ai-saas / saas-customer-assistant

Commit bad17b157189d0f6649875fb25d8ae16f56f31da

Authored by tangwang
1 parent 8810a6fa

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README.md
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1   -# OmniShopAgent
  1 +# ShopAgent
2 2  
3 3 An autonomous multi-modal fashion shopping agent powered by **LangGraph** and **ReAct pattern**.
4 4  
... ... @@ -8,7 +8,7 @@ An autonomous multi-modal fashion shopping agent powered by **LangGraph** and **
8 8  
9 9 ## Overview
10 10  
11   -OmniShopAgent autonomously decides which tools to call, maintains conversation state, and determines when to respond. Built with **LangGraph**, it uses agentic patterns for intelligent product discovery.
  11 +ShopAgent autonomously decides which tools to call, maintains conversation state, and determines when to respond. Built with **LangGraph**, it uses agentic patterns for intelligent product discovery.
12 12  
13 13 **Key Features:**
14 14 - Autonomous tool selection and execution
... ... @@ -98,7 +98,7 @@ Agent: analyze_image_style(path) → Extracts shirt details
98 98 ```bash
99 99 # Clone and install dependencies
100 100 git clone <repository-url>
101   -cd OmniShopAgent
  101 +cd ShopAgent
102 102 python -m venv venv
103 103 source venv/bin/activate # Windows: venv\Scripts\activate
104 104 pip install -r requirements.txt
... ...
1 1 """
2   -OmniShopAgent - Streamlit UI
  2 +ShopAgent - Streamlit UI
3 3 Multi-modal fashion shopping assistant with conversational AI
4 4 """
5 5  
... ... @@ -23,7 +23,7 @@ logger = logging.getLogger(__name__)
23 23  
24 24 # Page config
25 25 st.set_page_config(
26   - page_title="OmniShopAgent",
  26 + page_title="ShopAgent",
27 27 page_icon="👗",
28 28 layout="centered",
29 29 initial_sidebar_state="collapsed",
... ... @@ -541,7 +541,7 @@ def main():
541 541 st.markdown(
542 542 """
543 543 <div class="app-header">
544   - <div class="app-title">👗 OmniShopAgent</div>
  544 + <div class="app-title">👗 ShopAgent</div>
545 545 <div class="app-subtitle">AI Fashion Shopping Assistant</div>
546 546 </div>
547 547 """,
... ...
app/__init__.py
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1 1 """
2   -OmniShopAgent - Multi-modal E-commerce Search Agent
  2 +ShopAgent - Multi-modal E-commerce Search Agent
3 3 """
4 4  
5 5 __version__ = "0.1.0"
... ...
app/agents/shopping_agent.py
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... ... @@ -44,7 +44,7 @@ class AgentState(TypedDict):
44 44 messages: Annotated[Sequence[BaseMessage], add_messages]
45 45 current_image_path: Optional[str] # Track uploaded image
46 46  
47   -
  47 +print("settings")
48 48 class ShoppingAgent:
49 49 """True ReAct agent with autonomous decision making"""
50 50  
... ... @@ -59,6 +59,10 @@ class ShoppingAgent:
59 59 )
60 60 if settings.openai_api_base_url:
61 61 llm_kwargs["base_url"] = settings.openai_api_base_url
  62 +
  63 + print("llm_kwargs")
  64 + print(llm_kwargs)
  65 +
62 66 self.llm = ChatOpenAI(**llm_kwargs)
63 67  
64 68 # Get tools and bind to model
... ...
app/config.py
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1 1 """
2   -Configuration management for OmniShopAgent
  2 +Configuration management for ShopAgent
3 3 Loads environment variables and provides configuration objects
4 4 """
5 5  
6   -import os
  6 +from pathlib import Path
7 7 from typing import Optional
8 8  
9   -from pydantic_settings import BaseSettings
  9 +from pydantic_settings import BaseSettings, PydanticBaseSettingsSource, SettingsConfigDict
  10 +
  11 +# config.py sits at app/config.py → parent.parent = project root
  12 +PROJECT_ROOT = Path(__file__).resolve().parent.parent
10 13  
11 14  
12 15 class Settings(BaseSettings):
13 16 """Application settings loaded from environment variables
14 17  
15 18 All settings can be configured via .env file or environment variables.
  19 + Priority (high → low): init kwargs > .env file > env vars > defaults
16 20 """
17 21  
  22 + model_config = SettingsConfigDict(
  23 + env_file=str(PROJECT_ROOT / ".env"),
  24 + env_file_encoding="utf-8",
  25 + case_sensitive=False,
  26 + extra="ignore",
  27 + )
  28 +
18 29 # OpenAI Configuration
19 30 openai_api_key: str
20 31 openai_model: str = "gpt-4o-mini"
... ... @@ -30,7 +41,7 @@ class Settings(BaseSettings):
30 41  
31 42 # Search API (see docs/搜索API对接指南.md)
32 43 search_api_base_url: str = "http://120.76.41.98:6002"
33   - search_api_tenant_id: str = "162"
  44 + search_api_tenant_id: str = "170"
34 45  
35 46 # Application Configuration
36 47 app_host: str = "0.0.0.0"
... ... @@ -43,19 +54,27 @@ class Settings(BaseSettings):
43 54 processed_data_path: str = "./data/processed"
44 55 image_data_path: str = "./data/images"
45 56  
46   - class Config:
47   - env_file = ".env"
48   - env_file_encoding = "utf-8"
49   - case_sensitive = False
50   - extra = "ignore"
  57 + @classmethod
  58 + def settings_customise_sources(
  59 + cls,
  60 + settings_cls: type[BaseSettings],
  61 + init_settings: PydanticBaseSettingsSource,
  62 + env_settings: PydanticBaseSettingsSource,
  63 + dotenv_settings: PydanticBaseSettingsSource,
  64 + file_secret_settings: PydanticBaseSettingsSource,
  65 + ) -> tuple[PydanticBaseSettingsSource, ...]:
  66 + """Make .env file take priority over system environment variables.
  67 +
  68 + Default order: init > env > dotenv > secrets
  69 + Our order: init > dotenv > env > secrets
  70 + """
  71 + return init_settings, dotenv_settings, env_settings, file_secret_settings
51 72  
52 73  
53 74 # Global settings instance
54 75 settings = Settings()
55 76  
56 77  
57   -# Helper function to get absolute paths
58 78 def get_absolute_path(relative_path: str) -> str:
59   - """Convert relative path to absolute path"""
60   - base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
61   - return os.path.join(base_dir, relative_path)
  79 + """Convert relative path to absolute path based on project root"""
  80 + return str(PROJECT_ROOT / relative_path)
... ...
docs/DEPLOY_CENTOS8.md
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1   -# OmniShopAgent CentOS 8 部署指南
  1 +# ShopAgent CentOS 8 部署指南
2 2  
3 3 ## 一、环境要求
4 4  
... ... @@ -122,7 +122,7 @@ streamlit run app.py --server.port=8501 --server.address=0.0.0.0
122 122  
123 123 ```ini
124 124 [Unit]
125   -Description=OmniShopAgent Streamlit App
  125 +Description=ShopAgent Streamlit App
126 126 After=network.target
127 127  
128 128 [Service]
... ...
docs/技术实现报告.md
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1   -# OmniShopAgent 项目技术实现报告
  1 +# ShopAgent 项目技术实现报告
2 2  
3 3 ## 一、项目概述
4 4  
5   -OmniShopAgent 是一个基于 **LangGraph** 和 **ReAct 模式** 的自主多模态时尚购物智能体。系统能够自主决定调用哪些工具、维护对话状态、判断何时回复，实现智能化的商品发现与推荐。
  5 +ShopAgent 是一个基于 **LangGraph** 和 **ReAct 模式** 的自主多模态时尚购物智能体。系统能够自主决定调用哪些工具、维护对话状态、判断何时回复，实现智能化的商品发现与推荐。
6 6  
7 7 ### 核心特性
8 8  
... ... @@ -385,7 +385,7 @@ streamlit run app.py
385 385 ## 八、附录：项目结构
386 386  
387 387 ```
388   -OmniShopAgent/
  388 +ShopAgent/
389 389 ├── app/
390 390 │ ├── agents/
391 391 │ │ └── shopping_agent.py
... ...
scripts/check_services.sh deleted
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... ... @@ -1,69 +0,0 @@
1   -#!/usr/bin/env bash
2   -# =============================================================================
3   -# OmniShopAgent - 服务健康检查脚本
4   -# 检查 Streamlit、Search API 等依赖
5   -# =============================================================================
6   -set -euo pipefail
7   -
8   -SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
9   -PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
10   -RED='\033[0;31m'
11   -GREEN='\033[0;32m'
12   -YELLOW='\033[1;33m'
13   -NC='\033[0m'
14   -
15   -echo "=========================================="
16   -echo "OmniShopAgent 服务健康检查"
17   -echo "=========================================="
18   -
19   -# 1. Python 环境
20   -echo -n "[Python] "
21   -if command -v python3 &>/dev/null; then
22   - VER=$(python3 -c 'import sys; v=sys.version_info; print(f"{v.major}.{v.minor}.{v.micro}")' 2>/dev/null)
23   - if [[ "$VER" == "3.1"* ]] || [[ "$VER" == "3.12"* ]]; then
24   - echo -e "${GREEN}OK${NC} $VER"
25   - else
26   - echo -e "${YELLOW}WARN${NC} $VER (建议 3.12+)"
27   - fi
28   -else
29   - echo -e "${RED}FAIL${NC} 未找到"
30   -fi
31   -
32   -# 2. 虚拟环境
33   -echo -n "[Virtualenv] "
34   -if [ -d "$PROJECT_ROOT/venv" ]; then
35   - echo -e "${GREEN}OK${NC} $PROJECT_ROOT/venv"
36   -else
37   - echo -e "${YELLOW}WARN${NC} 未找到 venv"
38   -fi
39   -
40   -# 3. .env 配置
41   -echo -n "[.env] "
42   -if [ -f "$PROJECT_ROOT/.env" ]; then
43   - if grep -q "OPENAI_API_KEY=sk-" "$PROJECT_ROOT/.env" 2>/dev/null; then
44   - echo -e "${GREEN}OK${NC} 已配置"
45   - else
46   - echo -e "${YELLOW}WARN${NC} 请配置 OPENAI_API_KEY"
47   - fi
48   -else
49   - echo -e "${RED}FAIL${NC} 未找到"
50   -fi
51   -
52   -# 4. 数据目录（可选，用于图片上传）
53   -echo -n "[数据] "
54   -if [ -d "$PROJECT_ROOT/data/images" ] && [ -f "$PROJECT_ROOT/data/styles.csv" ]; then
55   - IMG_COUNT=$(find "$PROJECT_ROOT/data/images" -name "*.jpg" 2>/dev/null | wc -l)
56   - echo -e "${GREEN}OK${NC} $IMG_COUNT 张图片"
57   -else
58   - echo -e "${YELLOW}WARN${NC} 未找到 data/images 或 data/styles.csv (可选，用于图片风格分析)"
59   -fi
60   -
61   -# 5. Streamlit
62   -echo -n "[Streamlit] "
63   -if pgrep -f "streamlit run app.py" >/dev/null 2>&1; then
64   - echo -e "${GREEN}OK${NC} 运行中"
65   -else
66   - echo -e "${YELLOW}WARN${NC} 未运行 (./scripts/start.sh)"
67   -fi
68   -
69   -echo "=========================================="
scripts/setup_env_centos8.sh deleted
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... ... @@ -1,150 +0,0 @@
1   -#!/usr/bin/env bash
2   -# =============================================================================
3   -# OmniShopAgent - CentOS 8 环境准备脚本
4   -# 准备 Python 3.12、Docker、依赖及虚拟环境
5   -# =============================================================================
6   -set -euo pipefail
7   -
8   -SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
9   -PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
10   -VENV_DIR="${VENV_DIR:-$PROJECT_ROOT/venv}"
11   -PYTHON_VERSION="${PYTHON_VERSION:-3.12}"
12   -
13   -echo "=========================================="
14   -echo "OmniShopAgent - CentOS 8 环境准备"
15   -echo "=========================================="
16   -echo "项目目录: $PROJECT_ROOT"
17   -echo "虚拟环境: $VENV_DIR"
18   -echo "Python 版本: $PYTHON_VERSION"
19   -echo "=========================================="
20   -
21   -# -----------------------------------------------------------------------------
22   -# 1. 安装系统依赖
23   -# -----------------------------------------------------------------------------
24   -echo "[1/4] 安装系统依赖..."
25   -sudo dnf install -y \
26   - gcc \
27   - gcc-c++ \
28   - make \
29   - openssl-devel \
30   - bzip2-devel \
31   - libffi-devel \
32   - sqlite-devel \
33   - xz-devel \
34   - zlib-devel \
35   - readline-devel \
36   - tk-devel \
37   - libuuid-devel \
38   - curl \
39   - wget \
40   - git \
41   - tar
42   -
43   -# -----------------------------------------------------------------------------
44   -# 2. 检查 Docker（可选）
45   -# -----------------------------------------------------------------------------
46   -echo "[2/4] 检查 Docker..."
47   -if ! command -v docker &>/dev/null; then
48   - echo " 安装 Docker..."
49   - sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo 2>/dev/null || {
50   - sudo dnf install -y dnf-plugins-core
51   - sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
52   - }
53   - sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
54   - sudo systemctl enable docker
55   - sudo systemctl start docker
56   - sudo usermod -aG docker "$USER" 2>/dev/null || true
57   - echo " Docker 已安装。请执行 'newgrp docker' 或重新登录以使用 docker 命令。"
58   -else
59   - echo " Docker 已安装: $(docker --version)"
60   -fi
61   -
62   -# -----------------------------------------------------------------------------
63   -# 3. 安装 Python 3.12
64   -# -----------------------------------------------------------------------------
65   -echo "[3/4] 安装 Python $PYTHON_VERSION..."
66   -
67   -USE_CONDA=false
68   -if command -v python3.12 &>/dev/null; then
69   - echo " Python 3.12 已安装"
70   -elif command -v conda &>/dev/null; then
71   - echo " 使用 conda 创建 Python $PYTHON_VERSION 环境..."
72   - conda create -n shop_agent "python=$PYTHON_VERSION" -y
73   - USE_CONDA=true
74   - echo " Conda 环境已创建。请执行: conda activate shop_agent"
75   - echo " 然后手动执行: pip install -r $PROJECT_ROOT/requirements.txt"
76   - echo " 跳过 venv 创建..."
77   -else
78   - echo " 从源码编译 Python $PYTHON_VERSION..."
79   - sudo dnf groupinstall -y 'Development Tools'
80   - cd /tmp
81   - PY_URL="https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.0.tgz"
82   - PY_TGZ="Python-${PYTHON_VERSION}.0.tgz"
83   - [ -f "$PY_TGZ" ] || wget -q "$PY_URL" -O "$PY_TGZ"
84   - tar xzf "$PY_TGZ"
85   - cd "Python-${PYTHON_VERSION}.0"
86   - ./configure --enable-optimizations --prefix=/usr/local
87   - make -j "$(nproc)"
88   - sudo make altinstall
89   - cd /tmp
90   - rm -rf "Python-${PYTHON_VERSION}.0" "$PY_TGZ"
91   -fi
92   -
93   -# -----------------------------------------------------------------------------
94   -# 4. 创建虚拟环境并安装依赖（非 conda 时）
95   -# -----------------------------------------------------------------------------
96   -if [ "$USE_CONDA" = true ]; then
97   - echo "[4/4] 已使用 conda，跳过 venv 创建"
98   -else
99   - echo "[4/4] 创建虚拟环境与安装 Python 依赖..."
100   -
101   - PYTHON_BIN=""
102   - for p in python3.12 python3.11 python3; do
103   - if command -v "$p" &>/dev/null; then
104   - VER=$("$p" -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2>/dev/null || echo "0")
105   - if [[ "$VER" == "3.1"* ]] || [[ "$VER" == "3.12"* ]]; then
106   - PYTHON_BIN="$p"
107   - break
108   - fi
109   - fi
110   - done
111   -
112   - if [ -z "$PYTHON_BIN" ]; then
113   - echo " 错误: 未找到 Python 3.10+。若使用 conda，请先执行: conda activate shop_agent"
114   - echo " 然后手动执行: pip install -r $PROJECT_ROOT/requirements.txt"
115   - exit 1
116   - fi
117   -
118   - if [ ! -d "$VENV_DIR" ]; then
119   - echo " 创建虚拟环境: $VENV_DIR"
120   - "$PYTHON_BIN" -m venv "$VENV_DIR"
121   - fi
122   -
123   - echo " 激活虚拟环境并安装依赖..."
124   - set +u
125   - source "$VENV_DIR/bin/activate"
126   - set -u
127   - pip install -U pip
128   - pip install -r "$PROJECT_ROOT/requirements.txt"
129   - echo " Python 依赖安装完成。"
130   -fi
131   -
132   -# 配置 .env
133   -if [ ! -f "$PROJECT_ROOT/.env" ]; then
134   - echo ""
135   - echo " 创建 .env 配置文件..."
136   - cp "$PROJECT_ROOT/.env.example" "$PROJECT_ROOT/.env"
137   - echo " 请编辑 $PROJECT_ROOT/.env 配置 OPENAI_API_KEY 等参数。"
138   -fi
139   -
140   -echo ""
141   -echo "=========================================="
142   -echo "环境准备完成！"
143   -echo "=========================================="
144   -echo "下一步:"
145   -echo " 1. 编辑 .env 配置 OPENAI_API_KEY、SEARCH_API_BASE_URL 等"
146   -echo " 2. （可选）下载数据: python scripts/download_dataset.py"
147   -echo " 3. 启动应用: ./scripts/start.sh"
148   -echo ""
149   -echo "激活虚拟环境: source $VENV_DIR/bin/activate"
150   -echo "=========================================="
scripts/start.sh
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1 1 #!/usr/bin/env bash
2 2 # =============================================================================
3   -# OmniShopAgent - 启动脚本
  3 +# ShopAgent - 启动脚本
4 4 # 启动 Streamlit 应用
5 5 # =============================================================================
6 6 set -euo pipefail
7 7  
8   -SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
9   -PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
  8 +# 从项目根目录执行: sh scripts/start.sh
  9 +PROJECT_ROOT="$(pwd)"
10 10 VENV_DIR="${VENV_DIR:-$PROJECT_ROOT/venv}"
11 11 STREAMLIT_PORT="${STREAMLIT_PORT:-6008}"
12 12 STREAMLIT_HOST="${STREAMLIT_HOST:-0.0.0.0}"
13 13  
14 14 cd "$PROJECT_ROOT"
15 15  
16   -# 激活虚拟环境
17   -if [ -d "$VENV_DIR" ]; then
18   - echo "激活虚拟环境: $VENV_DIR"
19   - set +u
20   - source "$VENV_DIR/bin/activate"
21   - set -u
22   -else
23   - echo "警告: 未找到虚拟环境 $VENV_DIR，使用当前 Python"
  16 +if [ "$CONDA_DEFAULT_ENV" != "aishopping-py312" ]; then
  17 + echo "正在激活环境..."
  18 + source ~/miniconda3/etc/profile.d/conda.sh
  19 + conda activate aishopping-py312
24 20 fi
25 21  
26 22 echo "=========================================="
27   -echo "OmniShopAgent 启动"
  23 +echo "ShopAgent 启动"
28 24 echo "=========================================="
29 25  
30 26 echo "[1/1] 启动 Streamlit (端口 $STREAMLIT_PORT)..."
... ...
scripts/stop.sh deleted
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... ... @@ -1,36 +0,0 @@
1   -#!/usr/bin/env bash
2   -# =============================================================================
3   -# OmniShopAgent - 停止脚本
4   -# 停止 Streamlit 进程
5   -# =============================================================================
6   -set -euo pipefail
7   -
8   -SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
9   -PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
10   -STREAMLIT_PORT="${STREAMLIT_PORT:-6008}"
11   -
12   -echo "=========================================="
13   -echo "OmniShopAgent 停止"
14   -echo "=========================================="
15   -
16   -# 1. 停止 Streamlit 进程
17   -echo "[1/1] 停止 Streamlit..."
18   -if pgrep -f "streamlit run app.py" >/dev/null 2>&1; then
19   - pkill -f "streamlit run app.py" 2>/dev/null || true
20   - echo " Streamlit 已停止"
21   -else
22   - echo " Streamlit 未在运行"
23   -fi
24   -
25   -# 按端口查找并终止
26   -if command -v lsof &>/dev/null; then
27   - PID=$(lsof -ti:$STREAMLIT_PORT 2>/dev/null || true)
28   - if [ -n "$PID" ]; then
29   - kill $PID 2>/dev/null || true
30   - echo " 已终止端口 $STREAMLIT_PORT 上的进程"
31   - fi
32   -fi
33   -
34   -echo "=========================================="
35   -echo "OmniShopAgent 已停止"
36   -echo "=========================================="