update

user_web/src/view/student/trainChapter/trainChapter.vue

@@ -703,6 +703,11 @@ const carCameraScreenshotEvent = (img: any) => {// CCTV实训检测三维场景
                             // console.log("yes", res);
                         });
 
+                    } else {
+                        ElMessage({
+                            message: '截图上传完成',
+                            type: 'success',
+                        });
                     }
 
                 })
@@ -719,6 +724,11 @@ const carCameraScreenshotEvent = (img: any) => {// CCTV实训检测三维场景
                             // console.log("yes", res);
                         });
 
+                    } else {
+                        ElMessage({
+                            message: '上传失败',
+                            type: 'warning',
+                        });
                     }
 
                 });
@@ -736,6 +746,11 @@ const carCameraScreenshotEvent = (img: any) => {// CCTV实训检测三维场景
                     // console.log("yes", res);
                 });
 
+            } else {
+                ElMessage({
+                    message: '上传失败',
+                    type: 'warning',
+                });
             }
 
         });