feat: add PostgreSQL data viewing utility script

- Create view_pg_data.sh for easy database data inspection
- Display table record counts, AI models, exchanges, and system config
- Include beta codes and user statistics
- Auto-detect docker-compose vs docker compose commands
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: tinkle-community <tinklefund@gmail.com>

view_pg_data.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# PostgreSQL数据查看工具
+echo "🔍 PostgreSQL 数据查看工具"
+echo "=========================="
+
+# 检测Docker Compose命令
+DOCKER_COMPOSE_CMD=""
+if command -v "docker-compose" &> /dev/null; then
+    DOCKER_COMPOSE_CMD="docker-compose"
+elif command -v "docker" &> /dev/null && docker compose version &> /dev/null; then
+    DOCKER_COMPOSE_CMD="docker compose"
+else
+    echo "❌ 错误：找不到 docker-compose 或 docker compose 命令"
+    exit 1
+fi
+
+echo "📊 数据库概览:"
+$DOCKER_COMPOSE_CMD exec postgres psql -U nofx -d nofx --pset pager=off -c "
+SELECT relname as \"表名\", n_live_tup as \"记录数\" 
+FROM pg_stat_user_tables 
+WHERE n_live_tup > 0 
+ORDER BY relname;
+"
+
+echo -e "\n🤖 AI模型配置:"
+$DOCKER_COMPOSE_CMD exec postgres psql -U nofx -d nofx --pset pager=off -c "
+SELECT id, name, provider, enabled, 
+       CASE WHEN api_key != '' THEN '已配置' ELSE '未配置' END as api_key_status
+FROM ai_models ORDER BY id;
+"
+
+echo -e "\n🏢 交易所配置:"
+$DOCKER_COMPOSE_CMD exec postgres psql -U nofx -d nofx --pset pager=off -c "
+SELECT id, name, type, enabled,
+       CASE WHEN api_key != '' THEN '已配置' ELSE '未配置' END as api_key_status
+FROM exchanges ORDER BY id;
+"
+
+echo -e "\n⚙️ 关键系统配置:"
+$DOCKER_COMPOSE_CMD exec postgres psql -U nofx -d nofx --pset pager=off -c "
+SELECT key, 
+       CASE 
+         WHEN LENGTH(value) > 50 THEN LEFT(value, 50) || '...'
+         ELSE value 
+       END as value
+FROM system_config 
+WHERE key IN ('admin_mode', 'beta_mode', 'api_server_port', 'default_coins', 'jwt_secret')
+ORDER BY key;
+"
+
+echo -e "\n🎟️ 内测码统计:"
+$DOCKER_COMPOSE_CMD exec postgres psql -U nofx -d nofx --pset pager=off -c "
+SELECT 
+    CASE WHEN used THEN '已使用' ELSE '未使用' END as status,
+    COUNT(*) as count 
+FROM beta_codes 
+GROUP BY used 
+ORDER BY used;
+"
+
+echo -e "\n👥 用户信息:"
+$DOCKER_COMPOSE_CMD exec postgres psql -U nofx -d nofx --pset pager=off -c "
+SELECT id, email, otp_verified, created_at FROM users ORDER BY created_at;
+"