init

app.py

@@ -137,6 +137,33 @@ def generate_obama_voice_with_realtime_updates(text, language_display, request:
     if not text or len(text.strip()) < 3:
         return "Text too short, please enter at least 3 characters", None, gr.update(visible=False), ""
     
+    if len(text.strip()) >= 1800:
+        msg = "⚠️ This space has a maximum limit of 2000 characters. Please visit our official website to generate longer content for free."
+        # Create "Go to Official Website" button HTML
+        go_to_website_html = f"""
+        <div style='display: flex; justify-content: center; gap: 30px; margin: 10px 0 25px 0; padding: 0px;'>
+            <a href='https://trumpaivoice.net/obama-ai-voice#generator' target='_blank' style='
+                display: inline-flex; 
+                align-items: center;
+                justify-content: center;
+                padding: 16px 32px; 
+                background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+                color: white; 
+                text-decoration: none; 
+                border-radius: 12px; 
+                font-weight: 600;
+                font-size: 16px;
+                text-align: center;
+                min-width: 160px;
+                box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
+                transition: all 0.3s ease;
+                border: none;
+            '>🌐 Go to Official Website for Free</a>
+        </div>
+        """
+        yield msg, None, gr.update(value=go_to_website_html, visible=True), ""
+        return msg, None, gr.update(value=go_to_website_html, visible=True), ""
+    
     try:
         task_type = "voice"
         word_num = len(text.strip().split())  # 自动计算单词数
@@ -265,6 +292,7 @@ with gr.Blocks(title="Barack Obama AI Voice", theme=gr.themes.Soft()) as demo:
             text_input = gr.Textbox(
                 label="📝 Input Text",
                 lines=4,
+                max_length=2000,
                 placeholder="Enter what you want Obama to say...",
                 value="Hello everyone, this is a demonstration of the Obama AI Voice system with real-time status monitoring."
             )