diff --git a/package.json b/package.json
index 7746b9b..43a3d80 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "storebox-api",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "",
   "main": "index.js",
   "scripts": {
diff --git a/src/modules/common/dtos/collections.dto.ts b/src/modules/common/dtos/collections.dto.ts
index cc9f4c1..f64e692 100644
--- a/src/modules/common/dtos/collections.dto.ts
+++ b/src/modules/common/dtos/collections.dto.ts
@@ -10,7 +10,7 @@ export interface ICollection {
     creator?: ObjectId;
 }
 
-const NAME_REGEXP = /^[\da-z]\w{2,}[\da-z]$/i;
+const NAME_REGEXP = /^[\da-z]\w{2}[\w ]*[\da-z]$/i;
 
 export class GetCollectionNameDto {
     @ApiModelProperty({
diff --git a/src/modules/common/pipes/parse-int.pipe.ts b/src/modules/common/pipes/parse-int.pipe.ts
index 3984d24..c5afcc5 100644
--- a/src/modules/common/pipes/parse-int.pipe.ts
+++ b/src/modules/common/pipes/parse-int.pipe.ts
@@ -2,6 +2,7 @@ import { HttpException } from "@nestjs/common";
 import {
     PipeTransform, Pipe, ArgumentMetadata, HttpStatus
 } from "@nestjs/common";
+import { isString } from "util";
 
 @Pipe()
 export class ParseIntPipe implements PipeTransform<string> {
@@ -9,7 +10,7 @@ export class ParseIntPipe implements PipeTransform<string> {
         if (typeof(value) === "object") {
             for (const key of Object.keys(value)) {
                 const v = value[key];
-                if (!v || /\D/.test(v)) {
+                if (!v || !isString(v) || /\D/.test(v)) {
                     continue;
                 }
                 value[key] = parseInt(v, 10);
diff --git a/src/modules/public/goods/goods.controller.ts b/src/modules/public/goods/goods.controller.ts
index cb4afb2..ea13deb 100644
--- a/src/modules/public/goods/goods.controller.ts
+++ b/src/modules/public/goods/goods.controller.ts
@@ -10,6 +10,7 @@ import { GoodsService } from "@services/goods";
 import { CategoriesService } from "@services/categories";
 import { Roles } from "@decorators/roles";
 import { ToArrayPipe } from "@pipes/to-array";
+import { ParseIntPipe } from "@pipes/parse-int";
 import { ListResponse, DEF_PER_COUNT } from "@dtos/page";
 import { LogsService } from "@services/logs";
 import { reduce } from "lodash";
@@ -35,7 +36,7 @@ export class GoodsController {
     @ApiResponse({ status: HttpStatus.OK, type: ListResponse })
     // endregion Swagger Docs
     public async getList(
-        @Query(new ToArrayPipe("tags")) query: GoodsQueryDto
+        @Query(new ToArrayPipe("tags"), new ParseIntPipe()) query: GoodsQueryDto
     ) {
         const categoryModels =
             await this.categoriesSvr.getObjectsByTags(query.tags);
diff --git a/test/api/collections/collections.e2e.ts b/test/api/collections/collections.e2e.ts
index 43dd9ac..fb81297 100644
--- a/test/api/collections/collections.e2e.ts
+++ b/test/api/collections/collections.e2e.ts
@@ -173,7 +173,6 @@ describe("Collections E2E Api", () => {
     });
 
     step("Add New Collection With Name Field", async () => {
-        await sleep(50);
         const goodIds = goods.filter((_, i) => i === 0)
             .reduce((arr, cur) => {
                 arr.push(cur._id);
@@ -190,7 +189,6 @@ describe("Collections E2E Api", () => {
     });
 
     step("Fail to Add New Collection With Same Name Field", async () => {
-        await sleep(50);
         const goodIds = goods.filter((_, i) => i === 0)
             .reduce((arr, cur) => {
                 arr.push(cur._id);
@@ -301,4 +299,16 @@ describe("Collections E2E Api", () => {
         result.total.should.eql(2);
     });
 
+    step("Display in public url", async () => {
+        const id = ids.collections[ids.collections.length - 1];
+        const { body: result } =
+            await request.get(`/api/v1/collections/${id}`).then();
+        const { status, body } =
+            await request.get(`/collections/${result.name}`).then();
+        status.should.be.eql(200);
+        body.should.have.property("name", result.name);
+        body.should.have.property("creator").which.is.a.String();
+        body.goods.should.have.property("total", result.goods.total);
+    });
+
 });
diff --git a/test/helpers/files.ts b/test/helpers/files.ts
index e7b4822..41ede23 100644
--- a/test/helpers/files.ts
+++ b/test/helpers/files.ts
@@ -71,6 +71,9 @@ export const newFile = async (filename = newFilename()) => {
         fs.mkdirpSync(folderpath);
     }
     const filepath = `${folderpath}/${filename}`;
+    if (fs.existsSync(filepath)) {
+        return newFile();
+    }
     fs.writeFileSync(filepath, JSON.stringify({
         data: Math.random()
     }), { encoding: "utf-8" });
diff --git a/test/helpers/request.ts b/test/helpers/request.ts
index ac9694c..c4e9975 100644
--- a/test/helpers/request.ts
+++ b/test/helpers/request.ts
@@ -236,12 +236,13 @@ class LoginedRequest extends BaseRequest {
 export class AdminRequest extends LoginedRequest {
 
     public async addCollection(goods: ObjectId[], name = newName()) {
+        goods = goods.map((item) => item.toString());
         const { status, body } = await this.post("/api/v1/collections")
             .send({ name, goods }).then();
-        status.should.be.eql(201);
         if (status === 201) {
             this.ids.collections.push(body._id);
         }
+        status.should.be.eql(201);
         await sleep(200);
         return this;
     }