diff --git a/asg_form/Controllers/AssignmentController.cs b/asg_form/Controllers/AssignmentController.cs
new file mode 100644
index 0000000..263a5d5
--- /dev/null
+++ b/asg_form/Controllers/AssignmentController.cs
@@ -0,0 +1,125 @@
+using AngleSharp.Text;
+using asg_form.Controllers.Hubs;
+using asg_form.Controllers.Store;
+using Manganese.Array;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.SignalR;
+using NPOI.HPSF;
+using System.Security.Claims;
+
+namespace asg_form.Controllers
+{
+    public class TaskDB
+    {
+        public long id { get; set; }
+        public string userId { get; set; }
+        public string taskName { get; set; }
+        public string taskDescription {  get; set; }
+        public string status { get; set; }
+        public long money { get; set; }
+    }
+    public class TaskCreate
+    {
+        public string UserId { get; set; }
+        public string TaskName { get; set; }
+        public string TaskDescription { get; set; }
+        public long Money { get; set; }
+    }
+    public class AssignmentController : ControllerBase
+    {
+        private readonly RoleManager<Role> roleManager;
+        private readonly UserManager<User> userManager;
+        public AssignmentController(
+            RoleManager<Role> roleManager, UserManager<User> userManager)
+        {
+            this.roleManager = roleManager;
+            this.userManager = userManager;
+        }
+        [Route("api/v1/admin/Task")]
+        [HttpPost]
+        [Authorize]
+        public async Task<ActionResult<string>> PubTask([FromBody] TaskCreate taskinfo)
+        {
+            if (!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin"))
+            {
+                return Ok(new error_mb { code = 401, message = "无权访问" });
+            }
+            using (TestDbContext sub = new TestDbContext())
+            {
+                var task = new TaskDB
+                {
+                    userId = taskinfo.UserId,
+                    taskName = taskinfo.TaskName,
+                    taskDescription = taskinfo.TaskDescription,
+                    money = taskinfo.Money,
+                    status = "0",
+                };
+                sub.T_Task.Add(task);
+                await sub.SaveChangesAsync();
+                return Ok(taskinfo);
+            }
+        }
+
+
+        [Route("api/v1/admin/Task")]
+        [HttpDelete]
+        [Authorize]
+        public async Task<ActionResult<object>> DelTask([FromQuery]long id)
+        {
+            if (!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin"))
+            {
+                return Ok(new error_mb { code = 401, message = "无权访问" });
+            }
+            using (TestDbContext sub = new TestDbContext())
+            {
+                sub.T_Task.Remove(sub.T_Task.Find(id));
+                await sub.SaveChangesAsync();
+                return Ok("ok");
+            }
+        }
+        public class Click_done
+        {
+            public string userId { get; set; }
+            public long id { get; set; }
+        }
+
+        [Route("api/v1/Task")]
+        [HttpGet]
+        [Authorize]
+        public async Task<ActionResult<object>> CekTask([FromBody] Click_done msg)
+        {
+            string userId = this.User.FindFirst(ClaimTypes.NameIdentifier)!.Value;
+            var user = await userManager.FindByIdAsync(userId);
+
+            using (TestDbContext sub = new TestDbContext())
+            {
+                var task = sub.T_Task.Find(msg.id);
+                task.status = "1";
+                await sub.SaveChangesAsync();
+                return Ok(task);
+            }
+        }
+
+        [Route("api/v1/admin/Task/Done")]
+        [HttpGet]
+        [Authorize]
+        public async Task<ActionResult<object>> FinishTask([FromBody] Click_done msg)
+        {
+            string userId = this.User.FindFirst(ClaimTypes.NameIdentifier)!.Value;
+            var user = await userManager.FindByIdAsync(userId);
+            if (!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin"))
+            {
+                return Ok(new error_mb { code = 401, message = "无权访问" });
+            }
+            using (TestDbContext sub = new TestDbContext())
+            {
+                var task = sub.T_Task.Find(msg.id);
+                task.status = "1";
+                await sub.SaveChangesAsync();
+                return Ok(task);
+            }
+        }
+    }
+}
diff --git a/asg_form/Controllers/Dbset.cs b/asg_form/Controllers/Dbset.cs
index ddeed1e..5407572 100644
--- a/asg_form/Controllers/Dbset.cs
+++ b/asg_form/Controllers/Dbset.cs
@@ -204,7 +204,7 @@ namespace asg_form.Controllers
         public DbSet<StoreDB> T_Store { get; set; }
         public DbSet<StoreinfoDB> T_Storeinfo { get; set; }
         public DbSet<T_config> T_config { get; set; }
-
+        public DbSet<TaskDB> T_Task { get; set; }
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {