WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

internal/application/service/knowledge_index_content.go

@@ -0,0 +1,21 @@
+package service
+
+import (
+	"strings"
+
+	"github.com/Tencent/WeKnora/internal/types"
+)
+
+// buildKnowledgeIndexContent adds only the document title to searchable text.
+// Custom metadata stays document-scoped: it is supplied once to the answer
+// model and summary model, rather than repeated in every chunk embedding.
+func buildKnowledgeIndexContent(knowledge *types.Knowledge, content string) string {
+	if knowledge == nil {
+		return content
+	}
+	title := strings.TrimSpace(knowledge.Title)
+	if title == "" {
+		return content
+	}
+	return title + "\n" + content
+}