diff --git a/nezha-fronted/src/components/common/project/L5/CanvasProps.vue b/nezha-fronted/src/components/common/project/L5/CanvasProps.vue
index 4c486f112..a53f59e47 100644
--- a/nezha-fronted/src/components/common/project/L5/CanvasProps.vue
+++ b/nezha-fronted/src/components/common/project/L5/CanvasProps.vue
@@ -1388,9 +1388,11 @@
 
         if(val===1 || val===3){
           this.selection.pen.bkType=1;
+          this.selection.pen.gradientAngle=0;
         }
         if(val===2 || val===4){
-          this.selection.pen.bkType=2;
+          this.selection.pen.bkType=1;
+          this.selection.pen.gradientAngle=90;
         }
 
         if(val===1 || val===2){
diff --git a/nezha-fronted/src/components/common/project/topologyL5.vue b/nezha-fronted/src/components/common/project/topologyL5.vue
index e319fa5ef..7571132ee 100644
--- a/nezha-fronted/src/components/common/project/topologyL5.vue
+++ b/nezha-fronted/src/components/common/project/topologyL5.vue
@@ -1695,7 +1695,6 @@
           })
         }else{
           this.imgageLoading=true;
-          this.tools[1].children=[];
           let promiseArr=[];
           imgidList.forEach((item,index)=>{
            if(item.data.imageId){
@@ -1775,13 +1774,9 @@
               }
               if(item.data.gradientType===0){
                 item.bkType=0;
-              }
-              if(item.data.gradientType===1 ||item.data.gradientType===3){
+              }else{
                 item.bkType=1;
               }
-              if(item.data.gradientType===2 ||item.data.gradientType===4){
-                item.bkType=2;
-              }
             }else if(item.type===1){
               item.animateColor=item.data.animateColor;
               item.strokeStyle=item.data.strokeStyle;