diff --git a/templates/admin/base_site.html b/templates/admin/base_site.html
index 0023e04..0ec510a 100644
--- a/templates/admin/base_site.html
+++ b/templates/admin/base_site.html
@@ -4,7 +4,7 @@
 <div id="footer" style="text-align: center;">
     <a href="https://rsstranslator.com" title="RSS Translator">RSS Translator</a> ·
     <a href="https://afdian.net/a/versun" title="Donate">Donate</a> ·
-    Version: 2024.6.19
+    Version: 2024.6.20
 
     <!--    <div class="social">-->
 
diff --git a/translator/models/free_translators.py b/translator/models/free_translators.py
index c5e244c..8db809b 100644
--- a/translator/models/free_translators.py
+++ b/translator/models/free_translators.py
@@ -31,7 +31,12 @@ def validate(self) -> bool:
 
     def translate(self, text: str, target_language: str, source_language:str="auto", **kwargs) -> dict:
         et = self._init()
-        source_language = detect(text) if source_language == "auto" else source_language
+        try:
+            source_language = detect(text) if source_language == "auto" else source_language
+        except:
+            source_language == "auto"
+            logging.warning("Cannot detect source language:%s", text)
+            
         results = et.translate(
             text=text, dest_lang=target_language, src_lang=source_language, proxies=self.proxies
         )