diff --git a/app.py b/app.py
index 8de783b3..e798b4d7 100755
--- a/app.py
+++ b/app.py
@@ -3696,6 +3696,7 @@ class RelatedStock(db.Model):
     updated_at = db.Column(db.DateTime, default=beijing_now, onupdate=beijing_now)
     correlation = db.Column(db.Float())
     momentum = db.Column(db.String(1024))  # 动量
+    retrieved_sources = db.Column(db.JSON)  # 动量
 
 
 class RelatedData(db.Model):
@@ -4014,6 +4015,7 @@ def get_related_stocks(event_id):
                 'stock_name': stock.stock_name,
                 'sector': stock.sector,
                 'relation_desc': stock.relation_desc,
+                'retrieved_sources': stock.retrieved_sources,
                 'correlation': stock.correlation,
                 'momentum': stock.momentum,
                 'created_at': stock.created_at.isoformat() if stock.created_at else None,