diff --git a/deploy_api.py b/deploy_api.py
index ef4494e5..1f0851a8 100644
--- a/deploy_api.py
+++ b/deploy_api.py
@@ -27,14 +27,14 @@ def numpy_2_base64(img: np.ndarray):
 @app.post("/idphoto")
 async def idphoto_inference(
     input_image: UploadFile,
-    height: str = Form(...),
-    width: str = Form(...),
+    height: int = Form(413),
+    width: int = Form(295),
     human_matting_model: str = Form("hivision_modnet"),
     face_detect_model: str = Form("mtcnn"),
-    head_measure_ratio=0.2,
-    head_height_ratio=0.45,
-    top_distance_max=0.12,
-    top_distance_min=0.10,
+    head_measure_ratio: float = 0.2,
+    head_height_ratio: float = 0.45,
+    top_distance_max: float = 0.12,
+    top_distance_min: float = 0.10,
 ):
 
     image_bytes = await input_image.read()
@@ -101,7 +101,7 @@ async def idphoto_inference(
 async def photo_add_background(
     input_image: UploadFile,
     color: str = Form(...),
-    kb: str = Form(None),
+    kb: int = Form(None),
     render: int = Form(0),
 ):
     render_choice = ["pure_color", "updown_gradient", "center_gradient"]
@@ -147,7 +147,7 @@ async def generate_layout_photos(
     input_image: UploadFile,
     height: str = Form(...),
     width: str = Form(...),
-    kb: str = Form(None),
+    kb: int = Form(None),
 ):
     # try:
     image_bytes = await input_image.read()
diff --git a/docs/api_CN.md b/docs/api_CN.md
index 470d7469..4763b7ac 100644
--- a/docs/api_CN.md
+++ b/docs/api_CN.md
@@ -68,7 +68,7 @@ cURL 是一个命令行工具，用于使用各种网络协议传输数据。以
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/idphoto" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "height=413" \
 -F "width=295" \
 -F "human_matting_model=hivision_modnet" \
@@ -99,7 +99,7 @@ curl -X POST "http://127.0.0.1:8080/generate_layout_photos" \
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/human_matting" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "human_matting_model=hivision_modnet"
 ```
 
@@ -115,7 +115,7 @@ curl -X POST "http://127.0.0.1:8080/human_matting" \
 import requests
 
 url = "http://127.0.0.1:8080/idphoto"
-input_image_path = "images/test.jpg"
+input_image_path = "demo/images/test0.jpg"
 
 files = {"input_image": open(input_image_path, "rb")}
 data = {"height": 413, "width": 295, "human_matting_model": "hivision_modnet", "face_detect_model": "mtcnn"}
@@ -509,7 +509,7 @@ async function uploadImage(inputImagePath) {
 }
 
 // 示例调用
-uploadImage("demo/images/test.jpg").then(response => {
+uploadImage("demo/images/test0.jpg").then(response => {
     console.log(response);
 });
 ```
\ No newline at end of file
diff --git a/docs/api_EN.md b/docs/api_EN.md
index 1d75308b..cfb7f262 100644
--- a/docs/api_EN.md
+++ b/docs/api_EN.md
@@ -68,7 +68,7 @@ cURL is a command-line tool for transferring data using various network protocol
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/idphoto" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "height=413" \
 -F "width=295" \
 -F "human_matting_model=hivision_modnet" \
@@ -99,7 +99,7 @@ curl -X POST "http://127.0.0.1:8080/generate_layout_photos" \
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/human_matting" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "human_matting_model=hivision_modnet"
 ```
 
@@ -115,7 +115,7 @@ curl -X POST "http://127.0.0.1:8080/human_matting" \
 import requests
 
 url = "http://127.0.0.1:8080/idphoto"
-input_image_path = "images/test.jpg"
+input_image_path = "images/test0.jpg"
 
 files = {"input_image": open(input_image_path, "rb")}
 data = {"height": 413, "width": 295, "human_matting_model": "hivision_modnet", "face_detect_model": "mtcnn"}
@@ -430,7 +430,7 @@ async function generateIdPhoto(inputImagePath, height, width) {
 }
 
 // Example call
-generateIdPhoto("images/test.jpg", 413, 295).then(response => {
+generateIdPhoto("images/test0.jpg", 413, 295).then(response => {
     console.log(response);
 });
 ```
@@ -507,7 +507,7 @@ async function uploadImage(inputImagePath) {
 }
 
 // Example call
-uploadImage("demo/images/test.jpg").then(response => {
+uploadImage("demo/images/test0.jpg").then(response => {
     console.log(response);
 });
 ```
\ No newline at end of file
diff --git a/docs/api_JP.md b/docs/api_JP.md
index 2cc65710..7e1aa258 100644
--- a/docs/api_JP.md
+++ b/docs/api_JP.md
@@ -67,7 +67,7 @@ cURLは、さまざまなネットワークプロトコルを使用してデー
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/idphoto" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "height=413" \
 -F "width=295" \
 -F "human_matting_model=hivision_modnet" \
@@ -98,7 +98,7 @@ curl -X POST "http://127.0.0.1:8080/generate_layout_photos" \
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/human_matting" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "human_matting_model=hivision_modnet"
 ```
 
@@ -114,7 +114,7 @@ curl -X POST "http://127.0.0.1:8080/human_matting" \
 import requests
 
 url = "http://127.0.0.1:8080/idphoto"
-input_image_path = "images/test.jpg"
+input_image_path = "images/test0.jpg"
 
 files = {"input_image": open(input_image_path, "rb")}
 data = {"height": 413, "width": 295, "human_matting_model": "hivision_modnet", "face_detect_model": "mtcnn"}
@@ -430,7 +430,7 @@ async function generateIdPhoto(inputImagePath, height, width) {
 }
 
 // サンプル呼び出し
-generateIdPhoto("images/test.jpg", 413, 295).then(response => {
+generateIdPhoto("images/test0.jpg", 413, 295).then(response => {
     console.log(response);
 });
 ```
@@ -507,7 +507,7 @@ async function uploadImage(inputImagePath) {
 }
 
 // サンプル呼び出し
-uploadImage("demo/images/test.jpg").then(response => {
+uploadImage("demo/images/test0.jpg").then(response => {
     console.log(response);
 });
 ```
\ No newline at end of file
diff --git a/docs/api_KO.md b/docs/api_KO.md
index c4925ef0..3edb91df 100644
--- a/docs/api_KO.md
+++ b/docs/api_KO.md
@@ -68,7 +68,7 @@ cURL은 다양한 네트워크 프로토콜을 사용하여 데이터를 전송
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/idphoto" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "height=413" \
 -F "width=295" \
 -F "human_matting_model=hivision_modnet" \
@@ -99,7 +99,7 @@ curl -X POST "http://127.0.0.1:8080/generate_layout_photos" \
 
 ```bash
 curl -X POST "http://127.0.0.1:8080/human_matting" \
--F "input_image=@demo/images/test.jpg" \
+-F "input_image=@demo/images/test0.jpg" \
 -F "human_matting_model=hivision_modnet"
 ```
 
@@ -115,7 +115,7 @@ curl -X POST "http://127.0.0.1:8080/human_matting" \
 import requests
 
 url = "http://127.0.0.1:8080/idphoto"
-input_image_path = "images/test.jpg"
+input_image_path = "images/test0.jpg"
 
 files = {"input_image": open(input_image_path, "rb")}
 data = {"height": 413, "width": 295, "human_matting_model": "hivision_modnet", "face_detect_model": "mtcnn"}
@@ -432,7 +432,7 @@ async function generateIdPhoto(inputImagePath, height, width) {
 }
 
 // 예시 호출
-generateIdPhoto("images/test.jpg", 413, 295).then(response => {
+generateIdPhoto("images/test0.jpg", 413, 295).then(response => {
     console.log(response);
 });
 ```
@@ -509,7 +509,7 @@ async function uploadImage(inputImagePath) {
 }
 
 // 예시 호출
-uploadImage("demo/images/test.jpg").then(response => {
+uploadImage("demo/images/test0.jpg").then(response => {
     console.log(response);
 });
 ```
\ No newline at end of file