v0.2.7: 修复Redis连接 + 启动管理后台

- 修复Redis认证 (配置密码)
- 启动Python管理后台 (端口9531, 15个功能开关)
- 统一版本号 0.2.7
- 更新docker-compose.yml (镜像版本/Redis URL/Admin服务)

source_clean/src/cloud/ip-lookup.ts

@@ -0,0 +1,31 @@
+/**
+ * IP 归属地查询工具
+ * 通过系统配置中的 IP 地理接口查询
+ */
+
+import { getSystemConfig } from '../admin/system-config.service';
+
+export async function lookupIpLocation(ip: string): Promise<string | null> {
+  if (!ip || ip === '127.0.0.1' || ip === '::1' || ip.startsWith('192.168.') || ip.startsWith('10.')) {
+    return null;
+  }
+  try {
+    const apiUrlTemplate = getSystemConfig('ip_geo_api_url');
+    if (!apiUrlTemplate) return null;
+    const url = apiUrlTemplate.replace('{ip}', encodeURIComponent(ip));
+
+    const res = await fetch(url, { signal: AbortSignal.timeout(5000) });
+    if (!res.ok) return null;
+    const data = await res.json() as {
+      code: number; sheng?: string; shi?: string; qu?: string;
+      isp?: string; msg?: string; guo?: string;
+    };
+    if (data.code !== 200) return null;
+    // Format: "四川 绵阳 江油 中国联通" — strip 省/市/区/州 suffixes for compact display
+    const stripSuffix = (s: string | undefined) => s?.replace(/[省市州区]$/, '');
+    const parts = [stripSuffix(data.sheng), stripSuffix(data.shi), stripSuffix(data.qu), data.isp].filter(Boolean);
+    return parts.join(' ');
+  } catch {
+    return null;
+  }
+}