diff --git a/main.py b/main.py
index adc98aa..211e124 100644
--- a/main.py
+++ b/main.py
@@ -204,7 +204,7 @@ def h5group(nickname, db: Session = Depends(get_db)):
     print("newtextemoji",newtext)
 
     # 不是 ASCII 字符，则获取该字符的 Unicode 代码点
-    newtext = convert_special_chars_to_emoji(input_string)
+    newtext = convert_special_chars_to_emoji(newtext)
     print("newtextASI",newtext)
     matches = re.findall(pattern, newtext)
     print("matches", matches)