From 3ad5f0915bca98c65315c0a218a7732de68c49af Mon Sep 17 00:00:00 2001
From: CancerAi <cancerai@aliyun.com>
Date: Sun, 11 Oct 2026 18:36:38 +0800
Subject: [PATCH] =?UTF-8?q?change:=20=E8=A7=84=E8=8C=83=E5=93=8D=E5=BA=94?=
 =?UTF-8?q?=E6=8F=8F=E8=BF=B0?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/const/response_str.ts | 17 +++++++++++++++++
 src/index.ts              | 30 +++++++++++++++---------------
 src/service/getRandom.ts  | 15 ++++++++-------
 3 files changed, 40 insertions(+), 22 deletions(-)
 create mode 100644 src/const/response_str.ts

diff --git a/src/const/response_str.ts b/src/const/response_str.ts
new file mode 100644
index 0000000..9fd1d52
--- /dev/null
+++ b/src/const/response_str.ts
@@ -0,0 +1,17 @@
+export class responseStr {
+    static REQ_PARAM_ERR = "请求参数错误"
+    static REQ_SYNTAX_ERR = "请求解析错误"
+
+    static USER_GET_SUCCESS = "用户获取成功"
+    static USER_ADD_SUCCESS = "用户添加成功"
+    static USER_DEL_SUCCESS = "用户删除成功"
+    static USER_MOD_SUCCESS = "用户修改成功"
+
+    static FILE_SIZE_LIMIT_5M = "文件大小应不超过5MB"
+    static FILE_TYPE_INVALID = "不是合法的文件"
+    static FILE_UPLOAD_SUCCESS = "文件上传成功"
+
+    static UNEXPECTED_ERR = "未知错误"
+
+    static API_NOTFOUND = "找不到请求路径"
+}
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index 3c13316..27827e5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,14 +6,14 @@ import { isEmpty } from "./utils/is_empty";
 import { getUser } from "./service/getUser";
 import { bodyLimit } from "hono/body-limit";
 import { getRandom } from "./service/getRandom";
+import { responseStr } from "./const/response_str";
 
 const tmpApp: Hono = new Hono()
 export const app = tmpApp.basePath("/test/")
 
-// routers
 app.get("/user", (c) => {
     const re = getUser()
-    return c.json(ApiResponse.success(200, "Get user successfully", re))
+    return c.json(ApiResponse.success(200, responseStr.USER_GET_SUCCESS, re))
 })
 
 app.post(
@@ -21,13 +21,13 @@ app.post(
     validator("json", (val, c) => {
         if (isEmpty(val.name, val.passwd)) {
             c.status(400)
-            return c.json(ApiResponse.err(400, "Param is invalid"))
+            return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
         }
         return val
     }),
     c => {
         const re = postUser()
-        return c.json(ApiResponse.success(200, "Add successfully", re))
+        return c.json(ApiResponse.success(200, responseStr.USER_ADD_SUCCESS, re))
     }
 )
 
@@ -35,12 +35,12 @@ app.patch("/user",
     validator("json", (val, c) => {
         if (isEmpty(val.id, val.changeFields)) {
             c.status(400)
-            return c.json(ApiResponse.err(400, "Param is invalid"))
+            return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
         }
         return val
     }),
     c => {
-        return c.json(ApiResponse.success(200, "Change user information successfully"))
+        return c.json(ApiResponse.success(200, responseStr.USER_MOD_SUCCESS))
     }
 )
 
@@ -48,12 +48,12 @@ app.put("/user",
     validator("json", (val, c) => {
         if (isEmpty(val.id, val.changeFields)) {
             c.status(400)
-            return c.json(ApiResponse.err(400, "Param is invalid"))
+            return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
         }
         return val
     }),
     c => {
-        return c.json(ApiResponse.success(200, "Change user information successfully"))
+        return c.json(ApiResponse.success(200, responseStr.USER_MOD_SUCCESS))
     }
 )
 
@@ -61,13 +61,13 @@ app.delete("/user",
     validator("json", (val, c) => {
         if (isEmpty(val.id)) {
             c.status(400)
-            return c.json(ApiResponse.err(400, "Param is invalid"))
+            return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
         }
         return val
     }),
     async (c) => {
         const id = await c.req.json()
-        return c.json(ApiResponse.success(200, `Delete user successfully by id: ${id.id}`))
+        return c.json(ApiResponse.success(200, responseStr.USER_DEL_SUCCESS))
     }
 )
 
@@ -75,19 +75,19 @@ app.post("/file",
     bodyLimit({
         maxSize: 5 * 1024 * 1024,
         onError: (c) => {
-            return c.json(ApiResponse.err(400, "File must less than 5MB"))
+            return c.json(ApiResponse.err(400, responseStr.FILE_SIZE_LIMIT_5M))
         }
     }),
     async (c) => {
         const body = await c.req.parseBody()
         const file = body["file"]
         if (!(file instanceof File)) {
-            return c.json(ApiResponse.err(400, "Not file"))
+            return c.json(ApiResponse.err(400, responseStr.FILE_TYPE_INVALID))
         }
 
         const fileName = file.name
         const fileSize = file.size
-        return c.json(ApiResponse.success(200, "Upload file successfully", {
+        return c.json(ApiResponse.success(200, responseStr.FILE_UPLOAD_SUCCESS, {
             fileName,
             fileSize
         }))
@@ -98,7 +98,7 @@ app.get("/random",
     validator("query", (val, c) => {
         if (isEmpty(val.typeList, val.length)) {
             c.status(400)
-            return c.json(ApiResponse.err(400, "Param is invalid"))
+            return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
         }
         return val
     }),
@@ -109,7 +109,7 @@ app.get("/random",
 
 app.notFound((c) => {
     console.log(`Not found [${c.req.method}]: ${c.req.path}`);
-    return c.json(ApiResponse.err(404, "Not Found"))
+    return c.json(ApiResponse.err(404, responseStr.API_NOTFOUND))
 })
 
 export default {
diff --git a/src/service/getRandom.ts b/src/service/getRandom.ts
index 2761ebc..d0d033b 100644
--- a/src/service/getRandom.ts
+++ b/src/service/getRandom.ts
@@ -1,6 +1,7 @@
 import type { Context } from "hono"
 import { ApiResponse } from "../modules/api_response"
 import { Random } from "../utils/random"
+import { responseStr } from "../const/response_str"
 
 export function getRandom(c: Context) {
     const typeInReq = c.req.query("typeList")
@@ -8,28 +9,28 @@ export function getRandom(c: Context) {
     let len: number
     if (typeInReq == "") {
         c.status(400)
-        return c.json(ApiResponse.err(400, "Param is invalid"))
+        return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
     }
     let typeList: string[]
     try {
         typeList = JSON.parse(typeInReq!.toString())
     } catch (e) {
         c.status(400)
-        return c.json(ApiResponse.err(400, "Syntax error in parameter[typeList]"))
+        return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
     }
     if (typeList.length == 0) {
         c.status(400)
-        return c.json(ApiResponse.err(400, "Array is empty in parameter[typeList]"))
+        return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
     }
 
     if (isNaN((Number(lenTmp)))) {
         c.status(400)
-        return c.json(ApiResponse.err(400, "Parameter[length] must be a number"))
+        return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
     } else {
         len = Number(lenTmp)
         if (len <= 0) {
             c.status(400)
-            return c.json(ApiResponse.err(400, "Parameter[length] must > 0"))
+            return c.json(ApiResponse.err(400, responseStr.REQ_PARAM_ERR))
         }
     }
 
@@ -41,13 +42,13 @@ export function getRandom(c: Context) {
             c.status(400)
             return c.json(ApiResponse.err(400, e.message))
         } else {
-            console.log("Unexcepted error");
+            console.log(responseStr.UNEXPECTED_ERR);
         }
     }
 
     if (result != undefined) {
         return c.json(ApiResponse.success(200, "ok", result))
     } else {
-        return c.json(ApiResponse.err(500, "Unexcepted error"))
+        return c.json(ApiResponse.err(500, responseStr.UNEXPECTED_ERR))
     }
 }
\ No newline at end of file