feat: P0/P1/P2全部功能 — 四层泳道/视角切换/KPI看板/预警/差异反打/预算/知识面板/回顾会/情景预测/Excel导入/角色权限

backend/run_tests.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+"""Run all tests and report results."""
+import subprocess
+import sys
+
+result = subprocess.run(
+    [sys.executable, "-m", "pytest", "tests/", "-v", "--tb=short"],
+    cwd="/root/cma-management/backend",
+    capture_output=True,
+    text=True,
+)
+print("STDOUT:")
+print(result.stdout)
+print("STDERR:")
+print(result.stderr)
+print(f"Return code: {result.returncode}")