diff --git a/src/main/java/com/g9/g9backend/controller/NotificationController.java b/src/main/java/com/g9/g9backend/controller/NotificationController.java
index c774041..55a30f3 100644
--- a/src/main/java/com/g9/g9backend/controller/NotificationController.java
+++ b/src/main/java/com/g9/g9backend/controller/NotificationController.java
@@ -1,9 +1,15 @@
 package com.g9.g9backend.controller;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.g9.g9backend.pojo.Notification;
+import com.g9.g9backend.service.NotificationService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
 
 /**
  * NotificationController 通知控制器类，处理与通知相关的请求
@@ -14,5 +20,46 @@
 @RequestMapping("/notification")
 public class NotificationController {
 
+    private final NotificationService notificationService;
+
+    public NotificationController(NotificationService notificationService) {
+        this.notificationService = notificationService;
+    }
+
     private final Logger logger = LoggerFactory.getLogger(NotificationController.class);
+
+    @PostMapping(value = "/read")
+    public ResponseEntity<String> getNotificationRead(@RequestBody Notification notification) {
+        Integer notificationId = notification.getNotificationId();
+        System.out.println(notificationId);
+        Notification notificationUpdate = notificationService.getById(notificationId);
+        notificationUpdate.setRead(true);
+        notificationService.updateById(notificationUpdate);
+
+        return ResponseEntity.ok("");
+    }
+
+    @DeleteMapping
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public ResponseEntity<String> deleteNotification(@RequestParam Integer notificationId) {
+        notificationService.removeById(notificationId);
+
+        return ResponseEntity.noContent().build();
+    }
+
+    @GetMapping
+    public ResponseEntity<IPage<Notification>> getNotification(@RequestParam Integer userId,
+                                                               @RequestParam Integer pageNumber,
+                                                               @RequestParam Integer rows) {
+        Page<Notification> pageNotification = new Page<>(pageNumber, rows);
+        LambdaQueryWrapper<Notification> query = new LambdaQueryWrapper<Notification>()
+                .eq(Notification::getUserId, userId)
+                .orderByDesc(Notification::getCreateAt);
+
+        IPage<Notification> result = notificationService.page(pageNotification, query);
+        logger.info("通知已返回");
+
+        return ResponseEntity.ok(result);
+    }
+
 }
diff --git a/src/main/java/com/g9/g9backend/mapper/ThreadLikeMapper.java b/src/main/java/com/g9/g9backend/mapper/ThreadLikeMapper.java
new file mode 100644
index 0000000..6903868
--- /dev/null
+++ b/src/main/java/com/g9/g9backend/mapper/ThreadLikeMapper.java
@@ -0,0 +1,9 @@
+package com.g9.g9backend.mapper;
+
+import com.g9.g9backend.pojo.ThreadLike;
+import com.github.jeffreyning.mybatisplus.base.MppBaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ThreadLikeMapper extends MppBaseMapper<ThreadLike> {
+}
diff --git a/src/main/java/com/g9/g9backend/pojo/Notification.java b/src/main/java/com/g9/g9backend/pojo/Notification.java
index 7ebf7c1..249eb7e 100644
--- a/src/main/java/com/g9/g9backend/pojo/Notification.java
+++ b/src/main/java/com/g9/g9backend/pojo/Notification.java
@@ -2,6 +2,7 @@
 
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.*;
 
 import java.util.Date;
@@ -21,14 +22,13 @@
 
     private int userId;
 
-    private String type;
-
     private String title;
 
     private String content;
 
     private Date createAt;
 
+    @JsonProperty("isRead")
     private boolean isRead;
 
     private int triggeredBy;
diff --git a/src/main/java/com/g9/g9backend/pojo/Thread.java b/src/main/java/com/g9/g9backend/pojo/Thread.java
index ddcea67..a69fb82 100644
--- a/src/main/java/com/g9/g9backend/pojo/Thread.java
+++ b/src/main/java/com/g9/g9backend/pojo/Thread.java
@@ -29,8 +29,6 @@
 
     private int likes;
 
-    private boolean isLike;
-
     private Date createAt;
 
     private int commentNumber;
diff --git a/src/main/java/com/g9/g9backend/pojo/ThreadLike.java b/src/main/java/com/g9/g9backend/pojo/ThreadLike.java
new file mode 100644
index 0000000..6818ed4
--- /dev/null
+++ b/src/main/java/com/g9/g9backend/pojo/ThreadLike.java
@@ -0,0 +1,18 @@
+package com.g9.g9backend.pojo;
+
+import com.github.jeffreyning.mybatisplus.anno.MppMultiId;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class ThreadLike {
+
+    @MppMultiId
+    private int userId;
+
+    @MppMultiId
+    private int threadId;
+}
diff --git a/src/main/java/com/g9/g9backend/service/ThreadLikeService.java b/src/main/java/com/g9/g9backend/service/ThreadLikeService.java
new file mode 100644
index 0000000..6b782df
--- /dev/null
+++ b/src/main/java/com/g9/g9backend/service/ThreadLikeService.java
@@ -0,0 +1,7 @@
+package com.g9.g9backend.service;
+
+import com.g9.g9backend.pojo.ThreadLike;
+import com.github.jeffreyning.mybatisplus.service.IMppService;
+
+public interface ThreadLikeService extends IMppService<ThreadLike> {
+}
diff --git a/src/main/java/com/g9/g9backend/service/impl/ThreadLikeServiceImpl.java b/src/main/java/com/g9/g9backend/service/impl/ThreadLikeServiceImpl.java
new file mode 100644
index 0000000..7dbd3bd
--- /dev/null
+++ b/src/main/java/com/g9/g9backend/service/impl/ThreadLikeServiceImpl.java
@@ -0,0 +1,11 @@
+package com.g9.g9backend.service.impl;
+
+import com.g9.g9backend.mapper.ThreadLikeMapper;
+import com.g9.g9backend.pojo.ThreadLike;
+import com.g9.g9backend.service.ThreadLikeService;
+import com.github.jeffreyning.mybatisplus.service.MppServiceImpl;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ThreadLikeServiceImpl extends MppServiceImpl<ThreadLikeMapper, ThreadLike> implements ThreadLikeService {
+}
diff --git a/src/test/java/com/g9/g9backend/controller/NotificationControllerTest.java b/src/test/java/com/g9/g9backend/controller/NotificationControllerTest.java
new file mode 100644
index 0000000..121258f
--- /dev/null
+++ b/src/test/java/com/g9/g9backend/controller/NotificationControllerTest.java
@@ -0,0 +1,99 @@
+package com.g9.g9backend.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.g9.g9backend.pojo.Notification;
+import com.g9.g9backend.service.NotificationService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+import java.util.Date;
+import java.util.List;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+public class NotificationControllerTest {
+
+    private MockMvc mockMvc;
+
+    @InjectMocks
+    private NotificationController notificationController;
+
+    @Mock
+    private NotificationService notificationService;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    @BeforeEach
+    public void setup() {
+        MockitoAnnotations.openMocks(this);
+        mockMvc = MockMvcBuilders.standaloneSetup(notificationController).build();
+    }
+
+    // ✅ 测试标记已读
+    @Test
+    public void testGetNotificationRead_success() throws Exception {
+        Notification notification = new Notification();
+        notification.setNotificationId(1);
+
+        Notification updatedNotification = new Notification();
+        updatedNotification.setNotificationId(1);
+        updatedNotification.setRead(false);
+
+        when(notificationService.getById(1)).thenReturn(updatedNotification);
+        when(notificationService.updateById(any())).thenReturn(true);
+
+        mockMvc.perform(post("/notification/read")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(notification)))
+                .andExpect(status().isOk());
+    }
+
+    // ✅ 测试删除通知
+    @Test
+    public void testDeleteNotification_success() throws Exception {
+        when(notificationService.removeById(1)).thenReturn(true);
+
+        mockMvc.perform(delete("/notification")
+                        .param("notificationId", "1"))
+                .andExpect(status().isNoContent());
+    }
+
+    // ✅ 测试分页获取通知
+    @Test
+    public void testGetNotification_success() throws Exception {
+        Notification notification = new Notification();
+        notification.setNotificationId(1);
+        notification.setUserId(1);
+        notification.setTitle("title");
+        notification.setContent("content");
+        notification.setCreateAt(new Date());
+        notification.setRead(false);
+        notification.setTriggeredBy(2);
+        notification.setRelatedId(3);
+
+        Page<Notification> page = new Page<>(1, 10);
+        page.setRecords(List.of(notification));
+        page.setTotal(1);
+
+        when(notificationService.page(any(), any())).thenReturn(page);
+
+        mockMvc.perform(get("/notification")
+                        .param("userId", "1")
+                        .param("pageNumber", "1")
+                        .param("rows", "10"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.records[0].notificationId").value(1))
+                .andExpect(jsonPath("$.records[0].title").value("title"))
+                .andExpect(jsonPath("$.total").value(1));
+    }
+}