<image
    src="/test.webp"
    mode="widthFix"
    wx:if="{{show}}"
    bind:error="error"
/>


<button 
    bind:tap="toggle" 
    style="margin-top: 128px"
>show webp</button>

Page({
    data: {
        show: false
    },

    toggle() {
        this.setData({show: !this.data.show})
    },

    error(e) {
        console.error(e)
    }
})

开发者工具正常，iOS 和 Android 真机均异常。

{
    "type": "error",
    "timeStamp": 4682,
    "target": {
        "id": "",
        "offsetLeft": 231,
        "offsetTop": 443,
        "dataset": {}
    },
    "currentTarget": {
        "id": "",
        "offsetLeft": 231,
        "offsetTop": 443,
        "dataset": {}
    },
    "mark": {},
    "detail": {
        "errMsg": "getLocalImgData:fail get file data fail"
    },
    "mut": false,
    "_userTap": false
}