replace stript with rstript (ie. prediciton can insert prefixeing space )

app.py

@@ -67,10 +67,10 @@ def suggest_next(text, model_name, k, m, num_beam_groups, diversity_penalty):
     # 提取純下文、過濾空字串、繁體化、確保 strip 處理
     suggestions = set()
     for out in outs:
-        snippet = out["generated_text"][len(text):].strip()
+        snippet = out["generated_text"][len(text):].rstrip()
         if not snippet:
             continue
-        converted = cc.convert(snippet).strip()
+        converted = cc.convert(snippet)
         suggestions.add(converted)
     suggestions = list(suggestions)