课程清单

TEAMModelOS/Controllers/School/StudentCommonController.cs

@@ -128,7 +128,7 @@ namespace TEAMModelOS.Controllers
             {
                 if (cos.scope.Equals("school"))
                 {
-                    Course course;
+                    Course course = new();
                     try
                     {
                         course = await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, "School").ReadItemAsync<Course>(cos.id, new Azure.Cosmos.PartitionKey(cos.scode));
@@ -138,7 +138,7 @@ namespace TEAMModelOS.Controllers
                 }
                 else
                 {
-                    Course course;
+                    Course course = new();
                     try
                     {
                         course = await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, "Teacher").ReadItemAsync<Course>(cos.id, new Azure.Cosmos.PartitionKey(cos.scode));
@@ -151,13 +151,21 @@ namespace TEAMModelOS.Controllers
             HashSet<string> info = new HashSet<string>();
             foreach (CourseDto dto in sc)
             {
-                foreach (Schedule schedule in dto.course.schedule)
+                if(dto.course != null)
                 {
-                    if (!string.IsNullOrEmpty(schedule.teacherId))
+                    if (dto.course.schedule.Count > 0)
                     {
-                        info.Add(schedule.teacherId);
+                        foreach (Schedule schedule in dto.course.schedule)
+                        {
+                            if (!string.IsNullOrEmpty(schedule.teacherId))
+                            {
+                                info.Add(schedule.teacherId);
+                            }
+                        }
                     }
                 }
+                
+                
 
             }
             List<(string id, string name)> teachers = new();
@@ -205,7 +213,7 @@ namespace TEAMModelOS.Controllers
                 },
                 s.stuCourse
             });
-            return Ok(new { courses = sc });
+            return Ok(new { courses });
         }
     }
     public class CourseDto