
+                .post(payload.toRequestBody("application/json".toMediaTypeOrNull()))
+                .build()
+            okHttpClient.newCall(request).execute().use { resp ->
+                val body = resp.body?.string().orEmpty()
+                DebugLog.i("TraeLogin", "ExchangeToken: http=${resp.code} bodyLen=${body.length}")
+                val root = runCatching { Json.parseToJsonElement(body).jsonObject }.getOrNull() ?: return@use null
+                val data = root["Result"]?.jsonObject ?: root["result"]?.jsonObject ?: root
+                val token = data["Token"]?.jsonPrimitive?.contentOrNull
+                    ?: data["token"]?.jsonPrimitive?.contentOrNull
+                    ?: data["AccessToken"]?.jsonPrimitive?.contentOrNull
+                    ?: data["accessToken"]?.jsonPrimitive?.contentOrNull
+                if (token.isNullOrBlank()) {
+                    DebugLog.w("TraeLogin", "ExchangeToken: 返回无 Token（keys=${data.keys}）")
+                    return@use null
+                }
+                val newRefresh = data["RefreshToken"]?.jsonPrimitive?.contentOrNull
+                    ?: data["refreshToken"]?.jsonPrimitive?.contentOrNull
+                    ?: refreshToken
+                TraeExchangeResult(token, newRefresh)
+            }
+        } catch (e: Exception) {
+            DebugLog.w("TraeLogin", "ExchangeToken: 异常=" + (e.message ?: "unknown"))
+            null
+        }
+    }
+
     // ─── WorkBuddy ─────────────────────────────────────────────────────────
 
     private fun bindWorkBuddy() {
diff --git a/app/src/main/res/values-b+zh+Hans/strings.xml b/app/src/main/res/values-b+zh+Hans/strings.xml
index d2d2811..ee87539 100644
--- a/app/src/main/res/values-b+zh+Hans/strings.xml
+++ b/app/src/main/res/values-b+zh+Hans/strings.xml
@@ -423,6 +423,7 @@
     <string name="error_select_model_first">请先选择模型</string>
     <string name="error_cookie_not_found">未抓到 Cookie，请确认已登录</string>
     <string name="error_login_url_missing">未配置登录 URL</string>
+    <string name="error_login_token_missing">登录成功但未获取到令牌，请复制回调地址里的 userJwt 后手动粘贴</string>
     <string name="error_login_timeout">登录超时，请重试</string>
     <string name="error_oauth_url_prefix">URL 应以 %1$s 开头</string>
     <string name="error_oauth_auth_failed">授权失败: %1$s</string>
diff --git a/app/src/main/res/values-b+zh+Hant/strings.xml b/app/src/main/res/values-b+zh+Hant/strings.xml
index cd8f83e..2c447a4 100644
--- a/app/src/main/res/values-b+zh+Hant/strings.xml
+++ b/app/src/main/res/values-b+zh+Hant/strings.xml
@@ -423,6 +423,7 @@
     <string name="error_select_model_first">請先選擇模型</string>
     <string name="error_cookie_not_found">未抓到 Cookie，請確認已登入</string>
     <string name="error_login_url_missing">未配置登入 URL</string>
+    <string name="error_login_token_missing">登入成功但未取得令牌，請複製回呼位址中的 userJwt 後手動貼上</string>
     <string name="error_login_timeout">登入逾時，請重試</string>
     <string name="error_oauth_url_prefix">URL 應以 %1$s 開頭</string>
     <string name="error_oauth_auth_failed">授權失敗: %1$s</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index bfed392..7b14865 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -426,6 +426,7 @@
     <string name="error_select_model_first">Please select a model first</string>
     <string name="error_cookie_not_found">No cookie captured, please make sure you\'re logged in</string>
     <string name="error_login_url_missing">No login URL configured</string>
+    <string name="error_login_token_missing">Login succeeded but no token was received. Copy userJwt from the callback URL and paste it manually.</string>
     <string name="error_login_timeout">Login timed out, please retry</string>
     <string name="error_oauth_url_prefix">URL should start with %1$s</string>
     <string name="error_oauth_auth_failed">Authorization failed: %1$s</string>