fix: 题目详情问题

src/modules/mark/components/markDetail/ModalTaskDetail.vue

@@ -178,7 +178,10 @@ export default {
         return;
       }
       this.taskDetail = res || this.taskDetail; // 使用默认值防止 res 为 null
-      await this.processImageData();
+      await this.processImageData().catch((e) => {
+        console.log(e);
+        this.$message.error("处理图片数据失败");
+      });
       this.loading = false;
     },
     // 预加载所有原图并获取尺寸
@@ -197,7 +200,7 @@ export default {
             };
             resolve(this.originalImageDimensions[url]);
           };
-          img.onerror = reject;
+          img.onerror = reject("图片加载失败");
           img.src = url;
         });
       });