diff --git a/src/pages/achievement/list/examResults.vue b/src/pages/achievement/list/examResults.vue
index ec3bae3..d5419fc 100644
--- a/src/pages/achievement/list/examResults.vue
+++ b/src/pages/achievement/list/examResults.vue
@@ -56,12 +56,6 @@
                 header-align="center"
                 @selection-change="handleSelectionChange"
             >
-                <el-table-column
-                    type="selection"
-                    width="55"
-                    align="center"
-                    :reserve-selection="true"
-                ></el-table-column>
                 <el-table-column type="index" width="100" label="序号" align="center">
                     <template
                         slot-scope="scope"
diff --git a/src/pages/achievement/list/practiceResults.vue b/src/pages/achievement/list/practiceResults.vue
index 05d75f4..ca84622 100644
--- a/src/pages/achievement/list/practiceResults.vue
+++ b/src/pages/achievement/list/practiceResults.vue
@@ -49,12 +49,6 @@
                 header-align="center"
                 @selection-change="handleSelectionChange"
             >
-                <el-table-column
-                    type="selection"
-                    width="55"
-                    align="center"
-                    :reserve-selection="true"
-                ></el-table-column>
                 <el-table-column type="index" width="100" label="序号" align="center">
                     <template
                         slot-scope="scope"
diff --git a/src/pages/assessment/list/index.vue b/src/pages/assessment/list/index.vue
index 43903cb..45263ad 100644
--- a/src/pages/assessment/list/index.vue
+++ b/src/pages/assessment/list/index.vue
@@ -35,7 +35,6 @@
                 </div>
             </div>
             <el-table :data="listData" class="table" stripe header-align="center" row-key="id">
-                <el-table-column type="selection" width="55" align="center" :reserve-selection="true"></el-table-column>
                 <el-table-column type="index" width="100" label="序号" align="center"></el-table-column>
                 <el-table-column prop="assessmentName" label="考核名称" align="center"></el-table-column>
                 <el-table-column prop="name" label="考核类型" align="center">
diff --git a/src/pages/practice/list/index.vue b/src/pages/practice/list/index.vue
index eef32a6..3490cba 100644
--- a/src/pages/practice/list/index.vue
+++ b/src/pages/practice/list/index.vue
@@ -20,7 +20,6 @@
                 </div>
             </div>
             <el-table :data="listData" class="table" stripe header-align="center" row-key="id">
-                <el-table-column type="selection" width="55" align="center" :reserve-selection="true"></el-table-column>
                 <el-table-column type="index" width="100" label="序号" align="center"></el-table-column>
                 <el-table-column prop="practiseName" label="练习名称" align="center"></el-table-column>
                 <el-table-column prop="createTime" label="创建时间" align="center"></el-table-column>
diff --git a/src/pages/quesBank/list/globalQuesBank.vue b/src/pages/quesBank/list/globalQuesBank.vue
index bcddde2..7846b7e 100644
--- a/src/pages/quesBank/list/globalQuesBank.vue
+++ b/src/pages/quesBank/list/globalQuesBank.vue
@@ -48,7 +48,7 @@
                 <el-table-column label="操作" align="center" width="120">
                     <template slot-scope="scope">
                         <el-button type="text" @click="show(scope.row)" v-auth="'/quesBank/list:公共题库:查看'">查看</el-button>
-                        <el-button type="text" @click="delData(scope.row)" v-auth="'/quesBank/list:公共题库:取消共享'">取消共享</el-button>
+                        <el-button v-if="scope.row.createUser != '系统内置'" type="text" @click="delData(scope.row)" v-auth="'/quesBank/list:公共题库:取消共享'">取消共享</el-button>
                     </template>
                 </el-table-column>
             </el-table>
diff --git a/src/pages/quesBank/list/quesDialog.vue b/src/pages/quesBank/list/quesDialog.vue
index 64a57ab..c24401c 100644
--- a/src/pages/quesBank/list/quesDialog.vue
+++ b/src/pages/quesBank/list/quesDialog.vue
@@ -12,9 +12,9 @@
                 <el-form-item label="所属题库" prop="cid">
                     <el-select v-model="topicForm.cid" clearable placeholder="请选择所属题库">
                         <template v-for="(item,index) in quesBankList">
-                            <el-option :key="index" :label="item.typeName" :value="item.cid"></el-option>
+                            <el-option :key="item.cid" :label="item.typeName" :value="item.cid"></el-option>
                             <template v-for="(item1,index1) in item.secondColumn">
-                                <el-option class="second" :key="index1" :label="item1.typeName" :value="item1.cid"></el-option>
+                                <el-option class="second" :key="item1.cid" :label="item1.typeName" :value="item1.cid"></el-option>
                             </template>
                         </template>
                     </el-select>
@@ -296,13 +296,6 @@ export default {
                     if(this.topicForm.typeId == 3){
                         this.topicForm.optionA = '正确'
                         this.topicForm.optionB = '错误'
-                        if(this.topicForm.aisTrue == 1){
-                            this.topicForm.aisTrue = true
-                            this.topicForm.answer = 'A'
-                        }else{
-                            this.topicForm.bisTrue = true
-                            this.topicForm.answer = 'B'
-                        }
                     }
                     if(topicForm.typeId == 1 || topicForm.typeId == 2 || topicForm.typeId == 3){
                         for(let n in topicForm) {
@@ -321,6 +314,7 @@ export default {
                         if(topicForm.questionType == '单选题' && answer.length > 1) return this.$message.warning('单选题只能设置一个正确选项！')
                         if(topicForm.questionType == '多选题' && answer.length < 2) return this.$message.warning('多选题必须设置至少两个正确选项！')
                         if(isInvalidAnswer) return this.$message.warning('正确答案选项为空，请重新设置！');
+                        if(topicForm.typeId == 3) answer = topicForm.aisTrue == 1 ? 'a' : 'b'
                         this.topicForm.answer = answer.toUpperCase()
                     }else if(this.topicForm.typeId == 5){
                         if(!this.fillList.length || this.fillList.every(n => n === '')) return this.$message.warning('请至少添加一个正确答案！')
diff --git a/src/pages/testPaper/add/index.vue b/src/pages/testPaper/add/index.vue
index 1c02094..d0e2493 100644
--- a/src/pages/testPaper/add/index.vue
+++ b/src/pages/testPaper/add/index.vue
@@ -440,7 +440,9 @@ export default {
                 if(this.courses === '') return this.$message.warning('请填写所属课程')
                 if(this.degree === '') return this.$message.warning('请选择难易程度')
                 if(this.duration === '') return this.$message.warning('请填写建议时长')
-                if(qid === '') return this.$message.warning('请选择试题')
+            }
+            if(qid === '') return this.$message.warning('请选择试题')
+            if(status == 1){
                 if(this.totalScore < 100) return this.$message.warning('总分值未满100分，请重新设置')
                 if(this.totalScore > 100) return this.$message.warning('总分值超过100分，请重新设置')
             }
diff --git a/src/pages/testPaper/list/myTestPaper.vue b/src/pages/testPaper/list/myTestPaper.vue
index f3f7957..2cef6d9 100644
--- a/src/pages/testPaper/list/myTestPaper.vue
+++ b/src/pages/testPaper/list/myTestPaper.vue
@@ -158,7 +158,7 @@
                 <el-table-column label="操作" width="250">
                     <template slot-scope="scope">
                         <el-button type="text" v-if="scope.row.state == 0" @click="publish(scope.row)" v-auth="'/testPaper/list:我的试卷:发布'">发布</el-button>
-                        <el-button type="text" @click="preview(scope.row)" v-auth="'/testPaper/list:我的试卷:预览'">预览</el-button>
+                        <el-button type="text" @click="preview(scope.row)" v-auth="'/testPaper/list:我的试卷:预览'" :disabled="!scope.row.qid">预览</el-button>
                         <el-button type="text" @click="copy(scope.row)" v-auth="'/testPaper/list:我的试卷:复制'">复制</el-button>
                         <el-button type="text" @click="edit(scope.row)" v-auth="'/testPaper/list:我的试卷:修改'">修改</el-button>
                         <el-button type="text" @click="delData(scope.row)" v-auth="'/testPaper/list:我的试卷:删除'">删除</el-button>