diff --git a/src/components/student/TableStudent.vue b/src/components/student/TableStudent.vue
index 8b7769c0..ee9bd636 100644
--- a/src/components/student/TableStudent.vue
+++ b/src/components/student/TableStudent.vue
@@ -540,7 +540,7 @@ const tablecolumns = ref([
     title: "操作",
     dataIndex: "operation",
     key: "operation",
-    width: 210,
+    width: 260,
     align: "center",
     slots: { customRender: "action" },
   },
diff --git a/src/views/projectcenter/TaskPage.vue b/src/views/projectcenter/TaskPage.vue
index a4c0ed38..52af4519 100644
--- a/src/views/projectcenter/TaskPage.vue
+++ b/src/views/projectcenter/TaskPage.vue
@@ -845,6 +845,11 @@
                       @click="showChangeGroupModal(record)"
                       >换组
                     </a-button>
+                    <a-button
+                      type="link"
+                      @click="modifyRemarks(record)"
+                      >修改备注
+                    </a-button>
                   </template>
                 </TableStudent>
               </a-tab-pane>
@@ -2347,6 +2352,43 @@
     <!-- 换组弹窗 -->
     <!-- 面授课开课弹框 -->
     <AddOpenCourse @call-parent-method="getTaskListAll" ref="coursePlanRef" :type="1"/>
+    <!-- 修改备注弹窗 -->
+    <a-modal 
+      v-model:visible="showRemarks"
+      :footer="null"
+      closable="false"
+      style="margin-top: 400px"
+      @cancel="of_remarks"
+    >
+    <div class="selectonlineface" :style="{ display: showRemarks ? 'block' : 'none' }">
+      <div class="bg_headers"></div>
+        <div class="bg_main">
+          <div class="bg_main_header">
+            <div>修改备注</div>
+            <div class="bg_main_header_close" @click="of_remarks"></div>
+          </div>
+          <div class="bg_body">
+            <div class="bg_body_bt" style="align-items: flex-start;">
+              <!-- <div class="bg_body_bttext" style="margin-top: 5px;">修改备注</div> -->
+              <div class="bg_body_input">
+                <a-input v-model:value="remarks" placeholder="请输入" />
+              </div>
+            </div>
+            <div class="bg_footer">
+              <div class="btn btn6" @click="of_remarks">
+                <div class="btnText">取消</div>
+              </div>
+              <a-button
+                class="btn btn6"
+                @click="RemarksUpdata"
+              >
+                确定
+              </a-button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </a-modal>
   </div>
 </template>
 <script lang="jsx">
@@ -2620,6 +2662,15 @@ export default {
           className: "h",
           ellipsis: true,
         },
+        {
+          title: "备注",
+          dataIndex: "lastLearnTime",
+          key: "lastLearnTime",
+          width: 120,
+          align: "center",
+          className: "h",
+          ellipsis: true,
+        },
       ],
       loading: false,
       projectId: route.query.projectId,
@@ -3038,6 +3089,8 @@ export default {
       facestudent: {},
       modal1Visible: false, // 证书预览
       changegroupV: false, //换组弹窗
+      remarks: '',
+      showRemarks: false, //修改备注
       checkgroupStuId: null, //换组id
       ImpoterGroupLeaderV: false, //导入小组长抽屉
       certificatelist: [],
@@ -3394,6 +3447,16 @@ export default {
       state.checkgroupStuId = [];
       state.checkgroupStuId.push(record.id);
     };
+    //修改备注
+    const modifyRemarks = (record) => {
+      state.showRemarks = true;
+    }
+    const of_remarks = () => {
+      state.showRemarks = false;
+    }
+    const RemarksUpdata = () => {
+      of_remarks()
+    }
     const showModal2 = (item, isEdit) => {
       state.isEdit = isEdit;
       state.stugroup = true;
@@ -5183,6 +5246,9 @@ export default {
       cancelyou,
       cancelcanyou,
       showChangeGroupModal,
+      modifyRemarks,
+      of_remarks,
+      RemarksUpdata,
       changePaginationStu,
       handleChange,
       toEdit,
@@ -6083,7 +6149,113 @@ export default {
     }
   }
 }
+.selectonlineface{
+    z-index: 999;
+    width: 679px;
+    background: #ffffff;
+    box-shadow: 0px 1px 35px 0px rgba(118, 136, 166, 0.21);
+    position: absolute;
+    left: 50%;
+    top: -100%;
+    transform: translate(-50%, -50%);
+    .bg_headers {
+      position: absolute;
+      width: 100%;
+      height: 40px;
+      background: linear-gradient(
+        rgba(78, 166, 255, 0.2) 0%,
+        rgba(78, 166, 255, 0) 100%
+      );
+    }
+    .bg_main {
+      width: 100%;
+      position: relative;
+      .bg_main_header {
+        display: flex;
+        align-items: center;
+        padding-top: 20px;
+        padding-left: 26px;
+        font-size: 16px;
+        .bg_main_header_close {
+          position: absolute;
+          right: 42px;
+          cursor: pointer;
+          width: 20px;
+          height: 20px;
+          background-image: url(@/assets/images/coursewareManage/close.png);
+          background-size: 100% 100%;
+        }
+      }
+      .bg_body {
+        width: 80%;
+        margin: 3px auto;
 
+        .bg_body_bt {
+          display: flex;
+          align-items: center;
+          justify-content: end;
+          margin: 14px auto;
+
+          .bg_body_bttext {
+            width: 110px;
+            display: flex;
+            justify-content: end;
+            margin-right: 20px;
+          }
+        }
+        .bg_body_input {
+          flex: 1;
+          position: relative;
+          .ant-upload-picture-card-wrapper{
+            width: 200px;
+            margin-right: 18px;
+          }
+        }
+        .bg_footer {
+          width: 100%;
+          margin-left: 174px;
+          margin-top: 25px;
+          margin-bottom: 20px;
+          display: flex;
+
+          .btn {
+            width: 100px;
+            height: 40px;
+            background: rgba(64, 158, 255, 0);
+            border-radius: 8px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            margin-right: 14px;
+            flex-shrink: 0;
+            cursor: pointer;
+
+            .btnText {
+              font-size: 14px;
+              font-weight: 400;
+              line-height: 40px;
+            }
+          }
+
+          .btn6 {
+            background-color: #4ea6ff;
+            color: #ffffff;
+          }
+        }
+      }
+      .headers{
+        margin-left: 38px;
+        margin-right: 38px;
+        margin-top: 30px;
+        display: flex;
+        justify-content: space-between;
+        flex-wrap: wrap;
+        .btn{
+          display: flex;
+        }
+      }
+    }
+  }
 .taskpage {
   width: 100%;
   display: flex;