diff --git a/runtime/docs/SDK_tutorial.md b/runtime/docs/SDK_tutorial.md
index 0261fdb4d..9ef58f6d4 100644
--- a/runtime/docs/SDK_tutorial.md
+++ b/runtime/docs/SDK_tutorial.md
@@ -179,7 +179,7 @@ If you encounter any problems during use, please join our user group for feedbac
| DingDing Group | Wechat |
|:----------------------------------------------------------------------------:|:--------------------------------------------------------------:|
-|

|

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+| 
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diff --git a/runtime/docs/SDK_tutorial_en.md b/runtime/docs/SDK_tutorial_en.md
index d4d6264aa..d7e90b0bd 100644
--- a/runtime/docs/SDK_tutorial_en.md
+++ b/runtime/docs/SDK_tutorial_en.md
@@ -178,7 +178,7 @@ If you encounter any problems during use, please join our user group for feedbac
| DingDing Group | Wechat |
|:----------------------------------------------------------------------------:|:--------------------------------------------------------------:|
-| 
|

|
+| 
|

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diff --git a/runtime/docs/SDK_tutorial_en_zh.md b/runtime/docs/SDK_tutorial_en_zh.md
index 20941b8a3..8857267a5 100644
--- a/runtime/docs/SDK_tutorial_en_zh.md
+++ b/runtime/docs/SDK_tutorial_en_zh.md
@@ -181,7 +181,7 @@ sudo bash funasr-runtime-deploy-offline-cpu-en.sh update --ssl 0
| 钉钉用户群 | 微信 |
|:----------------------------------------------------------------------------:|:-----------------------------------------------------:|
-| 
|

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+| 
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## 视频demo
diff --git a/runtime/docs/SDK_tutorial_online.md b/runtime/docs/SDK_tutorial_online.md
index e8794b6ce..a9adb2677 100644
--- a/runtime/docs/SDK_tutorial_online.md
+++ b/runtime/docs/SDK_tutorial_online.md
@@ -182,7 +182,7 @@ If you encounter any problems during use, please join our user group for feedbac
| DingDing Group | Wechat |
|:----------------------------------------------------------------------------:|:--------------------------------------------------------------:|
-| 
|

|
+| 
|

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diff --git a/runtime/docs/SDK_tutorial_online_zh.md b/runtime/docs/SDK_tutorial_online_zh.md
index 6a14e2ff0..d488d688d 100644
--- a/runtime/docs/SDK_tutorial_online_zh.md
+++ b/runtime/docs/SDK_tutorial_online_zh.md
@@ -188,7 +188,7 @@ sudo bash funasr-runtime-deploy-online-cpu-zh.sh update --ssl 0
| 钉钉用户群 | 微信 |
|:----------------------------------------------------------------------------:|:-----------------------------------------------------:|
-| 
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+| 
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## 视频demo
diff --git a/runtime/docs/SDK_tutorial_zh.md b/runtime/docs/SDK_tutorial_zh.md
index 2d75ee437..69e8837a9 100644
--- a/runtime/docs/SDK_tutorial_zh.md
+++ b/runtime/docs/SDK_tutorial_zh.md
@@ -183,7 +183,7 @@ sudo bash funasr-runtime-deploy-online-cpu-zh.sh update --ssl 0
| 钉钉用户群 | 微信 |
|:----------------------------------------------------------------------------:|:-----------------------------------------------------:|
-| 
|

|
+| 
|

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## 视频demo