Update app.py

app.py

@@ -1,42 +1,5 @@
-import os
-import gradio as gr
-import spaces
-import fitz
-import docx
-from huggingface_hub import InferenceClient
-
-# 1. 引擎配置：DeepSeek-V3.2-Exp (685B 逻辑核弹)
-model_id = "deepseek-ai/DeepSeek-V3.2-Exp"
-hf_token = os.getenv("HF_TOKEN")
-
-client = InferenceClient(
-    model=model_id, 
-    token=hf_token,
-    headers={"Authorization": f"Bearer {hf_token}"} if hf_token else None
-)
-
-def extract_text(file_path):
-    if not file_path: return ""
-    try:
-        ext = str(file_path).lower()
-        if ext.endswith(".pdf"):
-            doc = fitz.open(file_path)
-            text = "".join([page.get_text() for page in doc])
-            doc.close()
-            return text[:15000]
-        elif ext.endswith(".docx"):
-            doc = docx.Document(file_path)
-            return "\n".join([p.text for p in doc.paragraphs])[:15000]
-        elif ext.endswith(".txt"):
-            with open(file_path, 'r', encoding='utf-8', errors='ignore') as f:
-                return f.read()[:15000]
-        return ""
-    except:
-        return ""
-
 @spaces.GPU(duration=60)
 def chat_fn(message, history):
-    # 清洗历史记录，适配 DeepSeek 的严苛格式
     clean_messages = []
     for turn in history:
         clean_messages.append({"role": turn["role"], "content": str(turn["content"])})
@@ -60,26 +23,19 @@ def chat_fn(message, history):
             if hasattr(msg, 'choices') and len(msg.choices) > 0:
                 delta = msg.choices[0].delta
                 if hasattr(delta, 'content') and delta.content:
-                    response += delta.content
+                    # --- 核心修复逻辑开始 ---
+                    content = delta.content
+                    # 如果返回的是列表格式的字符串，尝试清洗它
+                    if isinstance(content, list) and len(content) > 0:
+                        content = content[0].get("text", "")
+                    elif isinstance(content, dict):
+                        content = content.get("text", "")
+                    
+                    response += str(content)
                     yield response
+                    # --- 核心修复逻辑结束 ---
         
         if response:
             yield response + "\n\n---\n> **OpenIPOS MegaNode | DeepSeek-V3.2-Exp 逻辑推理出口**"
     except Exception as e:
-        yield f"⚠️ 算力调度提示: {str(e)}。由于 DeepSeek 节点极其繁忙，请刷新重试。"
-
-# 3. UI 装修
-with gr.Blocks(fill_height=True) as demo:
-    gr.HTML("""
-        <div style="display: flex; align-items: center; gap: 20px; padding: 10px;">
-            <img src="https://s3.bmp.ovh/2026/03/30/rIAGKg0O.png" style="height: 60px; width: auto;">
-            <div>
-                <h1 style="margin: 0; font-size: 24px;">OpenIPOS MegaNode</h1>
-                <p style="margin: 0; color: #666;">全球领先法律与逻辑推理节点 (DeepSeek-V3.2-Exp)</p>
-            </div>
-        </div>
-    """)
-    gr.ChatInterface(chat_fn, multimodal=True)
-    gr.Markdown("© 2026 OpenIPOS Global Limited. 算力驱动：Novita API Cluster")
-
-demo.launch(theme=gr.themes.Soft())
+        yield f"⚠️ 算力调度提示: {str(e)}。由于 DeepSeek 节点极其繁忙，请刷新重试。"