fix：修改问题

src/views/design/head/index.vue

@@ -307,7 +307,11 @@ export default {
     },
     async hasDesignImagesCanvasJsonList(designImagesCanvasJsonList) {
       let imageResList = [];
-      if (this.detail.diyId && this.detail.adjustable && designImagesCanvasJsonList) {
+      if (
+        this.detail.diyId &&
+        this.detail.adjustable &&
+        designImagesCanvasJsonList
+      ) {
         designImagesCanvasJsonList = JSON.parse(designImagesCanvasJsonList);
         if (!designImagesCanvasJsonList[0].images) {
           let imageList = await this.canvasToImage(designImagesCanvasJsonList);
@@ -323,7 +327,6 @@ export default {
             item.productionFile = item.url;
           });
           imageResList = Sres.data;
-
         } else {
           // designImagesCanvasJsonList.forEach((el) => {
           //   el.images.forEach((item) => {
@@ -460,6 +463,7 @@ export default {
         } finally {
           this.isFirst = false;
         }
+      }
     },
     // // 聚焦资源管理器窗口（Windows）
     focusExplorerWindow(path) {