diff --git a/src/app/system-management/host-config/host-config.component.ts b/src/app/system-management/host-config/host-config.component.ts
index 0d178b2..1629752 100644
--- a/src/app/system-management/host-config/host-config.component.ts
+++ b/src/app/system-management/host-config/host-config.component.ts
@@ -404,7 +404,7 @@ inverse-roi=0
 class-id=-1
       `
       }
-      if ((item.type == 2 || item.type == 3) && item.dimensionedPointsObj && item.dimensionedPointsObj.arrow.length != 0 && item.dimensionedPointsObj.arrowOfWest && item.dimensionedPointsObj.arrowOfWest.length == 0) {
+      if (item.type == 3 && item.dimensionedPointsObj && item.dimensionedPointsObj.arrow.length != 0) {
         let arrowArr = item.dimensionedPointsObj.arrow
         let str = arrowArr[1].startX + ';' + arrowArr[1].startY + ';' + arrowArr[1].endX + ';' + arrowArr[1].endY + ';' + arrowArr[0].startX + ';' + arrowArr[0].startY + ';' + arrowArr[0].endX + ';' + arrowArr[0].endY
         config1 += `
@@ -417,7 +417,20 @@ extended=0
 mode=strict
       `
       }
-      if ((item.type == 2 || item.type == 3) && item.dimensionedPointsObj && item.dimensionedPointsObj.arrow.length != 0 && item.dimensionedPointsObj.arrowOfWest && item.dimensionedPointsObj.arrowOfWest.length != 0) {
+      if (item.type == 2 && item.dimensionedPointsObj && item.dimensionedPointsObj.arrow.length != 0 && item.dimensionedPointsObj.arrowOfWest && item.dimensionedPointsObj.arrowOfWest.length == 0) {
+        let arrowArr = item.dimensionedPointsObj.arrow
+        let str = arrowArr[1].startX + ';' + arrowArr[1].startY + ';' + arrowArr[1].endX + ';' + arrowArr[1].endY + ';' + arrowArr[0].startX + ';' + arrowArr[0].startY + ';' + arrowArr[0].endX + ';' + arrowArr[0].endY
+        config1 += `
+[line-crossing-stream-${item.order}]
+enable=1
+#Label;direction;lc
+line-crossing-Entry=${str}
+class-id=0
+extended=0
+mode=strict
+      `
+      }
+      if (item.type == 2 && item.dimensionedPointsObj && item.dimensionedPointsObj.arrow.length != 0 && item.dimensionedPointsObj.arrowOfWest && item.dimensionedPointsObj.arrowOfWest.length != 0) {
         let arrowArr = item.dimensionedPointsObj.arrow
         let str = arrowArr[1].startX + ';' + arrowArr[1].startY + ';' + arrowArr[1].endX + ';' + arrowArr[1].endY + ';' + arrowArr[0].startX + ';' + arrowArr[0].startY + ';' + arrowArr[0].endX + ';' + arrowArr[0].endY
         let arrowArr2 = item.dimensionedPointsObj.arrowOfWest