diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index ee3dd20..120c28c 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="CompilerConfiguration">
     <annotationProcessing>
+      <profile default="true" name="Default" enabled="true" />
       <profile name="Maven default annotation processors profile" enabled="true">
         <sourceOutputDir name="target/generated-sources/annotations" />
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
diff --git a/kcui/src/view/TWInfo.vue b/kcui/src/view/TWInfo.vue
index 0732828..bee12f3 100644
--- a/kcui/src/view/TWInfo.vue
+++ b/kcui/src/view/TWInfo.vue
@@ -150,6 +150,18 @@
         <el-form-item style="position: relative ;" label="知识内容">
           <Editor v-if="form.contentInfo!=''" v-model="TxtValue" style="height: 15vw;"></Editor>
         </el-form-item>
+
+        <el-form-item style="position: relative ;" label="选择类别">
+          <el-select v-model="value" placeholder="请选择类别">
+            <el-option
+                v-for="item in options"
+                :key="item.value"
+                :label="item.label"
+                :value="item.value">
+            </el-option>
+          </el-select>
+        </el-form-item>
+
         <el-form-item style="position: relative;margin-top: 5vw;" label="相关图片">
           <el-upload
               action="http://127.0.0.1:10031/fileUpdate/upload"
@@ -183,6 +195,7 @@ import headInfo from '@/components/Head.vue';
 import Foot from "@/components/Foot.vue";
 import {editInfo, getDocList, getTwInfo} from "@/api/kcInfo";
 import Editor from "@/components/Editor.vue";
+import {twdelete} from "@/api/twdelete";
 
 export default {
   // eslint-disable-next-line vue/multi-word-component-names
@@ -217,6 +230,15 @@ export default {
       openInfo: false,
 
 
+      options: [
+        {value: '1', label: '海洋大气'},
+        {value: '2', label: '海洋文学'},
+        {value: '3', label: '海洋地理'},
+        {value: '4', label: '复杂水声'},
+        {value: '5', label: '复杂电磁'}
+      ],
+      value: '',
+
       form: {
         name: "",
         contentInfo: "",
@@ -287,11 +309,13 @@ export default {
     },
 
 
-    //管理员操作
-    deleteTw() {
+   //管理员操作
+    deleteTw(id){
+      twdelete(id).then();
       console.log("这是删除操作")
     },
-    editTw(id) {
+
+    editTw(id){
       //展示出一个修改的弹窗
       var data = {
         id: id
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 41d2cb1..155efbf 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -21,7 +21,7 @@ spring.task.execution.thread-name-prefix=duoxiancheng
 # neo4j����
 spring.neo4j.url=bolt://localhost:7687
 spring.neo4j.username=neo4j
-spring.neo4j.password=123456
+spring.neo4j.password=12345678