重构主控编排与运行时预热链路，统一工作区提示词/专家调度协议并补齐 wiki 记忆注入与写回闭环。

同时收敛启动与运维脚本默认行为（含 wiki worker）、更新 Admin 可观测性与相关测试，降低首轮时延并提高运行稳定性。

Made-with: Cursor

openclaw/scripts/docs-i18n/util.go

@@ -0,0 +1,177 @@
+package main
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"os"
+	"strings"
+)
+
+const (
+	workflowVersion          = 15
+	docsI18nEngineName       = "pi"
+	envDocsI18nProvider      = "OPENCLAW_DOCS_I18N_PROVIDER"
+	envDocsI18nModel         = "OPENCLAW_DOCS_I18N_MODEL"
+	defaultOpenAIModel       = "gpt-5.4"
+	defaultAnthropicModel    = "claude-opus-4-6"
+	defaultFallbackProvider  = "openai"
+	defaultFallbackModelName = defaultOpenAIModel
+)
+
+func cacheNamespace() string {
+	return fmt.Sprintf(
+		"wf=%d|engine=%s|provider=%s|model=%s",
+		workflowVersion,
+		docsI18nEngineName,
+		docsPiProvider(),
+		docsPiModel(),
+	)
+}
+
+func cacheKey(namespace, srcLang, tgtLang, segmentID, textHash string) string {
+	raw := fmt.Sprintf("%s|%s|%s|%s|%s", namespace, srcLang, tgtLang, segmentID, textHash)
+	hash := sha256.Sum256([]byte(raw))
+	return hex.EncodeToString(hash[:])
+}
+
+func hashText(text string) string {
+	normalized := normalizeText(text)
+	hash := sha256.Sum256([]byte(normalized))
+	return hex.EncodeToString(hash[:])
+}
+
+func hashBytes(data []byte) string {
+	hash := sha256.Sum256(data)
+	return hex.EncodeToString(hash[:])
+}
+
+func normalizeText(text string) string {
+	return strings.Join(strings.Fields(strings.TrimSpace(text)), " ")
+}
+
+func docsPiProvider() string {
+	if value := strings.TrimSpace(os.Getenv(envDocsI18nProvider)); value != "" {
+		return value
+	}
+	if strings.TrimSpace(os.Getenv("OPENAI_API_KEY")) != "" {
+		return "openai"
+	}
+	if strings.TrimSpace(os.Getenv("ANTHROPIC_API_KEY")) != "" {
+		return "anthropic"
+	}
+	return defaultFallbackProvider
+}
+
+func docsPiModel() string {
+	if value := strings.TrimSpace(os.Getenv(envDocsI18nModel)); value != "" {
+		return value
+	}
+	switch docsPiProvider() {
+	case "anthropic":
+		return defaultAnthropicModel
+	case "openai":
+		return defaultOpenAIModel
+	default:
+		return defaultFallbackModelName
+	}
+}
+
+func docsPiProviderArg() string {
+	provider := docsPiProvider()
+	if provider == "" {
+		return ""
+	}
+	if docsPiOmitProvider() {
+		return ""
+	}
+	if strings.Contains(docsPiModel(), "/") {
+		return ""
+	}
+	if hasDocsPiAgentDirOverride() {
+		return ""
+	}
+	if !isBuiltInPiProvider(provider) {
+		return ""
+	}
+	return provider
+}
+
+func docsPiModelRef() string {
+	model := docsPiModel()
+	if model == "" {
+		return ""
+	}
+	if strings.Contains(model, "/") {
+		return model
+	}
+	if docsPiOmitProvider() {
+		provider := docsPiProvider()
+		if provider == "" {
+			return model
+		}
+		return provider + "/" + model
+	}
+	if docsPiProviderArg() != "" {
+		return model
+	}
+	provider := docsPiProvider()
+	if provider == "" {
+		return model
+	}
+	return provider + "/" + model
+}
+
+func isBuiltInPiProvider(provider string) bool {
+	switch strings.ToLower(strings.TrimSpace(provider)) {
+	case "anthropic", "openai":
+		return true
+	default:
+		return false
+	}
+}
+
+func hasDocsPiAgentDirOverride() bool {
+	return strings.TrimSpace(os.Getenv("PI_CODING_AGENT_DIR")) != ""
+}
+
+func segmentID(relPath, textHash string) string {
+	shortHash := textHash
+	if len(shortHash) > 16 {
+		shortHash = shortHash[:16]
+	}
+	return fmt.Sprintf("%s:%s", relPath, shortHash)
+}
+
+func splitWhitespace(text string) (string, string, string) {
+	if text == "" {
+		return "", "", ""
+	}
+	start := 0
+	for start < len(text) && isWhitespace(text[start]) {
+		start++
+	}
+	end := len(text)
+	for end > start && isWhitespace(text[end-1]) {
+		end--
+	}
+	return text[:start], text[start:end], text[end:]
+}
+
+func isWhitespace(b byte) bool {
+	switch b {
+	case ' ', '\t', '\n', '\r':
+		return true
+	default:
+		return false
+	}
+}
+
+func fatal(err error) {
+	if err == nil {
+		return
+	}
+	_, _ = io.WriteString(os.Stderr, err.Error()+"\n")
+	os.Exit(1)
+}