fix: sign generate

backend/TgFileSystemClientManager.py

@@ -113,10 +113,14 @@ class TgFileSystemClientManager(object):
         need_encrypt_bin = need_encrypt_str.encode()
         sign_bin = rsa.encrypt(need_encrypt_bin, self.public_key)
         sign = base64.b64encode(sign_bin).decode()
+        sign = sign.replace("+", "-")
+        sign = sign.replace("/", "_")
         logger.info(f"generate {sign_type.name} sign: {sign}")
         return sign
 
     def parse_sign(self, sign: str) -> dict[str, any] | None:
+        sign = sign.replace("-", "+")
+        sign = sign.replace("_", "/")
         try:
             res_dict = {}
             sign_bin = base64.b64decode(sign)

backend/api.py

@@ -59,7 +59,6 @@ async def verify_post_sign(body: TgToFileListRequestBody):
 
 async def verify_get_sign(sign: str):
     clients_mgr = TgFileSystemClientManager.get_instance()
-    sign = sign.replace(" ", "+")
     if not clients_mgr.verify_sign(sign):
         raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=f"{sign}")
     return sign