feat: 初始提交 v1.2.0 - 钢琴练习方案生成系统

run.py

@@ -0,0 +1,45 @@
+# Piano Practice Plan System - Entry Point
+
+import os
+import sys
+import pathlib
+
+# 修复Windows控制台编码
+if sys.platform == "win32":
+    import io
+    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8")
+
+# 修复工作目录 - 确保项目根目录正确
+PROJECT_ROOT = pathlib.Path(__file__).resolve().parent
+sys.path.insert(0, str(PROJECT_ROOT))
+os.chdir(PROJECT_ROOT)
+
+print(f"[INFO] Project root: {PROJECT_ROOT}")
+print(f"[INFO] Working directory: {os.getcwd()}")
+
+from app import create_app
+
+app = create_app()
+
+if __name__ == "__main__":
+    is_prod = os.environ.get("FLASK_ENV") == "production"
+    print("=" * 50)
+    print("Piano Practice Plan System")
+    print("=" * 50)
+    print("Access: http://127.0.0.1:5001")
+    print(f"Debug: {not is_prod}")
+    print("=" * 50)
+    if is_prod:
+        print("Using gunicorn")
+        import gunicorn.app.base
+        class Application(gunicorn.app.base.Application):
+            def init(self, parser, opts, args):
+                self.cfg.set('bind', '0.0.0.0:5001')
+                self.cfg.set('workers', 1)
+                self.cfg.set('worker_class', 'sync')
+                self.cfg.set('timeout', 60)
+            def load(self):
+                return app
+        Application().run()
+    else:
+        app.run(host="0.0.0.0", port=5001, debug=True, use_reloader=False)