diff --git a/src/api/home.ts b/src/api/home.ts
index f9b69b0..1c47110 100644
--- a/src/api/home.ts
+++ b/src/api/home.ts
@@ -35,5 +35,3 @@ export const getWorks = (params: Type.Object = {}) => fetch('design/poster', par
 
 // 作品列表
 export const getMyDesign = (params: Type.Object = {}) => fetch('design/my', params, 'get')
-
-export const test = (params: Type.Object = {}) => fetch('https://res.palxp.com/api/upload', params, 'post')
diff --git a/src/views/Draw.vue b/src/views/Draw.vue
index db5ff08..0cf2a7d 100644
--- a/src/views/Draw.vue
+++ b/src/views/Draw.vue
@@ -48,7 +48,6 @@ export default defineComponent({
         const { data } = await api.home[id ? 'getWorks' : 'getTempDetail']({ id: id || tempid })
         const content = JSON.parse(data)
 
-        content.page.backgroundImage && content.page.backgroundImage.split('.')[1] === 'palxp' && (content.page.backgroundImage += '@small')
         this.$store.commit('setDPage', content.page)
         id ? this.$store.commit('setDWidgets', content.widgets) : this.setTemplate(content.widgets)
         await this.$nextTick()
@@ -75,7 +74,7 @@ export default defineComponent({
             if (item.imgUrl && !item.isNinePatch) {
               const cNodes: any = (window as any).document.getElementById(item.uuid).childNodes
               for (const el of cNodes) {
-                if (el.className === 'img__box') {
+                if (el.className && el.className.includes('img__box')) {
                   imgsData.push(el.firstChild)
                 }
               }
@@ -85,7 +84,11 @@ export default defineComponent({
             }
           } catch (e) {}
         })
-
+        // TODO: 背景图无法检测是否加载完毕，考虑应该将设置背景作为独立事件
+        if (content.page.backgroundImage) {
+          const preloadBg = new Preload([content.page.backgroundImage])
+          await preloadBg.imgs()
+        }
         try {
           const { list } = await api.material.getFonts({ ids: fontData.map((x: any) => x.id) })
           fontData.forEach((item: any) => {
@@ -124,7 +127,7 @@ export default defineComponent({
     async font2style(fontContent: any, fontData: any = []) {
       return new Promise((resolve: Function) => {
         Promise.all(
-          // 拿到字体子集，只有ttf这种原始字体支持提取，如没有则只能加载整个字体文件
+          // 拿到字体子集，只有ttf/otf这种原始字体支持提取，如没有则不能实现此步，只能加载整个字体文件
           Object.keys(fontContent).map(async (key) => {
             const font = fontData.find((font: any) => font.value === key) as any
             if (font.id) {