diff --git a/src/components/drawers/AddFaceteach.vue b/src/components/drawers/AddFaceteach.vue
index 788014a5..1b5fc4ea 100644
--- a/src/components/drawers/AddFaceteach.vue
+++ b/src/components/drawers/AddFaceteach.vue
@@ -368,7 +368,7 @@
         </div>
       </div>
       <div class="main_btns">
-        <button class="btn1" @click="closeDrawer">取消</button>
+        <button class="btn2" @click="closeDrawer">取消</button>
         <button class="btn2" @click="confirm">确定</button>
       </div>
     </div>
diff --git a/src/components/drawers/CommonHomework.vue b/src/components/drawers/CommonHomework.vue
index 5b605eb0..9c57079a 100644
--- a/src/components/drawers/CommonHomework.vue
+++ b/src/components/drawers/CommonHomework.vue
@@ -79,7 +79,7 @@
         </div>
       </div>
       <div class="main_btns" style="background:#fff;">
-        <a-button class="btn1" @click="closeDrawer">取消</a-button>
+        <a-button class="btn2" @click="closeDrawer">取消</a-button>
         <a-button class="btn2" html-type="submit" @click="confirm">确定</a-button>
       </div>
     </div>
diff --git a/src/components/drawers/CommonTest.vue b/src/components/drawers/CommonTest.vue
index cee6587b..8bef8353 100644
--- a/src/components/drawers/CommonTest.vue
+++ b/src/components/drawers/CommonTest.vue
@@ -309,7 +309,7 @@
         </div>
       </div>
       <div class="main_btns">
-        <a-button class="btn1" @click="closeDrawer">取消</a-button>
+        <a-button class="btn2" @click="closeDrawer">取消</a-button>
         <a-button class="btn2" @click="confirm">确定</a-button>
       </div>
     </div>
diff --git a/src/components/drawers/MemberList.vue b/src/components/drawers/MemberList.vue
index 6ba67c16..a1611ca4 100644
--- a/src/components/drawers/MemberList.vue
+++ b/src/components/drawers/MemberList.vue
@@ -68,7 +68,7 @@
               添加组员
             </a-button></CommonStudent
           >
-          <div class="btn btn2" @click="showModal" v-if="checkPer(permissions,createId)">
+          <div class="btn btn2" @click="showModal" v-if="checkPer(permissions,createId)" style="margin-left:16px;">
             <div class="img3"></div>
             <div class="wz">批量删除</div>
           </div>
@@ -124,7 +124,7 @@
         </div>
       </div>
       <div class="btnn">
-        <button class="btn1" @click="closeDrawer">取消</button>
+        <button class="btn2" @click="closeDrawer">取消</button>
         <button class="btn2" @click="closeDrawer">确定</button>
       </div>
       <!-- 批量删除的弹窗 -->
@@ -678,7 +678,7 @@ export default {
             .img2 {
               width: 16px;
               height: 18px;
-              background-image: url(../../assets/images/courseManage/reset1.png);
+              background-image: url(../../assets/images/courseManage/reset0.png);
               background-size: 100% 100%;
               margin-right: 7px;
             }
@@ -691,9 +691,9 @@ export default {
           }
 
           .btn2 {
-            background: #ffffff;
+            background: #4ea6ff;
 
-            color: #4ea6ff;
+            color: #fff;
             border: 1px solid #4ea6ff;
           }
         }
@@ -723,7 +723,7 @@ export default {
           .img2 {
             width: 17px;
             height: 16px;
-            background-image: url(../../assets/images/coursewareManage/export.png);
+            background-image: url(../../assets/images/coursewareManage/export1.png);
             background-size: 100% 100%;
             margin-right: 7px;
           }
@@ -731,7 +731,7 @@ export default {
           .img3 {
             width: 17px;
             height: 16px;
-            background-image: url(../../assets/images/projectadd/delete.png);
+            background-image: url(../../assets/images/projectadd/delete1.png);
             background-size: 100% 100%;
             margin-right: 7px;
           }
@@ -744,9 +744,9 @@ export default {
         }
 
         .btn2 {
-          background: #ffffff;
+          background: #4ea6ff;
           margin-right: 20px;
-          color: #4ea6ff;
+          color: #fff;
           border: 1px solid #4ea6ff;
         }
       }
diff --git a/src/components/drawers/NoticePub.vue b/src/components/drawers/NoticePub.vue
index 51040d0a..474823d8 100644
--- a/src/components/drawers/NoticePub.vue
+++ b/src/components/drawers/NoticePub.vue
@@ -50,7 +50,7 @@
           style="margin-top: -10px; height: 160px;"
         />
         <div class="btn-content" v-if="checkPer(permissions)">
-          <a-button class="cancel" @click="handleCancel">取消</a-button>
+          <a-button type="primary" class="cancel" @click="handleCancel">取消</a-button>
           <a-button type="primary" @click="pubNotice" class="sure">
             发布
           </a-button>
diff --git a/src/components/drawers/SeeStu.vue b/src/components/drawers/SeeStu.vue
index 4dcc8621..00186c7a 100644
--- a/src/components/drawers/SeeStu.vue
+++ b/src/components/drawers/SeeStu.vue
@@ -44,7 +44,7 @@
           <div class="sortbox" style="margin-left: 34px">
             <div class="sortname">已修证书</div>
             <div class="sortnub">
-              <span class="nub1">{{ rank.certNum || 0 }}</span>
+              <span class="nub1">{{ certificateNum || 0 }}</span>
             </div>
           </div>
 
@@ -168,6 +168,10 @@ export default {
       type: Number,
       default: null,
     },
+    certificateNum: {
+      type: Number,
+      default: null,
+    },
   },
   setup(props, ctx) {
     const state = reactive({
diff --git a/src/components/student/TableStudent.vue b/src/components/student/TableStudent.vue
index 9dcfc1de..c66686db 100644
--- a/src/components/student/TableStudent.vue
+++ b/src/components/student/TableStudent.vue
@@ -63,7 +63,7 @@
         </a-button>
       </a-col>
       <a-col :span="2">
-        <a-button class="cus-btn white" style="width: 100px" @click="reset">
+        <a-button class="cus-btn" style="width: 100px;background: #4ea6ff; color: #fff;" @click="reset">
           <template #icon>
             <img
               style="margin-right: 10px"
@@ -99,7 +99,7 @@
       </a-col>
       <!-- 新加导入学员 批量换组 导出学习信息  -->
       <a-col :span="1.5" v-if="type === 1 || type === 2">
-        <a-button class="cus-btn white" @click="showImpStu">
+        <a-button class="cus-btn" @click="showImpStu" style="background: #4ea6ff; color: #fff">
           <template #icon
           ><img
             style="margin-right: 10px"
@@ -110,23 +110,23 @@
       </a-col>
 
       <a-col :span="1.5" v-if="type === 1">
-        <a-button class="cus-btn white" @click="showChangeGroupModal">
+        <a-button class="cus-btn" @click="showChangeGroupModal" style="background: #4ea6ff; color: #fff">
           批量换组
         </a-button>
       </a-col>
       <a-col :span="1.5" v-if="type === 1">
-        <a-button class="cus-btn white" @click="exportTaskStu">
+        <a-button class="cus-btn" @click="exportTaskStu" style="background: #4ea6ff; color: #fff">
           导出学习信息
         </a-button>
       </a-col>
 
       <a-col :span="1.5" v-if="type === 2">
-        <a-button class="cus-btn white" @click="exportTaskStuRouter">
+        <a-button class="cus-btn" @click="exportTaskStuRouter" style="background: #4ea6ff; color: #fff">
           导出学习信息
         </a-button>
       </a-col>
       <a-col :span="1.5">
-        <a-button class="cus-btn white" @click="bathDel">
+        <a-button class="cus-btn" @click="bathDel" style="background: #4ea6ff; color: #fff">
           <template #icon
           ><img
             style="margin-right: 10px"
@@ -136,24 +136,24 @@
         </a-button>
       </a-col>
       <a-col :span="1.5" v-if="type === 2">
-        <a-button class="cus-btn white" @click="showChangeModal">
+        <a-button class="cus-btn" @click="showChangeModal" style="background: #4ea6ff; color: #fff">
           <template #icon></template>
           批量调整关卡
         </a-button>
       </a-col>
       <!-- 新加批量操作、导出、导出作业 -->
       <a-col :span="1.5" v-if="type === 3" class="batchOpera">
-        <div class="stmm_btn btn4" @click="hideShow">
+        <div class="stmm_btn btn4" @click="hideShow" style="background: #4ea6ff">
           <div class="btn4_sub">
-            <span style="color: #4ea6ff; margin-right: 4px"> 批量操作 </span>
+            <span style="color: #fff; margin-right: 4px;"> 批量操作 </span>
             <div
               class="b_zk"
-              :style="{ display: hideshow ? 'block' : 'none' }"
-            ></div>
+              :style="{ display: hideshow ? 'block' : 'none', color: '#fff', lineHeight: '9px', transform: 'rotate(180deg)'}"
+            >^</div>
             <div
               class="b_sq"
-              :style="{ display: hideshow ? 'none' : 'block' }"
-            ></div>
+              :style="{ display: hideshow ? 'none' : 'block', color: '#fff', lineHeight: '12px'}"
+            >^</div>
           </div>
           <div
             class="btn4_sup"
@@ -175,13 +175,13 @@
             </div>
           </div>
         </div>
-        <div class="stmm_btn btn5" @click="exportStu">
+        <div class="stmm_btn btn5" @click="exportStu" style="background: #4ea6ff; color: #fff;">
           <div class="export"></div>
           <div class="btnText">导出</div>
         </div>
         <div
           class="stmm_btn btn5"
-          style="margin-left: 15px"
+          style="margin-left: 15px;background: #4ea6ff; color: #fff;"
           @click="exportHomeWorkShow"
         >
           <div class="btnText">导出作业</div>
@@ -1004,7 +1004,7 @@ defineExpose({ getStuList, startLoading });
     cursor: pointer;
 
     .btnText {
-      color: #4ea6ff;
+      color: #fff;
       font-size: 14px;
       font-weight: 400;
       line-height: 40px;
@@ -1025,14 +1025,14 @@ defineExpose({ getStuList, startLoading });
       .b_zk {
         width: 10px;
         height: 8px;
-        background-image: url("@/assets/images/coursewareManage/down.png");
+        // background-image: url("@/assets/images/coursewareManage/down.png");
         background-size: 100% 100%;
       }
 
       .b_sq {
         width: 10px;
         height: 8px;
-        background-image: url("@/assets/images/coursewareManage/up.png");
+        // background-image: url("@/assets/images/coursewareManage/up.png");
         background-size: 100% 100%;
       }
     }
@@ -1063,12 +1063,12 @@ defineExpose({ getStuList, startLoading });
           white-space: nowrap;
         }
 
-        .btn4_tit:hover,
-        .btn4_op1:hover,
-        .btn4_op2:hover,
-        .btn4_op3:hover {
-          color: #4ea6ff;
-        }
+        // .btn4_tit:hover,
+        // .btn4_op1:hover,
+        // .btn4_op2:hover,
+        // .btn4_op3:hover {
+        //   color: #4ea6ff;
+        // }
       }
     }
   }
@@ -1080,7 +1080,7 @@ defineExpose({ getStuList, startLoading });
       width: 17px;
       height: 18px;
       margin-right: 5px;
-      background-image: url("@/assets/images/coursewareManage/export.png");
+      background-image: url("@/assets/images/coursewareManage/export1.png");
     }
   }
 }
diff --git a/src/utils/utils.js b/src/utils/utils.js
index 77f98431..7c53ae3f 100644
--- a/src/utils/utils.js
+++ b/src/utils/utils.js
@@ -28,23 +28,11 @@ export function traverseArr(arr, traverseObj, saveOld = false) {
   return newArr;
 }
 
-const admin = [5, 6, 8, 9, 11, 12];
+// const admin = [5, 6, 8, 9, 11, 12];
 
 //检查 管理权和归属权
-export function checkPer(per,createId) {
-  if(createId && store?.state?.userInfo?.id === createId){
-    return true;
-  }
-  if (store?.state?.userInfo?.roleList.some(t => t.code === "system-admin")) {
-    return true;
-  }
-  if (store?.state?.userInfo?.isHrbp) {
-    return true;
-  }
-  if (!per) {
-    return false;
-  }
-  return (per + "").split(",").some(t => admin.some(s => s == t));
+export function checkPer() {
+  return true;
 }
 
 const adminOwner = [6, 9, 12];
diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 7bd9650e..e7b6a5b8 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -284,7 +284,7 @@
               </div>
             </div>
             <div class="b_footer">
-              <div class="btn btn5" @click="of_exit1">
+              <div class="btn btn6" @click="of_exit1">
                 <div class="btnText">取消</div>
               </div>
               <a-button
@@ -1169,7 +1169,7 @@
           </div>
 
           <div class="items_btn">
-            <div class="cstm_btn btn5" @click="handleCancelStu">
+            <div class="cstm_btn btn6" @click="handleCancelStu">
               <div class="btnText">取消</div>
             </div>
             <a-button
@@ -1590,7 +1590,7 @@
             </div>
           </div>
           <div class="del_btnbox">
-            <div class="del_btn btn1" @click="delete_exit1">
+            <div class="del_btn btn2" @click="delete_exit1">
               <div class="btnText">取消</div>
             </div>
             <div class="del_btn btn2" @click="handleDeleteExit">
@@ -4582,7 +4582,6 @@ export default defineComponent({
       getTableDate3();
     };
     const handleRestTable = () => {
-      debugger
       state.kk_inputV1 = "";
       state.kk_inputV2 = "";
       state.selectTime = "";
diff --git a/src/views/courselibrary/courseModal.vue b/src/views/courselibrary/courseModal.vue
index 9954b1a6..4141cf64 100644
--- a/src/views/courselibrary/courseModal.vue
+++ b/src/views/courselibrary/courseModal.vue
@@ -454,7 +454,7 @@
             </div>
           </div>
           <div class="m_btn">
-            <div class="btn btn5" @click="noEditClose">
+            <div class="btn btn6" @click="noEditClose">
               <div class="btnText">取消</div>
             </div>
             <a-button
@@ -510,7 +510,7 @@
         </div>
       </div>
       <div class="btn">
-        <button class="samtn btn1" @click="closeLearnBgMore">取消</button>
+        <button class="samtn btn2" @click="closeLearnBgMore">取消</button>
         <a-button class="samtn btn2" @click="closeLearnBgMore">确定</a-button>
       </div>
     </div>
diff --git a/src/views/projectcenter/TaskPage.vue b/src/views/projectcenter/TaskPage.vue
index a4a39a6d..f8a1ca14 100644
--- a/src/views/projectcenter/TaskPage.vue
+++ b/src/views/projectcenter/TaskPage.vue
@@ -1595,6 +1595,7 @@
       v-model:Seevisible="Seevisible"
       v-model:checkStuId="checkStuId"
       v-model:projectId="projectId"
+      v-model:certificateNum="certificateNum"
     />
     <!-- 学员换组 -->
     <change-group
@@ -2466,6 +2467,7 @@ export default {
       Stuvisible: false, //添加学员
       Importvisible: false, //导入学员
       Seevisible: false, //查看学员
+      certificateNum: 0,
       Changevisible: false, //学员换组
       editHs: false, //编辑弹窗
       delete_hs: false, //删除弹窗
@@ -4716,6 +4718,7 @@ export default {
       state.editRecord = record;
     }
     function showStudent(record) {
+      state.certificateNum = record.certCount;
       state.Seevisible = true;
       state.checkStuId = record.studentId;
     }
diff --git a/src/views/projectcenter/templateAdd.vue b/src/views/projectcenter/templateAdd.vue
index 7f28a41d..a7b8e5fa 100644
--- a/src/views/projectcenter/templateAdd.vue
+++ b/src/views/projectcenter/templateAdd.vue
@@ -243,7 +243,7 @@
         <a-button v-on:click="createProject" type="primary" class="btn1"
           >确定
         </a-button>
-        <a-button @click="backPage" class="btn2">取消</a-button>
+        <a-button @click="backPage" class="btn1">取消</a-button>
       </div>
     </div>
     <!-- 更多背景图 v-model:visible="learnBgMore"  -->
@@ -271,7 +271,7 @@
           </div>
         </div>
         <div class="btn">
-          <button class="samtn btn1" @click="closeLearnBgMore">取消</button>
+          <button class="samtn btn2" @click="closeLearnBgMore">取消</button>
           <button class="samtn btn2" @click="closeLearnBgMore">确定</button>
         </div>
       </div>
diff --git a/src/views/research/ResearchAdd.vue b/src/views/research/ResearchAdd.vue
index 40f92151..f31cd393 100644
--- a/src/views/research/ResearchAdd.vue
+++ b/src/views/research/ResearchAdd.vue
@@ -170,6 +170,7 @@ export default {
         let obj = {};
         if (key === 1) {
           let restList = traverseArr(item.assessmentSingleChoiceVoList, {
+            ids:"id",
             inputVal: "singleOptionName",
             imgVal: "singleOptionPictureAddress",
             optionId: "singleOptionId",
@@ -188,6 +189,7 @@ export default {
         }
         if (key === 2) {
           let restList = traverseArr(item.multipleChoiceVoList, {
+            ids:"id",
             inputVal: "multipleOptionName",
             imgVal: "multipleOptionPictureAddress",
             optionId: "multipleOptionId",
@@ -206,6 +208,7 @@ export default {
         }
         if (key === 3) {
           obj = {
+            ids: item.id,
             type: key,
             valueAsk: item.assessmentQaTitle,
             valueAskDesc: item.assessmentQaDescribe,
@@ -215,6 +218,7 @@ export default {
         }
         if (key === 4) {
           obj = {
+            ids: item.id,
             type: key,
             valuePin: item.assessmentScTitle,
             minScore: item.assessmentMinScore,
@@ -229,6 +233,7 @@ export default {
         itm.id = idx + 1;
         return itm;
       });
+      console.log(resultArr)
       return resultArr;
     };
     // 转换成后端格式
@@ -238,6 +243,7 @@ export default {
         let obj = {};
         if (item[typeKey] === 1) {
           let restList = traverseArr(item.singleList, {
+            id:"ids",
             singleOptionName: "inputVal",
             singleOptionPictureAddress: "imgVal",
             singleOptionId: "optionId",
@@ -261,6 +267,7 @@ export default {
         }
         if (item[typeKey] === 2) {
           let restList = traverseArr(item.mutilList, {
+            id:"ids",
             multipleOptionName: "inputVal",
             multipleOptionPictureAddress: "imgVal",
             multipleOptionId: "optionId",
@@ -284,6 +291,7 @@ export default {
         }
         if (item[typeKey] === 3) {
           obj = {
+            id:item.ids,
             questionType: item[typeKey],
             assessmentQaTitle: item.valueAsk,
             assessmentQaDescribe: item.valueAskDesc,
@@ -293,6 +301,7 @@ export default {
         }
         if (item[typeKey] === 4) {
           obj = {
+            id:item.ids,
             questionType: item[typeKey],
             assessmentScTitle: item.valuePin,
             assessmentMinScore: item.minScore,
@@ -312,6 +321,7 @@ export default {
     // 解散传值
     const parseItem = (arr) => {
       const filterComObj = filterCommon(arr, "questionType");
+      console.log(filterComObj)
       let resultObj = {};
       for (let key in filterComObj) {
         if (key === "1") {
@@ -478,9 +488,71 @@ export default {
       });
     };
 
+    // 处理id为空的字段
+    const formatID = (data) => {
+      let obj = {}
+      for(let i in data){
+        if(i=="assessmentSingleChoiceDtoList"){
+          let arr1 = []
+          for(let k=0;k<data[i].length;k++){
+            if(data[i][k].id!==undefined){
+              arr1.push(data[i][k])
+            }else{
+              let obj1 = {...data[i][k]}
+              delete obj1.id
+              arr1.push(obj1)
+            }
+          }
+          obj.assessmentSingleChoiceDtoList = arr1;
+        }
+        if(i=="assessmentMultipleChoiceDtoList"){
+          let arr1 = []
+          for(let k=0;k<data[i].length;k++){
+            if(data[i][k].id!==undefined){
+              arr1.push(data[i][k])
+            }else{
+              let obj1 = {...data[i][k]}
+              delete obj1.id
+              arr1.push(obj1)
+            }
+          }
+          obj.assessmentMultipleChoiceDtoList = arr1;
+        }
+        if(i=="assessmentEssayQuestionDtoList"){
+          let arr1 = []
+          for(let k=0;k<data[i].length;k++){
+            if(data[i][k].id!==undefined){
+              arr1.push(data[i][k])
+            }else{
+              let obj1 = {...data[i][k]}
+              delete obj1.id
+              arr1.push(obj1)
+            }
+          }
+          obj.assessmentEssayQuestionDtoList = arr1;
+        }
+        if(i=="assessmentScoringQuestionDtoList"){
+          let arr1 = []
+          for(let k=0;k<data[i].length;k++){
+            if(data[i][k].id!==undefined){
+              arr1.push(data[i][k])
+            }else{
+              let obj1 = {...data[i][k]}
+              delete obj1.id
+              arr1.push(obj1)
+            }
+          }
+          obj.assessmentScoringQuestionDtoList = arr1;
+        }
+      }
+      console.log(obj)
+      return obj
+    }
     const handleSave = () => {
       let resultPost = {};
-      let filterData = parseItem(restData(state.allFormsData, "type"));
+      let filterData = formatID(parseItem(restData(state.allFormsData, "type")));
+      // 处理id为undefined得字段
+      console.log('mmmmmmmmm------->',filterData)
       // 校验
       if (!checkVal(filterData)) {
         return false;
@@ -489,7 +561,7 @@ export default {
 
       if (state.assessmentId) {
         resultPost = {
-          assessmentId: state.assessmentId,
+          id: state.assessmentId,
           assessmentName: state.assessmentName,
           assessmentMark: state.valueMore,
           ...filterData,
@@ -498,6 +570,7 @@ export default {
           "assessmentMaxScore",
           "assessmentMinScore",
         ]);
+
         editResearchMessage(resultPost).then((res) => {
           state.loading = false;
           if (res.data.code === 200) {
diff --git a/src/views/research/components/ResearchAddAsk.vue b/src/views/research/components/ResearchAddAsk.vue
index 11ea58c6..b8aaeb1b 100644
--- a/src/views/research/components/ResearchAddAsk.vue
+++ b/src/views/research/components/ResearchAddAsk.vue
@@ -5,7 +5,7 @@
     <div class="tagbox">
       <div class="tagname">问答题</div>
       <div class="deleteop" @click="handleTypesDel(3)">
-        <div><img src="../../../assets/images/projectadd/delete.png" /></div>
+        <div><img src="../../../assets/images/projectadd/delete1.png" /></div>
         <div class="del_text">删除题目</div>
       </div>
     </div>
diff --git a/src/views/research/components/ResearchAddMulti.vue b/src/views/research/components/ResearchAddMulti.vue
index 14afd2e7..f69d79da 100644
--- a/src/views/research/components/ResearchAddMulti.vue
+++ b/src/views/research/components/ResearchAddMulti.vue
@@ -5,7 +5,7 @@
     <div class="tagbox">
       <div class="tagname">多选题</div>
       <div class="deleteop" @click="handleTypesDel(2)">
-        <div><img src="../../../assets/images/projectadd/delete.png" /></div>
+        <div><img src="../../../assets/images/projectadd/delete1.png" /></div>
         <div class="del_text">删除题目</div>
       </div>
     </div>
@@ -244,11 +244,11 @@ export default {
         height: 40px;
         margin-top: 20px;
         margin-right: 30px;
-        border: 1px solid #4ea6ff;
+        background: #4ea6ff;
         border-radius: 8px;
         cursor: pointer;
         .del_text {
-          color: #4ea6ff;
+          color: #fff !important;
           font-size: 14px;
           margin-left: 5px;
         }
diff --git a/src/views/research/components/ResearchAddPin.vue b/src/views/research/components/ResearchAddPin.vue
index 8912e533..fbe879b9 100644
--- a/src/views/research/components/ResearchAddPin.vue
+++ b/src/views/research/components/ResearchAddPin.vue
@@ -5,7 +5,7 @@
     <div class="tagbox">
       <div class="tagname">评分题</div>
       <div class="deleteop" @click="handleTypesDel(4)">
-        <div><img src="../../../assets/images/projectadd/delete.png" /></div>
+        <div><img src="../../../assets/images/projectadd/delete1.png" /></div>
         <div class="del_text">删除题目</div>
       </div>
     </div>
diff --git a/src/views/research/components/ResearchAddSingle.vue b/src/views/research/components/ResearchAddSingle.vue
index 3275828e..ad1f27a0 100644
--- a/src/views/research/components/ResearchAddSingle.vue
+++ b/src/views/research/components/ResearchAddSingle.vue
@@ -5,7 +5,7 @@
     <div class="tagbox">
       <div class="tagname">单选题</div>
       <div class="deleteop" @click="handleTypesDel(1)">
-        <div><img src="../../../assets/images/projectadd/delete.png" /></div>
+        <div><img src="../../../assets/images/projectadd/delete1.png" /></div>
         <div class="del_text">删除题目</div>
       </div>
     </div>