feat: AI套图分层方案 + Gemini集成 - 4种图案类型处理 + 正片叠底 + 宽高比 + 模型选择

Co-authored-by: Cursor <cursoragent@cursor.com>

psmark/coreldraw_checker.py

@@ -0,0 +1,7 @@
+import psutil
+
+def is_coreldraw_running():
+    for process in psutil.process_iter(['pid', 'name']):
+        if process.info['name'] == "CorelDRW.exe":
+            return True
+    return False