chore: 初始版本提交 - 简化架构 + 轮询改造

- 移除 Motia Streams 实时通信，改用 3 秒轮询
- 简化前端代码，移除冗余组件
- 简化后端架构，准备 FastAPI 重构
- 更新 pixi.toml 环境配置
- 保留 bttoxin_digger_v5_repro 作为参考文档

Co-Authored-By: Claude <noreply@anthropic.com>

docker/scripts/entrypoint.backend.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# Backend-only entrypoint for Traefik deployment
+# Nginx is handled by separate frontend container
+
+set -e
+
+# Create jobs directory
+mkdir -p /app/jobs
+
+# Activate pixi webbackend environment
+echo "Activating pixi webbackend environment..."
+pixi shell-hook -e webbackend > /app/activate.sh
+echo 'exec "$@"' >> /app/activate.sh
+
+# Start backend
+echo "Starting BtToxin Pipeline backend..."
+exec /bin/bash /app/activate.sh bash -c "
+    mkdir -p /app/jobs
+
+    # Set API_BASE_URL from environment or default
+    export API_BASE_URL=\${API_BASE_URL:-http://localhost}
+
+    uvicorn web.backend.main:app --host 0.0.0.0 --port 8000
+"

docker/scripts/entrypoint.sh

@@ -0,0 +1,91 @@
+#!/bin/bash
+# Entrypoint script for bttoxin-pipeline
+# Activates pixi environment and starts services
+
+set -e
+
+# Create jobs directory
+mkdir -p /app/jobs
+
+# Install nginx from apt if not already installed
+if ! command -v nginx &> /dev/null; then
+    echo "Installing nginx..."
+    apt-get update > /dev/null 2>&1
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends nginx curl > /dev/null 2>&1
+    rm -rf /var/lib/apt/lists/*
+fi
+
+# Create shell-hook script for webbackend environment (includes uvicorn)
+echo "Activating pixi webbackend environment..."
+pixi shell-hook -e webbackend > /app/activate.sh
+echo 'exec "$@"' >> /app/activate.sh
+
+# Create nginx config in /tmp (writable)
+cat > /tmp/nginx.conf << 'NGINXCONF'
+worker_processes auto;
+pid /tmp/nginx.pid;
+error_log /tmp/nginx_error.log;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent"';
+
+    access_log /tmp/nginx_access.log main;
+
+    sendfile on;
+    keepalive_timeout 65;
+    client_max_body_size 100M;
+
+    server {
+        listen 80;
+        server_name _;
+        root /var/www/html;
+        index index.html;
+
+        gzip on;
+        gzip_types text/plain text/css application/json application/javascript;
+
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        location /api/ {
+            proxy_pass http://127.0.0.1:8000/api/;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+        }
+
+        location = /health {
+            proxy_pass http://127.0.0.1:8000/api/health;
+        }
+    }
+}
+NGINXCONF
+
+# Start services using the shell hook
+echo "Starting BtToxin Pipeline services..."
+exec /bin/bash /app/activate.sh bash -c "
+    mkdir -p /app/jobs
+
+    # Set API_BASE_URL from environment or default
+    export API_BASE_URL=\${API_BASE_URL:-http://localhost}
+
+    # Start nginx with custom config
+    nginx -c /tmp/nginx.conf &
+
+    # Start backend
+    uvicorn backend.app.main:app --host 127.0.0.1 --port 8000 &
+
+    wait
+"

docker/scripts/switch-to-traefik.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# Switch to Traefik mode
+
+echo "Stopping test container..."
+docker compose -f /home/zly/project/bttoxin-pipeline/docker/compose/docker-compose.test.yml down
+
+echo "Starting with Traefik..."
+docker run -d \
+  --name bttoxin-pipeline \
+  --network traefik-network \
+  -v /home/zly/project/bttoxin-pipeline/jobs:/app/jobs \
+  -e JOBS_DIR=/app/jobs \
+  --label traefik.enable=true \
+  --label traefik.http.routers.bttoxin.rule="Host(\`bttiaw.hzau.edu.cn\`)" \
+  --label traefik.http.routers.bttoxin.entrypoints=web \
+  --label traefik.http.routers.bttoxin.middlewares=redirect-to-https \
+  --label traefik.http.routers.bttoxin-secure.rule="Host(\`bttiaw.hzau.edu.cn\`)" \
+  --label traefik.http.routers.bttoxin-secure.entrypoints=websecure \
+  --label traefik.http.routers.bttoxin-secure.tls=true \
+  --label traefik.http.services.bttoxin.loadbalancer.server.port=8000 \
+  --label traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https \
+  --label traefik.http.middlewares.redirect-to-https.redirectscheme.permanent=true \
+  --restart unless-stopped \
+  bttoxin-pipeline:latest
+
+echo "Done! Access via: https://bttiaw.hzau.edu.cn"