diff --git a/src/render.ts b/src/route/render.ts
similarity index 97%
rename from src/render.ts
rename to src/route/render.ts
index 3a076b3..09f7bd3 100644
--- a/src/render.ts
+++ b/src/route/render.ts
@@ -1,6 +1,6 @@
 import {Context} from 'koa';
 import {promises, createReadStream} from "fs";
-import {createReadStreamFromZip, entriesByNaturalOrder, readZip} from "./util/ziputil";
+import {createReadStreamFromZip, entriesByNaturalOrder, readZip} from "../util/ziputil";
 
 function since_last_modified(ctx: Context, last_modified: Date): boolean{
     const con = ctx.get("If-Modified-Since");
@@ -28,7 +28,7 @@ export async function renderZipImage(ctx: Context,path : string, page:number){
         read_stream.on('close',()=>zip.close());
         ctx.body = read_stream;
         ctx.response.length = entry.size;
-        console.log(`${entry.name}'s ${page}:${entry.size}`);
+        //console.log(`${entry.name}'s ${page}:${entry.size}`);
         ctx.response.type = entry.name.split(".").pop() as string;
         ctx.status = 200;
         ctx.set('Date', new Date().toUTCString());
diff --git a/src/server.ts b/src/server.ts
index 11091fa..1dc1ee4 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -4,7 +4,7 @@ import Router from 'koa-router';
 import {get_setting} from './setting';
 import {connectDB} from './database';
 import {Watcher} from './diff'
-import {renderImage, renderVideo, renderZipImage} from './render';
+import {renderImage, renderVideo, renderZipImage} from './route/render';
 import { createReadStream, readFileSync } from 'fs';
 import getContentRouter from './route/contents';
 import { createKnexContentsAccessor } from './db/contents';
@@ -54,6 +54,14 @@ async function main(){
     });
     router.get('/image/:number',async (ctx,next)=>{
         let page = ctx.params.number;
+        console.log("page type : "+typeof page)
+        await renderZipImage(ctx,"testdata/test_zip.zip",page);
+        ctx.set("cache-control","max-age=3600");
+        await next();
+    });
+    router.get('/aaaa/:number(\\d+)',async (ctx,next)=>{
+        let page = ctx.params.number;
+        console.log("matched");
         await renderZipImage(ctx,"testdata/test_zip.zip",page);
         ctx.set("cache-control","max-age=3600");
         await next();