fix the translation api request for DeepL

README.md

@@ -196,7 +196,7 @@ The table below outlines the required [environment variables](https://chatgpt.co
 |-|-|-|-|-|
 |**Google (Default)**|`google`|None|N/A|None|
 |**Bing**|`bing`|None|N/A|None|
-|**DeepL**|`deepl`|`DEEPL_SERVER_URL`,`DEEPL_AUTH_KEY`|`https://api.deepl.com`, `[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
+|**DeepL**|`deepl`|`DEEPL_AUTH_KEY`|`[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
 |**DeepLX**|`deeplx`|`DEEPLX_ENDPOINT`|`https://api.deepl.com/translate`|See [DeepLX](https://github.com/OwO-Network/DeepLX)|
 |**Ollama**|`ollama`|`OLLAMA_HOST`, `OLLAMA_MODEL`|`http://127.0.0.1:11434`, `gemma2`|See [Ollama](https://github.com/ollama/ollama)|
 |**OpenAI**|`openai`|`OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`|`https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini`|See [OpenAI](https://platform.openai.com/docs/overview)|

README_ja-JP.md

@@ -196,7 +196,7 @@ pdf2zh example.pdf -li en -lo ja
 |-|-|-|-|-|
 |**Google (Default)**|`google`|None|N/A|None|
 |**Bing**|`bing`|None|N/A|None|
-|**DeepL**|`deepl`|`DEEPL_SERVER_URL`,`DEEPL_AUTH_KEY`|`https://api.deepl.com`, `[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
+|**DeepL**|`deepl`|`DEEPL_AUTH_KEY`|`[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
 |**DeepLX**|`deeplx`|`DEEPLX_ENDPOINT`|`https://api.deepl.com/translate`|See [DeepLX](https://github.com/OwO-Network/DeepLX)|
 |**Ollama**|`ollama`|`OLLAMA_HOST`, `OLLAMA_MODEL`|`http://127.0.0.1:11434`, `gemma2`|See [Ollama](https://github.com/ollama/ollama)|
 |**OpenAI**|`openai`|`OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`|`https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini`|See [OpenAI](https://platform.openai.com/docs/overview)|

README_zh-CN.md

@@ -196,7 +196,7 @@ pdf2zh example.pdf -li en -lo ja
 |-|-|-|-|-|
 |**Google (Default)**|`google`|None|N/A|None|
 |**Bing**|`bing`|None|N/A|None|
-|**DeepL**|`deepl`|`DEEPL_SERVER_URL`,`DEEPL_AUTH_KEY`|`https://api.deepl.com`, `[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
+|**DeepL**|`deepl`|`DEEPL_AUTH_KEY`|`[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
 |**DeepLX**|`deeplx`|`DEEPLX_ENDPOINT`|`https://api.deepl.com/translate`|See [DeepLX](https://github.com/OwO-Network/DeepLX)|
 |**Ollama**|`ollama`|`OLLAMA_HOST`, `OLLAMA_MODEL`|`http://127.0.0.1:11434`, `gemma2`|See [Ollama](https://github.com/ollama/ollama)|
 |**OpenAI**|`openai`|`OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`|`https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini`|See [OpenAI](https://platform.openai.com/docs/overview)|

pdf2zh/translator.py

@@ -127,16 +127,14 @@ class DeepLTranslator(BaseTranslator):
     # https://github.com/DeepLcom/deepl-python
     name = "deepl"
     envs = {
-        "DEEPL_SERVER_URL": "https://api.deepl.com",
         "DEEPL_AUTH_KEY": None,
     }
     lang_map = {"zh": "zh-Hans"}
 
     def __init__(self, lang_in, lang_out, model):
         super().__init__(lang_in, lang_out, model)
-        server_url = os.getenv("DEEPL_SERVER_URL", self.envs["DEEPL_SERVER_URL"])
         auth_key = os.getenv("DEEPL_AUTH_KEY")
-        self.client = deepl.Translator(auth_key, server_url=server_url)
+        self.client = deepl.Translator(auth_key)
 
     def translate(self, text):
         response = self.client.translate_text(