add debug to show suggestions before and after merge_common_prefixes

app.py

@@ -110,8 +110,9 @@ def suggest_next(text, model_name, k, m, num_beam_groups, diversity_penalty):
             unique_suggestions.append(key)
 
     # 合併共同前綴
+    cprint(f'unique_suggestions: {unique_suggestions}','blue')
     merged_prefixes = merge_common_prefixes(unique_suggestions, min_len=1)
-    cprint(merged_prefixes,'red')
+    cprint(f"merged_prefixes: {merged_prefixes}",'red')
 
     # 最終去重並移除空項 (基於 strip 後內容)
     final_suggestions = []