#293

**feat(retry): add configurable retry logic with cooldown support**

- Introduced `max-retry-interval` configuration for cooldown durations between retries.
- Added `SetRetryConfig` in `Manager` to handle retry attempts and cooldown intervals.
- Enhanced provider execution logic to include retry attempts, cooldown management, and dynamic wait periods.
- Updated API endpoints and YAML configuration to support `max-retry-interval`.

internal/api/handlers/management/config_basic.go

@@ -172,6 +172,14 @@ func (h *Handler) PutRequestRetry(c *gin.Context) {
 	h.updateIntField(c, func(v int) { h.cfg.RequestRetry = v })
 }
 
+// Max retry interval
+func (h *Handler) GetMaxRetryInterval(c *gin.Context) {
+	c.JSON(200, gin.H{"max-retry-interval": h.cfg.MaxRetryInterval})
+}
+func (h *Handler) PutMaxRetryInterval(c *gin.Context) {
+	h.updateIntField(c, func(v int) { h.cfg.MaxRetryInterval = v })
+}
+
 // Proxy URL
 func (h *Handler) GetProxyURL(c *gin.Context) { c.JSON(200, gin.H{"proxy-url": h.cfg.ProxyURL}) }
 func (h *Handler) PutProxyURL(c *gin.Context) {

internal/api/server.go

@@ -247,6 +247,9 @@ func NewServer(cfg *config.Config, authManager *auth.Manager, accessManager *sdk
 	// Save initial YAML snapshot
 	s.oldConfigYaml, _ = yaml.Marshal(cfg)
 	s.applyAccessConfig(nil, cfg)
+	if authManager != nil {
+		authManager.SetRetryConfig(cfg.RequestRetry, time.Duration(cfg.MaxRetryInterval)*time.Second)
+	}
 	managementasset.SetCurrentConfig(cfg)
 	auth.SetQuotaCooldownDisabled(cfg.DisableCooling)
 	// Initialize management handler
@@ -521,6 +524,9 @@ func (s *Server) registerManagementRoutes() {
 		mgmt.GET("/request-retry", s.mgmt.GetRequestRetry)
 		mgmt.PUT("/request-retry", s.mgmt.PutRequestRetry)
 		mgmt.PATCH("/request-retry", s.mgmt.PutRequestRetry)
+		mgmt.GET("/max-retry-interval", s.mgmt.GetMaxRetryInterval)
+		mgmt.PUT("/max-retry-interval", s.mgmt.PutMaxRetryInterval)
+		mgmt.PATCH("/max-retry-interval", s.mgmt.PutMaxRetryInterval)
 
 		mgmt.GET("/claude-api-key", s.mgmt.GetClaudeKeys)
 		mgmt.PUT("/claude-api-key", s.mgmt.PutClaudeKeys)
@@ -816,6 +822,9 @@ func (s *Server) UpdateClients(cfg *config.Config) {
 			log.Debugf("disable_cooling toggled to %t", cfg.DisableCooling)
 		}
 	}
+	if s.handlers != nil && s.handlers.AuthManager != nil {
+		s.handlers.AuthManager.SetRetryConfig(cfg.RequestRetry, time.Duration(cfg.MaxRetryInterval)*time.Second)
+	}
 
 	// Update log level dynamically when debug flag changes
 	if oldCfg == nil || oldCfg.Debug != cfg.Debug {

internal/config/config.go

@@ -63,6 +63,8 @@ type Config struct {
 
 	// RequestRetry defines the retry times when the request failed.
 	RequestRetry int `yaml:"request-retry" json:"request-retry"`
+	// MaxRetryInterval defines the maximum wait time in seconds before retrying a cooled-down credential.
+	MaxRetryInterval int `yaml:"max-retry-interval" json:"max-retry-interval"`
 
 	// ClaudeKey defines a list of Claude API key configurations as specified in the YAML configuration file.
 	ClaudeKey []ClaudeKey `yaml:"claude-api-key" json:"claude-api-key"`

internal/watcher/watcher.go

@@ -1419,6 +1419,9 @@ func buildConfigChangeDetails(oldCfg, newCfg *config.Config) []string {
 	if oldCfg.RequestRetry != newCfg.RequestRetry {
 		changes = append(changes, fmt.Sprintf("request-retry: %d -> %d", oldCfg.RequestRetry, newCfg.RequestRetry))
 	}
+	if oldCfg.MaxRetryInterval != newCfg.MaxRetryInterval {
+		changes = append(changes, fmt.Sprintf("max-retry-interval: %d -> %d", oldCfg.MaxRetryInterval, newCfg.MaxRetryInterval))
+	}
 	if oldCfg.ProxyURL != newCfg.ProxyURL {
 		changes = append(changes, fmt.Sprintf("proxy-url: %s -> %s", oldCfg.ProxyURL, newCfg.ProxyURL))
 	}