diff --git a/internal/fusion/fusion.go b/internal/fusion/fusion.go
index 9068689..51d1982 100644
--- a/internal/fusion/fusion.go
+++ b/internal/fusion/fusion.go
@@ -140,24 +140,10 @@ func runForStation(ctx context.Context, db *sql.DB, st stationInfo, issued time.
 	fused := fuseForecastsWith(matrix, eff)
 	preMask := []float64{fused[0].Rain, fused[1].Rain, fused[2].Rain}
 	maskApplied := false
-	// Mask requires radar context
-	if hasMaskCtx(st) {
-		rep, err := checkRadarMask(db, buildMaskContext(st), issued)
-		if err == nil && rep.Scanned {
-			// per-hour apply: if hits==0 then zero rain
-			for h := 0; h < 3; h++ {
-				if rep.HitsByHour[h] == 0 {
-					fused[h].Rain = 0
-					maskApplied = true
-				}
-			}
-			log.Printf("mask t=%s wind=%.1fm/s %.0f° tiles=%d hits=[%d,%d,%d] applied=%v",
-				issued.Format("2006-01-02 15:04:05"), rep.WindSpeed, rep.WindDir, rep.Tiles,
-				rep.HitsByHour[0], rep.HitsByHour[1], rep.HitsByHour[2], maskApplied)
-		}
-	}
-	postMask := []float64{fused[0].Rain, fused[1].Rain, fused[2].Rain}
-	log.Printf("预报 %s , mask=%v , 融合的结果 %s", formatFloatSlice(preMask), maskApplied, formatFloatSlice(postMask))
+	// Radar mask disabled by request: skip scanning tiles and altering rain.
+	// if hasMaskCtx(st) { ... }
+	postMask := preMask
+	log.Printf("预报 %s , mask(disabled)=%v , 融合的结果 %s", formatFloatSlice(preMask), maskApplied, formatFloatSlice(postMask))
 
 	// Persist fused rows
 	if err := upsertFused(ctx, db, st.ID, issued, fused); err != nil {