diff --git a/packages/cli-go/internal/cmd/ingest.go b/packages/cli-go/internal/cmd/ingest.go
index 73a342b..c1ec3b9 100644
--- a/packages/cli-go/internal/cmd/ingest.go
+++ b/packages/cli-go/internal/cmd/ingest.go
@@ -43,10 +43,10 @@ func doIngest(content, sourceType string) error {
 		return err
 	}
 	body := map[string]string{
-		"content":     content,
+		"text":        content,
 		"source_type": sourceType,
 	}
-	data, err := c.Post("/ingest", body)
+	data, err := c.Post("/ingest/text", body)
 	if err != nil {
 		return err
 	}
diff --git a/packages/core/alayaos_core/schemas/tree.py b/packages/core/alayaos_core/schemas/tree.py
index bba2bab..e8953de 100644
--- a/packages/core/alayaos_core/schemas/tree.py
+++ b/packages/core/alayaos_core/schemas/tree.py
@@ -3,10 +3,12 @@
 import uuid
 from datetime import datetime
 
-from pydantic import BaseModel, field_validator
+from pydantic import BaseModel, ConfigDict, field_validator
 
 
 class TreeNodeResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
     id: uuid.UUID
     path: str
     node_type: str
diff --git a/packages/core/alayaos_core/services/ask.py b/packages/core/alayaos_core/services/ask.py
index f81a11c..ca5824b 100644
--- a/packages/core/alayaos_core/services/ask.py
+++ b/packages/core/alayaos_core/services/ask.py
@@ -96,8 +96,11 @@ async def ask(
         max_tokens=settings.ASK_MAX_OUTPUT_TOKENS,
     )
 
+    # Collect valid IDs from all evidence (including chunk-sourced with entity_id/claim_id)
     valid_entity_ids = {u.source_id for u in evidence if u.source_type == "entity"}
+    valid_entity_ids |= {u.entity_id for u in evidence if u.entity_id is not None}
     valid_claim_ids = {u.source_id for u in evidence if u.source_type == "claim"}
+    valid_claim_ids |= {u.claim_id for u in evidence if u.claim_id is not None}
     validated_citations = []
     for c in response.citations:
         if c.entity_id and c.entity_id not in valid_entity_ids: