1. 修改了应用端口的问题

2. 增加了创建虚拟环境的脚本和删除虚拟环境的脚本

create_venv.sh

@@ -0,0 +1,124 @@
+#!/bin/bash
+# YG_FT_Base 虚拟环境创建脚本 (Linux/Mac/WSL)
+# 使用方法: bash create_venv.sh 或 ./create_venv.sh
+
+# 自动修复脚本换行符（如果是从 Windows 传来的文件）
+if grep -q $'\r' "$0"; then
+    echo "检测到 Windows 换行符，自动修复中..."
+    sed -i 's/\r$//' "$0"
+    echo "修复完成，重新执行脚本..."
+    exec "$0"
+fi
+
+echo "===================================="
+echo "YG_FT_Base 虚拟环境创建脚本"
+echo "===================================="
+echo ""
+
+# 设置虚拟环境名称
+VENV_NAME="B_venv"
+
+# 检查 Python 版本
+echo "检查 Python 版本..."
+if command -v python3 &> /dev/null; then
+    PYTHON_CMD="python3"
+    python3 --version
+elif command -v python &> /dev/null; then
+    PYTHON_CMD="python"
+    python --version
+else
+    echo "错误: 未找到 Python！请先安装 Python 3.10 或更高版本。"
+    exit 1
+fi
+
+# 检查并安装 python3-venv（仅限 Debian/Ubuntu 系统）
+echo ""
+echo "检查 python3-venv..."
+if [ -f /etc/debian_version ]; then
+    echo "检测到 Debian/Ubuntu 系统"
+    if ! dpkg -l | grep -q python3-venv; then
+        echo "python3-venv 未安装，尝试安装..."
+        if [ -x "$(command -v apt)" ]; then
+            apt update && apt install -y python3-venv python3-pip
+            if [ $? -ne 0 ]; then
+                echo "警告: 安装 python3-venv 失败，请手动运行："
+                echo "  apt install python3-venv python3-pip"
+                echo "然后重新运行此脚本。"
+                exit 1
+            fi
+            echo "python3-venv 安装成功！"
+        else
+            echo "错误: 未找到 apt 包管理器，请手动安装 python3-venv。"
+            exit 1
+        fi
+    else
+        echo "python3-venv 已安装。"
+    fi
+elif [ -f /etc/redhat-release ]; then
+    echo "检测到 RedHat/CentOS/Fedora 系统"
+    if ! rpm -qa | grep -q python3-virtualenv; then
+        echo "python3-virtualenv 未安装，尝试安装..."
+        if [ -x "$(command -v yum)" ]; then
+            yum install -y python3-virtualenv python3-pip
+        elif [ -x "$(command -v dnf)" ]; then
+            dnf install -y python3-virtualenv python3-pip
+        fi
+    fi
+fi
+
+# 检查是否已存在虚拟环境
+if [ -d "$VENV_NAME" ]; then
+    echo "警告: 虚拟环境 '$VENV_NAME' 已存在！"
+    read -p "是否删除并重新创建? (y/n): " choice
+    if [[ "$choice" == "y" || "$choice" == "Y" ]]; then
+        echo "删除旧虚拟环境..."
+        rm -rf "$VENV_NAME"
+    else
+        echo "已取消操作。"
+        exit 0
+    fi
+fi
+
+# 创建虚拟环境
+echo ""
+echo "创建虚拟环境..."
+$PYTHON_CMD -m venv "$VENV_NAME"
+if [ $? -ne 0 ]; then
+    echo "错误: 创建虚拟环境失败！"
+    exit 1
+fi
+echo "虚拟环境创建成功！"
+
+# 激活虚拟环境并升级 pip
+echo ""
+echo "激活虚拟环境并升级 pip..."
+source "$VENV_NAME/bin/activate"
+python -m pip install --upgrade pip setuptools wheel
+echo "pip 升级完成！"
+
+# 安装依赖
+echo ""
+echo "安装项目依赖..."
+if [ -f "requirements.txt" ]; then
+    pip install -r requirements.txt
+    if [ $? -eq 0 ]; then
+        echo "依赖安装成功！"
+    else
+        echo "警告: 依赖安装过程中出现一些问题。"
+    fi
+else
+    echo "未找到 requirements.txt，跳过依赖安装。"
+fi
+
+# 完成信息
+echo ""
+echo "===================================="
+echo "虚拟环境创建完成！"
+echo "===================================="
+echo ""
+echo "激活虚拟环境:"
+echo "  source $VENV_NAME/bin/activate"
+echo ""
+echo "运行项目:"
+echo "  python src/main.py"
+echo ""