chore: 更新依赖、配置和代码生成

主要更新：
- 更新 go.mod/go.sum 依赖
- 重新生成 Ent ORM 代码
- 更新 Wire 依赖注入配置
- 添加 docker-compose.override.yml 到 .gitignore
- 更新 README 文档（Simple Mode 说明和已知问题）
- 清理调试日志
- 其他代码优化和格式修复

backend/internal/service/account.go

@@ -29,6 +29,9 @@ type Account struct {
 	RateLimitResetAt *time.Time
 	OverloadUntil    *time.Time
 
+	TempUnschedulableUntil  *time.Time
+	TempUnschedulableReason string
+
 	SessionWindowStart  *time.Time
 	SessionWindowEnd    *time.Time
 	SessionWindowStatus string
@@ -39,6 +42,13 @@ type Account struct {
 	Groups        []*Group
 }
 
+type TempUnschedulableRule struct {
+	ErrorCode       int      `json:"error_code"`
+	Keywords        []string `json:"keywords"`
+	DurationMinutes int      `json:"duration_minutes"`
+	Description     string   `json:"description"`
+}
+
 func (a *Account) IsActive() bool {
 	return a.Status == StatusActive
 }
@@ -54,6 +64,9 @@ func (a *Account) IsSchedulable() bool {
 	if a.RateLimitResetAt != nil && now.Before(*a.RateLimitResetAt) {
 		return false
 	}
+	if a.TempUnschedulableUntil != nil && now.Before(*a.TempUnschedulableUntil) {
+		return false
+	}
 	return true
 }
 
@@ -163,6 +176,114 @@ func (a *Account) GetCredentialAsTime(key string) *time.Time {
 	return nil
 }
 
+func (a *Account) IsTempUnschedulableEnabled() bool {
+	if a.Credentials == nil {
+		return false
+	}
+	raw, ok := a.Credentials["temp_unschedulable_enabled"]
+	if !ok || raw == nil {
+		return false
+	}
+	enabled, ok := raw.(bool)
+	return ok && enabled
+}
+
+func (a *Account) GetTempUnschedulableRules() []TempUnschedulableRule {
+	if a.Credentials == nil {
+		return nil
+	}
+	raw, ok := a.Credentials["temp_unschedulable_rules"]
+	if !ok || raw == nil {
+		return nil
+	}
+
+	arr, ok := raw.([]any)
+	if !ok {
+		return nil
+	}
+
+	rules := make([]TempUnschedulableRule, 0, len(arr))
+	for _, item := range arr {
+		entry, ok := item.(map[string]any)
+		if !ok || entry == nil {
+			continue
+		}
+
+		rule := TempUnschedulableRule{
+			ErrorCode:       parseTempUnschedInt(entry["error_code"]),
+			Keywords:        parseTempUnschedStrings(entry["keywords"]),
+			DurationMinutes: parseTempUnschedInt(entry["duration_minutes"]),
+			Description:     parseTempUnschedString(entry["description"]),
+		}
+
+		if rule.ErrorCode <= 0 || rule.DurationMinutes <= 0 || len(rule.Keywords) == 0 {
+			continue
+		}
+
+		rules = append(rules, rule)
+	}
+
+	return rules
+}
+
+func parseTempUnschedString(value any) string {
+	s, ok := value.(string)
+	if !ok {
+		return ""
+	}
+	return strings.TrimSpace(s)
+}
+
+func parseTempUnschedStrings(value any) []string {
+	if value == nil {
+		return nil
+	}
+
+	var raw []string
+	switch v := value.(type) {
+	case []string:
+		raw = v
+	case []any:
+		raw = make([]string, 0, len(v))
+		for _, item := range v {
+			if s, ok := item.(string); ok {
+				raw = append(raw, s)
+			}
+		}
+	default:
+		return nil
+	}
+
+	out := make([]string, 0, len(raw))
+	for _, item := range raw {
+		s := strings.TrimSpace(item)
+		if s != "" {
+			out = append(out, s)
+		}
+	}
+	return out
+}
+
+func parseTempUnschedInt(value any) int {
+	switch v := value.(type) {
+	case int:
+		return v
+	case int64:
+		return int(v)
+	case float64:
+		return int(v)
+	case json.Number:
+		if i, err := v.Int64(); err == nil {
+			return int(i)
+		}
+	case string:
+		if i, err := strconv.Atoi(strings.TrimSpace(v)); err == nil {
+			return i
+		}
+	}
+	return 0
+}
+
 func (a *Account) GetModelMapping() map[string]string {
 	if a.Credentials == nil {
 		return nil
@@ -206,7 +327,7 @@ func (a *Account) GetMappedModel(requestedModel string) string {
 }
 
 func (a *Account) GetBaseURL() string {
-	if a.Type != AccountTypeAPIKey {
+	if a.Type != AccountTypeApiKey {
 		return ""
 	}
 	baseURL := a.GetCredential("base_url")
@@ -229,7 +350,7 @@ func (a *Account) GetExtraString(key string) string {
 }
 
 func (a *Account) IsCustomErrorCodesEnabled() bool {
-	if a.Type != AccountTypeAPIKey || a.Credentials == nil {
+	if a.Type != AccountTypeApiKey || a.Credentials == nil {
 		return false
 	}
 	if v, ok := a.Credentials["custom_error_codes_enabled"]; ok {
@@ -300,15 +421,15 @@ func (a *Account) IsOpenAIOAuth() bool {
 	return a.IsOpenAI() && a.Type == AccountTypeOAuth
 }
 
-func (a *Account) IsOpenAIAPIKey() bool {
-	return a.IsOpenAI() && a.Type == AccountTypeAPIKey
+func (a *Account) IsOpenAIApiKey() bool {
+	return a.IsOpenAI() && a.Type == AccountTypeApiKey
 }
 
 func (a *Account) GetOpenAIBaseURL() string {
 	if !a.IsOpenAI() {
 		return ""
 	}
-	if a.Type == AccountTypeAPIKey {
+	if a.Type == AccountTypeApiKey {
 		baseURL := a.GetCredential("base_url")
 		if baseURL != "" {
 			return baseURL
@@ -338,8 +459,8 @@ func (a *Account) GetOpenAIIDToken() string {
 	return a.GetCredential("id_token")
 }
 
-func (a *Account) GetOpenAIAPIKey() string {
-	if !a.IsOpenAIAPIKey() {
+func (a *Account) GetOpenAIApiKey() string {
+	if !a.IsOpenAIApiKey() {
 		return ""
 	}
 	return a.GetCredential("api_key")