def verify_string_length(text):

app.py

@@ -1020,7 +1020,13 @@ def get_chinese_paragraph_practice_log_session_content(file_name):
 
 
 # === OpenAI Assistant ===
+def verify_string_length(text):
+    if len(text) > 2000:
+        raise gr.Error("輸入的文字長度過長，請重新輸入！")
+    
+
 def get_chinese_paragraph_evaluate_content(model, sys_content, paragraph, user_generate_paragraph_evaluate_prompt):
+    verify_string_length(paragraph)
     user_content = f"""
         sys_content: {sys_content}
         ---
@@ -1052,6 +1058,8 @@ def get_chinese_paragraph_evaluate_content(model, sys_content, paragraph, user_g
     return content_text, content_table
 
 def get_chinese_paragraph_refine_evaluate_content(model, sys_content, paragraph_1, paragraph_2, user_refine_paragraph_prompt):
+    verify_string_length(paragraph_1)
+    verify_string_length(paragraph_2)
     user_content = f"""
         sys_content: {sys_content}
         ---