Update app.py

app.py

@@ -4,6 +4,7 @@ from fastapi import FastAPI, Request
 import uvicorn
 import time
 import json
+from urllib.parse import unquote
 
 app = FastAPI()
 
@@ -14,13 +15,16 @@ def main():
 @app.get("/chrome")
 def chrome(url:str=None,wait:int=5,header:str=None):
     
-    target_url = url
-    wait_time = wait
-    header_list = header
+    target_url = unquote(url)
+    wait_time = unquote(wait)
+    header_list = unquote(header)
 
     if target_url == None:
         return {"code": 500,"msg":"No target URL"}
 
+    if wait_time not in range(0, 31):
+        return {"code": 500,"msg":"The waiting time must be between 0 and 30"}
+
     options = Options()
     options.add_argument('--headless')