Upload ocr_service.py

ocr_service.py

@@ -166,6 +166,7 @@ def _patch_deepseek_model_for_compatibility():
             if "LlamaFlashAttention2 = LlamaAttention" in content:
                 print("✅ Model already patched")
                 return  # Already patched
+            original_content = content  # Save original for comparison
     except Exception as e:
         print(f"⚠️  Could not read model file to check patch status: {e}")
         return
@@ -371,14 +372,15 @@ except ImportError:
                     ])
                     new_lines.extend(lines_for_fallback[i+1:])
                     content = '\n'.join(new_lines)
-                    with open(model_file, 'w', encoding='utf-8') as f:
-                        f.write(content)
                     print(f"✅ Added fallback import block after line {i}")
                     patched = True
                     break
         
         if patched:
-            # File already written if patched via fallback, but print success message
+            # Write file if content was modified
+            # (fallback already writes immediately, regex patterns modify content then write here)
+            with open(model_file, 'w', encoding='utf-8') as f:
+                f.write(content)
             print(f"✅ Successfully patched DeepSeek model file: {model_file}")
         else:
             print(f"⚠️  Could not find LlamaFlashAttention2 import to patch in {model_file}")