diff --git a/docs/assets/examples/en/infographic/scatter-income-obesity.md b/docs/assets/examples/en/infographic/scatter-income-obesity.md
index 60f8741d..4dccbbc3 100644
--- a/docs/assets/examples/en/infographic/scatter-income-obesity.md
+++ b/docs/assets/examples/en/infographic/scatter-income-obesity.md
@@ -4,7 +4,7 @@ group: infographic
 title: Scatter Chart Infographic - Income and Obesity
 keywords: templates, visualization, scatter
 order: 1-0
-cover: https://tosv.byted.org/obj/bit-cloud/vstory-infographic/preview/income_obesity.png
+cover: https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/preview/income_obesity.png
 ---
 
 # Scatter Chart Infographic: Incode and Obesity Rate
@@ -83,7 +83,7 @@ const dsl = {
           shadowBlur: 10,
           fill: 'rgba(28, 42, 69)',
           fillOpacity: 0.5,
-          background: 'https://tosv.byted.org/obj/bit-cloud/vstory-infographic/resource/scatter-food.jpg'
+          background: 'https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/resource/scatter-food.jpg'
         }
       }
     },
diff --git a/docs/assets/examples/en/infographic/scatter-suicide-rate-age.md b/docs/assets/examples/en/infographic/scatter-suicide-rate-age.md
index ca777725..8455da4c 100644
--- a/docs/assets/examples/en/infographic/scatter-suicide-rate-age.md
+++ b/docs/assets/examples/en/infographic/scatter-suicide-rate-age.md
@@ -4,7 +4,7 @@ group: infographic
 title: Scatter Chart Infographic - Suicide Rate by Age
 keywords: templates, visualization, scatter
 order: 1-0
-cover: https://tosv.byted.org/obj/bit-cloud/vstory-infographic/preview/suicide_rate.png
+cover: https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/preview/suicide_rate.png
 ---
 
 # Scatter Chart Infographic: Suiicide Rate by Age
@@ -81,7 +81,7 @@ const dsl = {
       },
       options: {
         graphic: {
-          background: 'https://tosv.byted.org/obj/bit-cloud/vstory-infographic/resource/scatter-life.jpg'
+          background: 'https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/resource/scatter-life.jpg'
         }
       }
     },
diff --git a/docs/assets/examples/zh/infographic/scatter-income-obesity.md b/docs/assets/examples/zh/infographic/scatter-income-obesity.md
index a4389413..ddfd6b2c 100644
--- a/docs/assets/examples/zh/infographic/scatter-income-obesity.md
+++ b/docs/assets/examples/zh/infographic/scatter-income-obesity.md
@@ -4,7 +4,7 @@ group: infographic
 title: Scatter Chart Infographic - Income and Obesity
 keywords: templates, visualization, scatter
 order: 1-0
-cover: https://tosv.byted.org/obj/bit-cloud/vstory-infographic/preview/income_obesity.png
+cover: https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/preview/income_obesity.png
 ---
 
 # 信息图模板-散点图：收入与肥胖率
@@ -84,7 +84,7 @@ const dsl = {
           shadowBlur: 10,
           fill: 'rgba(28, 42, 69)',
           fillOpacity: 0.5,
-          background: 'https://tosv.byted.org/obj/bit-cloud/vstory-infographic/resource/scatter-food.jpg'
+          background: 'https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/resource/scatter-food.jpg'
         }
       }
     },
diff --git a/docs/assets/examples/zh/infographic/scatter-suicide-rate-age.md b/docs/assets/examples/zh/infographic/scatter-suicide-rate-age.md
index 35edaf20..f9f87045 100644
--- a/docs/assets/examples/zh/infographic/scatter-suicide-rate-age.md
+++ b/docs/assets/examples/zh/infographic/scatter-suicide-rate-age.md
@@ -4,7 +4,7 @@ group: infographic
 title: Scatter Chart Infographic - Suicide Rate by Age
 keywords: templates, visualization, scatter
 order: 1-0
-cover: https://tosv.byted.org/obj/bit-cloud/vstory-infographic/preview/suicide_rate.png
+cover: https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/preview/suicide_rate.png
 ---
 
 # 信息图模板-散点图：年龄与自杀率
@@ -81,7 +81,7 @@ const dsl = {
       },
       options: {
         graphic: {
-          background: 'https://tosv.byted.org/obj/bit-cloud/vstory-infographic/resource/scatter-life.jpg'
+          background: 'https://lf9-dp-fe-cms-tos.byteorg.com/obj/bit-cloud/vstory-infographic/resource/scatter-life.jpg'
         }
       }
     },