diff --git a/src/providers/claude/claude-kiro.js b/src/providers/claude/claude-kiro.js
index bc14a69..252fcff 100644
--- a/src/providers/claude/claude-kiro.js
+++ b/src/providers/claude/claude-kiro.js
@@ -1355,14 +1355,23 @@ async saveCredentialsToFile(filePath, newData) {
             if (status === 403) {
                 console.log('[Kiro] Received 403. Marking credential as need refresh...');
                 
-                // 1. 先刷新 UUID
-                const newUuid = this._refreshUuid();
-                if (newUuid) {
-                    console.log(`[Kiro] UUID refreshed: ${this.uuid} -> ${newUuid}`);
-                    this.uuid = newUuid;
+                // 检查是否为 temporarily suspended 错误
+                const isSuspended = errorMessage && errorMessage.toLowerCase().includes('temporarily is suspended');
+                
+                if (isSuspended) {
+                    // temporarily suspended 错误：直接标记为不健康，不刷新 UUID
+                    console.log('[Kiro] Account temporarily suspended. Marking as unhealthy without UUID refresh...');
+                    this._markCredentialUnhealthy('403 Forbidden - Account temporarily suspended', error);
+                } else {
+                    // 其他 403 错误：先刷新 UUID，然后标记需要刷新
+                    const newUuid = this._refreshUuid();
+                    if (newUuid) {
+                        console.log(`[Kiro] UUID refreshed: ${this.uuid} -> ${newUuid}`);
+                        this.uuid = newUuid;
+                    }
+                    this._markCredentialNeedRefresh('403 Forbidden', error);
                 }
                 
-                this._markCredentialNeedRefresh('403 Forbidden', error);
                 // Mark error for credential switch without recording error count
                 error.shouldSwitchCredential = true;
                 error.skipErrorCount = true;
@@ -1871,14 +1880,23 @@ async saveCredentialsToFile(filePath, newData) {
             if (status === 403) {
                 console.log('[Kiro] Received 403 in stream. Marking credential as need refresh...');
                 
-                // 1. 先刷新 UUID
-                const newUuid = this._refreshUuid();
-                if (newUuid) {
-                    console.log(`[Kiro] UUID refreshed: ${this.uuid} -> ${newUuid}`);
-                    this.uuid = newUuid;
+                // 检查是否为 temporarily suspended 错误
+                const isSuspended = errorMessage && errorMessage.toLowerCase().includes('temporarily is suspended');
+                
+                if (isSuspended) {
+                    // temporarily suspended 错误：直接标记为不健康，不刷新 UUID
+                    console.log('[Kiro] Account temporarily suspended in stream. Marking as unhealthy without UUID refresh...');
+                    this._markCredentialUnhealthy('403 Forbidden - Account temporarily suspended', error);
+                } else {
+                    // 其他 403 错误：先刷新 UUID，然后标记需要刷新
+                    const newUuid = this._refreshUuid();
+                    if (newUuid) {
+                        console.log(`[Kiro] UUID refreshed: ${this.uuid} -> ${newUuid}`);
+                        this.uuid = newUuid;
+                    }
+                    this._markCredentialNeedRefresh('403 Forbidden', error);
                 }
 
-                this._markCredentialNeedRefresh('403 Forbidden', error);
                 // Mark error for credential switch without recording error count
                 error.shouldSwitchCredential = true;
                 error.skipErrorCount = true;
@@ -2770,7 +2788,19 @@ async saveCredentialsToFile(filePath, newData) {
             
             if (status === 403) {
                 console.log('[Kiro] Received 403 on getUsageLimits. Marking credential as unhealthy (no retry)...');
-                this._markCredentialNeedRefresh('403 Forbidden on usage query', formattedError);
+                
+                // 检查是否为 temporarily suspended 错误
+                const isSuspended = errorMessage && errorMessage.toLowerCase().includes('temporarily is suspended');
+                
+                if (isSuspended) {
+                    // temporarily suspended 错误：直接标记为不健康，不刷新 UUID
+                    console.log('[Kiro] Account temporarily suspended on usage query. Marking as unhealthy without UUID refresh...');
+                    this._markCredentialUnhealthy('403 Forbidden - Account temporarily suspended on usage query', formattedError);
+                } else {
+                    // 其他 403 错误：标记需要刷新
+                    this._markCredentialNeedRefresh('403 Forbidden on usage query', formattedError);
+                }
+                
                 throw formattedError;
             }