Merge branch 'cygx_12.7' of http://8.136.199.33:3000/cxzhang/hongze_clpt into debug

models/micro_roadshow.go

@@ -365,7 +365,7 @@ func GetMicroRoadShowVideoPageListV12(startSize, pageSize int, audioAct string,
 	    	b.activity_time as publish_time,
 			b.chart_permission_id,
 			b.chart_permission_name,
-			"" AS play_seconds,
+			a.video_duration AS play_seconds,
 			a.background_img,
 			"" AS industry_name,
 			0 AS  industry_id,