docs: update reBot B601 Python version and MeshCat URL

sites/en/docs/Robotics/Robot_Kits/reBot_Arm/B601_DM/reBot_Arm_B601_DM_pinocchio.md

@@ -782,6 +782,10 @@ ENABLED_JOINTS = ["joint1"]  # Enable only joint1
     src="https://files.seeedstudio.com/wiki/robotics/projects/rebot_arm/meshcat_DM.png" alt="MeshCat simulation of the reBot Arm B601-DM" />
 </div>
 
+:::tip MeshCat web viewer address
+After starting a simulation, the terminal prints the actual access URL. The default is `http://127.0.0.1:7000/static/`; if the port is occupied, MeshCat automatically tries the next port, so use the URL printed in the terminal.
+:::
+
 <div className="rebot-step-flow">
 <section className="rebot-step-item rebot-step-item--simulation">
 <span className="rebot-step-number">S1</span>

sites/en/docs/Robotics/Robot_Kits/reBot_Arm/B601_RS/reBot_Arm_B601_RS_Lerobot.md

@@ -82,14 +82,14 @@ Seeed Studio tutorials are strictly updated according to official documentation.
 
 - Ubuntu 22.04/Ubuntu 24.04
 - NVIDIA GPU with CUDA 12+ (optional, for GPU-accelerated training and inference)
-- Python 3.10
+- Python 3.12
 - Torch 2.6 (CPU builds can run basic workflows; CUDA builds are required for GPU acceleration)
 
 </TabItem>
 <TabItem value="jetson-orin" label="Jetson Orin">
 
 - Jetson JetPack 6.0 and 6.1, 6.2 is not supported
-- Python 3.10
+- Python 3.12
 - Torch 2.3+
 
 </TabItem>
@@ -153,8 +153,8 @@ The LeRobot repository includes a `pyproject.toml`. Create a Conda environment a
 ```bash
 cd ~/rebot_lerobot
 
-# Create the conda environment (Python 3.10)
-conda create -y -n lerobot python=3.10
+# Create the conda environment (Python 3.12)
+conda create -y -n lerobot python=3.12
 
 # Activate the environment
 conda activate lerobot

sites/en/docs/Robotics/Robot_Kits/reBot_Arm/B601_RS/reBot_Arm_B601_RS_pinocchio.md

@@ -784,6 +784,10 @@ ENABLED_JOINTS = ["joint1"]  # Enable only joint1
     src="https://files.seeedstudio.com/wiki/robotics/projects/rebot_arm/meshcat_RS.png" alt="MeshCat simulation of the reBot Arm B601-RS" />
 </div>
 
+:::tip MeshCat web viewer address
+After starting a simulation, the terminal prints the actual access URL. The default is `http://127.0.0.1:7000/static/`; if the port is occupied, MeshCat automatically tries the next port, so use the URL printed in the terminal.
+:::
+
 <div className="rebot-step-flow">
 <section className="rebot-step-item rebot-step-item--simulation">
 <span className="rebot-step-number">S1</span>

sites/zh-CN/docs/Robotics/Robot_Kits/reBot_Arm/B601_DM/cn_reBot_Arm_B601_DM_pinocchio.md

@@ -760,6 +760,10 @@ ENABLED_JOINTS = ["joint1"]  # 仅使能 joint1
     src="https://files.seeedstudio.com/wiki/robotics/projects/rebot_arm/meshcat_DM.png" alt="reBot Arm B601-DM 的 MeshCat 仿真界面" />
 </div>
 
+:::tip MeshCat 网页地址
+运行仿真后，终端会打印实际访问地址。默认地址为 `http://127.0.0.1:7000/static/`；如果端口被占用，MeshCat 会自动尝试下一个端口，请以终端打印的地址为准。
+:::
+
 <div className="rebot-step-flow">
 <section className="rebot-step-item rebot-step-item--simulation">
 <span className="rebot-step-number">S1</span>

sites/zh-CN/docs/Robotics/Robot_Kits/reBot_Arm/B601_RS/cn_reBot_Arm_B601_RS_Lerobot.md

@@ -88,14 +88,14 @@ Seeed Studio 教程严格按官方文档更新，如遇无法解决的软件或
 
 - Ubuntu 22.04/Ubuntu 24.04
 - NVIDIA GPU 与 CUDA 12+（用于 GPU 加速训练/推理，可选）
-- Python 3.10
+- Python 3.12
 - Torch 2.6（CPU 版可运行基础流程，GPU 加速需 CUDA 版）
 
 </TabItem>
 <TabItem value="jetson-orin" label="Jetson Orin">
 
 - Jetson JetPack 6.0 和 6.1，暂不支持 6.2
-- Python 3.10
+- Python 3.12
 - Torch 2.3+
 
 </TabItem>
@@ -159,8 +159,8 @@ lerobot 仓库已有 pyproject.toml，创建 conda 环境并安装所有依赖
 ```bash
 cd ~/rebot_lerobot
 
-# 创建 conda 环境（Python 3.10）
-conda create -y -n lerobot python=3.10
+# 创建 conda 环境（Python 3.12）
+conda create -y -n lerobot python=3.12
 
 # 激活环境
 conda activate lerobot

sites/zh-CN/docs/Robotics/Robot_Kits/reBot_Arm/B601_RS/cn_reBot_Arm_B601_RS_pinocchio.md

@@ -690,6 +690,10 @@ ENABLED_JOINTS = ["joint1"]  # 仅使能 joint1
     src="https://files.seeedstudio.com/wiki/robotics/projects/rebot_arm/meshcat_RS.png" alt="reBot Arm B601-RS 的 MeshCat 仿真界面" />
 </div>
 
+:::tip MeshCat 网页地址
+运行仿真后，终端会打印实际访问地址。默认地址为 `http://127.0.0.1:7000/static/`；如果端口被占用，MeshCat 会自动尝试下一个端口，请以终端打印的地址为准。
+:::
+
 <div className="rebot-step-flow">
 <section className="rebot-step-item rebot-step-item--simulation">
 <span className="rebot-step-number">S1</span>