diff --git a/requirements.txt b/requirements.txt
index 4d0f58f..1c3b003 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,4 +22,5 @@ beautifulsoup4
 lxml
 prometheus-client
 python-telegram-bot[job-queue]
-paramiko               # ADR-013: AIOps SSH 跳板修復
\ No newline at end of file
+paramiko               # ADR-013: AIOps SSH 跳板修復
+python-pptx            # ADR-014: PPT 簡報系統
\ No newline at end of file
diff --git a/routes/openclaw_bot_routes.py b/routes/openclaw_bot_routes.py
index 30880ab..6993821 100644
--- a/routes/openclaw_bot_routes.py
+++ b/routes/openclaw_bot_routes.py
@@ -967,6 +967,8 @@ def query_vendor_bcg_data(yr: int = None, mo: int = None) -> dict:
                        SUM(profit_amt_curr) AS profit
                 FROM monthly_summary_analysis
                 WHERE sales_amt_curr > 0
+                  AND brand_name IS NOT NULL AND brand_name != ''
+                  AND area_name  IS NOT NULL AND area_name  != ''
                 {yr_filter} {mo_filter}
                 GROUP BY brand_name, area_name
                 ORDER BY sales DESC LIMIT 100