update docs

Author: wu-clan

docs/code/launch.json5

@@ -5,23 +5,16 @@
       "name": "fba 调试程序",
       "type": "debugpy",
       "request": "launch",
-      "module": "uvicorn",
+      "program": "${workspaceFolder}/backend/run.py",
       "console": "integratedTerminal",
+      "cwd": "${workspaceFolder}/backend",
       // 指定 python 解释器，请根据实际情况自行修改
       //"python": "${workspaceFolder}/.venv/bin/python", // MacOS or Linux
       //"python": "${workspaceFolder}/.venv/Scripts/python.exe",  // Windows
       "env": {
         "PYTHONPATH": "${workspaceFolder};${env:PYTHONPATH}"
       },
       "envFile": "${workspaceFolder}/backend/.env",
-      "args": [
-        "backend.main:app",
-        "--host",
-        "0.0.0.0",
-        "--port",
-        "8000",
-        "--reload"
-      ],
       "justMyCode": true
     },
     {