Fix: Get Real IP Bug

尝试解决获取 IP 的问题

src/server/api/ip.ts

@@ -1,19 +1,25 @@
+// Tool
 import { Api, Get, Query, useContext, useInject } from "@midwayjs/hooks";
 import { RedisService } from "@midwayjs/redis";
-
 import fetch from "isomorphic-unfetch";
 
+
+// Interface
+import { Context } from "@midwayjs/koa";
+
+
+// API
 export default Api(
   Get(),
   Query<{ ip?: string }>(),
   async () => {
-    const ctx = useContext();
+    const ctx = useContext<Context>();
     const client = await useInject(RedisService);
 
     // 增加使用数量
     await client.incr("api-next:stat:ip");
 
-    const ip = ctx.query.ip || ctx.ip.replace(/::\S+:/, "");
+    const ip = ctx.headers["x-forwarded-for"] || ctx.request.ip.replace(/::\S+:/, "") || "127.0.0.1";
 
     const response = await fetch(`http://ip-api.com/json/${ip}?lang=zh-CN`, {
       headers: {