diff --git a/docs/Application_guide/en/sidebar.yaml b/docs/Application_guide/en/sidebar.yaml
index 7c7fb005f7822d530e8e9ef53869504c4af1d747..588d5bfcfa63d80c8ef97af57e4631f98a68210c 100644
--- a/docs/Application_guide/en/sidebar.yaml
+++ b/docs/Application_guide/en/sidebar.yaml
@@ -330,7 +330,6 @@ items:
             file: solutions/SensorHub/quick_start.md
         -   label: software design
             file: solutions/SensorHub/software_design.md
-            
     -   label: DTU based on EG912U Solution
         file: solutions/DTU-EG912U/README.md
         items:
diff --git a/docs/Application_guide/en/solutions/README.md b/docs/Application_guide/en/solutions/README.md
index df79f190c0a50c7cdeaa40f7bf48b729a9bff125..3c3c3266777501aa5b7b9d8f07dc301a5d83b6ae 100644
--- a/docs/Application_guide/en/solutions/README.md
+++ b/docs/Application_guide/en/solutions/README.md
@@ -2,8 +2,13 @@
 
 To facilitate your application development and accelerate your project implementation, QuecPython team has launched software solutions for some common industry applications, including cloud speakers, DTUs, public-network intercoms, electricity meters, network cameras, CPE telephones, smart trackers, watches, electronic student ID cards, and charging piles.
 
-- [DTU](./DTU/README.md)
+- [Doubao RTC AI chatbot](./AIChatBot-Volcengine-webRTC/README.md)
+- [EP-D200 Hua Series DTU](./DTU/README.md)
 - [Smart Agriculture Central Control Panel](./Agriculture-Control-Panel/README.md)
 - [Wearable Solution](./Wear/readme.md)
-- [Electricity Meter](./electricity-meter/README.md)
+- [Electricity-Meter solution](./electricity-meter/README.md)
 - [Tracker Solution](./tracker/README.md)
+- [SensorHub solution](./SensorHub/README.md)
+- [DTU based on EG912U](./DTU-EG912U/README.md)
+- [Poc](./poc/README.md)
+
diff --git a/docs/Application_guide/zh/sidebar.yaml b/docs/Application_guide/zh/sidebar.yaml
index 4793f9ad3d4e9a56a3c8b73d7b9b37b92fe9fb9b..0f137aa6556511738fe84417b1b14974aee7b566 100644
--- a/docs/Application_guide/zh/sidebar.yaml
+++ b/docs/Application_guide/zh/sidebar.yaml
@@ -324,7 +324,7 @@ items:
             file: solutions/tracker/quick_start.md
         -   label: 软件设计讲解
             file: solutions/tracker/software_design.md
-        label: SensorHub
+    -   label: SensorHub
         file: solutions/SensorHub/README.md
         items:
         -   label: 开发资源汇总
diff --git a/docs/Application_guide/zh/solutions/README.md b/docs/Application_guide/zh/solutions/README.md
index 31528f681bf4835a7b459388d4e1cdb6836ecd76..07ff5a808c6f0e994c181ce4d9db5a2d4f1f7657 100644
--- a/docs/Application_guide/zh/solutions/README.md
+++ b/docs/Application_guide/zh/solutions/README.md
@@ -2,9 +2,13 @@
 
 为了方便客户应用开发，加快客户项目快速落地，QuecPython 团队针对一些常见的行业应用推出了自己的软件解决方案，包括云喇叭、DTU、公网对讲机、电表、网络摄像头、CPE 电话机、智能定位器、手表、电子学生证、充电桩等。
 
-- [DTU](./DTU/README.md)
+- [豆包 RTC AI 聊天机器人](./AIChatBot-Volcengine-webRTC/README.md)
+- [EP-D200 华系列 DTU](./DTU/README.md)
 - [智慧农业中控面板](./Agriculture-Control-Panel/README.md)
 - [可穿戴解决方案](./Wear/readme.md)
-- [电表](./electricity-meter/README.md)
+- [电表解决方案](./electricity-meter/README.md)
 - [智能定位器](./tracker/README.md)
-- [公网对讲机](./poc/README.md)
\ No newline at end of file
+- [SensorHub](./SensorHub/README.md)
+- [基于 EG912U 核心版 DTU](./DTU-EG912U/README.md)
+- [公网对讲机](./poc/README.md)
+
diff --git a/docs/Application_guide/zh/solutions/SensorHub/EC200UEUAAR05A01M08_TEST0222.zip b/docs/Application_guide/zh/solutions/SensorHub/EC200UEUAAR05A01M08_TEST0222.zip
deleted file mode 100644
index 570c2ef4f8326f47cf995192a389ec884bfe2ecc..0000000000000000000000000000000000000000
Binary files a/docs/Application_guide/zh/solutions/SensorHub/EC200UEUAAR05A01M08_TEST0222.zip and /dev/null differ
diff --git a/docs/Application_guide/zh/solutions/tracker/README.md b/docs/Application_guide/zh/solutions/tracker/README.md
index 8f679d8eecc1e99eb579ad400da19f641ec07231..d7692e69ae67f6ac6daf3cbfa11276a26545db35 100644
--- a/docs/Application_guide/zh/solutions/tracker/README.md
+++ b/docs/Application_guide/zh/solutions/tracker/README.md
@@ -1,4 +1,4 @@
-# 功能介绍
+# 智能定位器
 
 该智能定位器方案基于 EC200UEUAA QuecPython 标准开发板实现，具有以下特性：