图片预览组件，显示微调

Tevin

2024-03-20 bf1ac47ae368378a5bff9a1808cfa1a08fbfc917

 forms/imagePicker/CImagePreview.vue

@@ -65,6 +65,9 @@
    },
    methods: {
        handleLoadError(index) {
            while (this.loadFail.length - 1 < index) {
                this.loadFail.push(false);
            }
            this.loadFail.splice(index, 1, true);
        },
        // option { current, urls }