From 8653eddf560e1b0668ef6308e3362c38f1b15d1b Mon Sep 17 00:00:00 2001
From: Cyber Dick Lang <286878701@qq.com>
Date: Mon, 27 Oct 2025 18:10:47 +0800
Subject: [PATCH] feat: Add categorized provider list with clear API key
 requirements

- Added visual separators to distinguish between free and API key required services
- Free Services: Microsoft Translator, Google Translate, LibreTranslate, MyMemory
- Require API Key: GLM-4 Flash, Silicon Flow, Baidu, Youdao, DeepL, Azure
- Added separator validation to prevent selection of category headers
- Improved user experience with clear service categorization
- Enhanced provider selection clarity for better decision making
---
 nodes/tools/text_translator.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/nodes/tools/text_translator.py b/nodes/tools/text_translator.py
index 282c497..283bffd 100644
--- a/nodes/tools/text_translator.py
+++ b/nodes/tools/text_translator.py
@@ -736,10 +736,12 @@ class TextTranslator_UTK:
         # Provider list with free/paid indicators (ordered by priority)
         provider_list = [
             "auto",
+            "--- Free Services ---",
             "Microsoft Translator (Free)",
             "Google Translate (Free)",
             "LibreTranslate (Free)", 
             "MyMemory (Free)",
+            "--- Require API Key ---",
             "GLM-4 Flash (Free)",
             "Silicon Flow (Free)",
             "Baidu Translate (Free)",
@@ -839,6 +841,12 @@ class TextTranslator_UTK:
         else:
             # Use specific provider
             print(f"🎯 Using specific provider: {provider}")
+            
+            # Skip separator items
+            if provider.startswith("---"):
+                print(f"❌ Error: '{provider}' is a separator, not a provider")
+                return ("", "", f"Error: '{provider}' is a separator, not a provider")
+            
             if provider not in self.providers:
                 print(f"❌ Error: Unknown provider '{provider}'")
                 return ("", "", f"Error: Unknown provider '{provider}'")