【报Bug】vue3 微信小程序 mainfest.json 中配置 watchOptions不生效，packOptions生效了

mainfest.json 下 mp-weixin 配置 watchOptions 和 packOptions，packOptions 生效了，watchOptions没生效

"mp-weixin": {  
        "appid": "",  
        "setting": {  
            "urlCheck": false,  
            "bigPackageSizeSupport": false,  
            "minifyWXML": true,  
            "useCompilerPlugins": [  
                "typescript",  
                "less"  
            ]  
        },  
        "watchOptions": {  
            "ignore": [  
                "utils/util.js",  
                "libs/**/**"  
            ]  
        },  
        "scripts": {},  
        "debugOptions": {},  
        "packOptions": {  
            "ignore": [{  
                "type": "file",  
                "value": "test/test.js"  
            }, {  
                "type": "folder",  
                "value": "test"  
            }, {  
                "type": "suffix",  
                "value": ".webp"  
            }, {  
                "type": "prefix",  
                "value": ""  
            }, {  
                "type": "glob",  
                "value": "test/**/*.js"  
            }, {  
                "type": "regexp",  
                "value": "\\.jsx$"  
            }]  
        },  
        "requiredBackgroundModes": ["audio"],  
        "mergeVirtualHostAttributes": true,  
        "usingComponents": true,  
        "resizable": true  
    },

打包之后 project.config.json 没有 watchOptions

{  
  "description": "项目配置文件。",  
  "packOptions": {  
    "ignore": [  
      {  
        "type": "file",  
        "value": "test/test.js"  
      },  
      {  
        "type": "folder",  
        "value": "test"  
      },  
      {  
        "type": "suffix",  
        "value": ".webp"  
      },  
      {  
        "type": "prefix",  
        "value": ""  
      },  
      {  
        "type": "glob",  
        "value": "test/**/*.js"  
      },  
      {  
        "type": "regexp",  
        "value": "\\.jsx$"  
      }  
    ]  
  },  
  "setting": {  
    "urlCheck": false,  
    "es6": true,  
    "postcss": false,  
    "minified": false,  
    "newFeature": true,  
    "bigPackageSizeSupport": false,  
    "minifyWXML": true,  
    "useCompilerPlugins": [  
      "typescript",  
      "less"  
    ]  
  },  
  "compileType": "miniprogram",  
  "libVersion": "",  
  "appid": "touristappid",  
  "projectname": "332342344",  
  "condition": {  
    "search": {  
      "current": -1,  
      "list": []  
    },  
    "conversation": {  
      "current": -1,  
      "list": []  
    },  
    "game": {  
      "current": -1,  
      "list": []  
    },  
    "miniprogram": {  
      "current": -1,  
      "list": []  
    }  
  },  
  "debugOptions": {},  
  "scripts": {}  
}