diff --git a/astrbot/dashboard/server.py b/astrbot/dashboard/server.py
index 1a54b8411..d8c1a1dd9 100644
--- a/astrbot/dashboard/server.py
+++ b/astrbot/dashboard/server.py
@@ -71,6 +71,7 @@ class AstrBotDashboard:
             route, view_handler, methods, _ = api
             if route == f"/{subpath}" and request.method in methods:
                     return await view_handler(*args, **kwargs)
+        return jsonify(Response().error("未找到该路由").__dict__)
 
     async def auth_middleware(self):
         if not request.path.startswith("/api"):
diff --git a/dashboard/src/views/alkaid/KnowledgeBase.vue b/dashboard/src/views/alkaid/KnowledgeBase.vue
index 78676e29a..0aef3a175 100644
--- a/dashboard/src/views/alkaid/KnowledgeBase.vue
+++ b/dashboard/src/views/alkaid/KnowledgeBase.vue
@@ -2,14 +2,21 @@
     <div class="flex-grow-1" style="display: flex; flex-direction: column; height: 100%;">
         <div style="flex-grow: 1; width: 100%; border: 1px solid #eee; border-radius: 8px; padding: 16px">
             <!-- knowledge card -->
-            <div v-if="kbCollections.length == 0" class="d-flex align-center justify-center flex-column"
+            <div v-if="!installed" class="d-flex align-center justify-center flex-column"
+                style="flex-grow: 1; width: 100%; height: 100%;">
+                <h2>还没有安装知识库插件</h2>
+                <v-btn style="margin-top: 16px;" variant="tonal" color="primary"
+                    @click="installPlugin" :loading="installing">
+                    立即安装
+                </v-btn>
+            </div>
+            <div v-else-if="kbCollections.length == 0" class="d-flex align-center justify-center flex-column"
                 style="flex-grow: 1; width: 100%; height: 100%;">
                 <h2>还没有知识库，快创建一个吧！🙂</h2>
                 <v-btn style="margin-top: 16px;" variant="tonal" color="primary" @click="showCreateDialog = true">
                     创建知识库
                 </v-btn>
             </div>
-
             <div v-else>
                 <h2 class="mb-4">知识库列表</h2>
                 <v-btn class="mb-4" prepend-icon="mdi-plus" variant="tonal" color="primary"
@@ -27,10 +34,20 @@
                             </div>
                             <div class="kb-name">{{ kb.collection_name }}</div>
                             <div class="kb-count">{{ kb.count || 0 }} 条知识</div>
+                            <div class="kb-actions">
+                                <v-btn icon variant="text" size="small" color="error" @click.stop="confirmDelete(kb)">
+                                    <v-icon>mdi-delete</v-icon>
+                                </v-btn>
+                            </div>
                         </div>
                     </div>
                 </div>
+                <div style="padding: 16px; text-align: center;">
+                    <small style="color: #a3a3a3">Tips: 在聊天页面通过 /kb 指令了解如何使用！</small>
+                </div>
+                
             </div>
+            
         </div>
 
         <!-- 创建知识库对话框 -->
@@ -96,13 +113,13 @@
                         <v-icon>mdi-close</v-icon>
                     </v-btn>
                 </v-card-title>
-                
+
                 <v-card-text>
                     <v-tabs v-model="activeTab">
                         <v-tab value="upload">上传文件</v-tab>
                         <v-tab value="search">搜索内容</v-tab>
                     </v-tabs>
-                    
+
                     <v-window v-model="activeTab" class="mt-4">
                         <!-- 上传文件标签页 -->
                         <v-window-item value="upload">
@@ -111,21 +128,14 @@
                                     <h3>上传文件到知识库</h3>
                                     <p class="text-subtitle-1">支持 txt、pdf、word、excel 等多种格式</p>
                                 </div>
-                                
-                                <div class="upload-zone" 
-                                     @dragover.prevent
-                                     @drop.prevent="onFileDrop"
-                                     @click="triggerFileInput">
-                                    <input
-                                        type="file"
-                                        ref="fileInput"
-                                        style="display: none"
-                                        @change="onFileSelected"
-                                    />
+
+                                <div class="upload-zone" @dragover.prevent @drop.prevent="onFileDrop"
+                                    @click="triggerFileInput">
+                                    <input type="file" ref="fileInput" style="display: none" @change="onFileSelected" />
                                     <v-icon size="48" color="primary">mdi-cloud-upload</v-icon>
                                     <p class="mt-2">拖放文件到这里或点击上传</p>
                                 </div>
-                                
+
                                 <div class="selected-files mt-4" v-if="selectedFile">
                                     <div type="info" variant="tonal" class="d-flex align-center">
                                         <div>
@@ -136,71 +146,53 @@
                                             <v-icon>mdi-close</v-icon>
                                         </v-btn>
                                     </div>
-                                    
+
                                     <div class="text-center mt-4">
-                                        <v-btn
-                                            color="primary" 
-                                            variant="elevated"
-                                            :loading="uploading"
-                                            :disabled="!selectedFile"
-                                            @click="uploadFile"
-                                        >
+                                        <v-btn color="primary" variant="elevated" :loading="uploading"
+                                            :disabled="!selectedFile" @click="uploadFile">
                                             上传到知识库
                                         </v-btn>
                                     </div>
                                 </div>
-                                
+
                                 <div class="upload-progress mt-4" v-if="uploading">
-                                    <v-progress-linear
-                                        indeterminate
-                                        color="primary"
-                                    ></v-progress-linear>
+                                    <v-progress-linear indeterminate color="primary"></v-progress-linear>
                                 </div>
                             </div>
                         </v-window-item>
-                        
+
                         <!-- 搜索内容标签页 -->
                         <v-window-item value="search">
                             <div class="search-container pa-4">
                                 <v-form @submit.prevent="searchKnowledgeBase" class="d-flex align-center">
-                                    <v-text-field
-                                        v-model="searchQuery"
-                                        label="搜索知识库内容"
-                                        append-icon="mdi-magnify"
-                                        variant="outlined"
-                                        class="flex-grow-1 me-2"
-                                        @click:append="searchKnowledgeBase"
-                                        @keyup.enter="searchKnowledgeBase"
-                                        placeholder="输入关键词搜索知识库内容..."
-                                        hide-details
-                                    ></v-text-field>
-                                    
-                                    <v-select
-                                        v-model="topK"
-                                        :items="[3, 5, 10, 20]"
-                                        label="结果数量"
-                                        variant="outlined"
-                                        style="max-width: 120px;"
-                                        hide-details
-                                    ></v-select>
+                                    <v-text-field v-model="searchQuery" label="搜索知识库内容" append-icon="mdi-magnify"
+                                        variant="outlined" class="flex-grow-1 me-2" @click:append="searchKnowledgeBase"
+                                        @keyup.enter="searchKnowledgeBase" placeholder="输入关键词搜索知识库内容..."
+                                        hide-details></v-text-field>
+
+                                    <v-select v-model="topK" :items="[3, 5, 10, 20]" label="结果数量" variant="outlined"
+                                        style="max-width: 120px;" hide-details></v-select>
                                 </v-form>
-                                
+
                                 <div class="search-results mt-4">
                                     <div v-if="searching">
                                         <v-progress-linear indeterminate color="primary"></v-progress-linear>
                                         <p class="text-center mt-4">正在搜索...</p>
                                     </div>
-                                    
+
                                     <div v-else-if="searchResults.length > 0">
                                         <h3 class="mb-2">搜索结果</h3>
                                         <v-card v-for="(result, index) in searchResults" :key="index"
                                             class="mb-4 search-result-card" variant="outlined">
                                             <v-card-text>
                                                 <div class="d-flex align-center mb-2">
-                                                    <v-icon class="me-2" size="small" color="primary">mdi-file-document-outline</v-icon>
-                                                    <span class="text-caption text-medium-emphasis">{{ result.metadata.source }}</span>
+                                                    <v-icon class="me-2" size="small"
+                                                        color="primary">mdi-file-document-outline</v-icon>
+                                                    <span class="text-caption text-medium-emphasis">{{
+                                                        result.metadata.source }}</span>
                                                     <v-spacer></v-spacer>
-                                                    <v-chip v-if="result.score" size="small" color="primary" variant="tonal">
+                                                    <v-chip v-if="result.score" size="small" color="primary"
+                                                        variant="tonal">
                                                         相关度: {{ Math.round(result.score * 100) }}%
                                                     </v-chip>
                                                 </div>
@@ -208,7 +200,7 @@
                                             </v-card-text>
                                         </v-card>
                                     </div>
-                                    
+
                                     <div v-else-if="searchPerformed">
                                         <v-alert type="info" variant="tonal">
                                             没有找到匹配的内容
@@ -222,6 +214,22 @@
             </v-card>
         </v-dialog>
 
+        <!-- 删除知识库确认对话框 -->
+        <v-dialog v-model="showDeleteDialog" max-width="400px">
+            <v-card>
+                <v-card-title class="text-h5">确认删除</v-card-title>
+                <v-card-text>
+                    <p>您确定要删除知识库 <span class="font-weight-bold">{{ deleteTarget.collection_name }}</span> 吗？</p>
+                    <p class="text-red">此操作不可逆，所有知识库内容将被永久删除。</p>
+                </v-card-text>
+                <v-card-actions>
+                    <v-spacer></v-spacer>
+                    <v-btn color="grey-darken-1" variant="text" @click="showDeleteDialog = false">取消</v-btn>
+                    <v-btn color="error" variant="text" @click="deleteKnowledgeBase" :loading="deleting">删除</v-btn>
+                </v-card-actions>
+            </v-card>
+        </v-dialog>
+
         <!-- 消息提示 -->
         <v-snackbar v-model="snackbar.show" :color="snackbar.color">
             {{ snackbar.text }}
@@ -236,6 +244,8 @@ export default {
     name: 'KnowledgeBase',
     data() {
         return {
+            installed: true,
+            installing: false,
             kbCollections: [],
             showCreateDialog: false,
             showEmojiPicker: false,
@@ -287,13 +297,58 @@ export default {
             searchResults: [],
             searching: false,
             searchPerformed: false,
-            topK: 5
+            topK: 5,
+            showDeleteDialog: false,
+            deleteTarget: {
+                collection_name: ''
+            },
+            deleting: false
         }
     },
     mounted() {
-        this.getKBCollections();
+        this.checkPlugin();
     },
     methods: {
+        checkPlugin() {
+            axios.get('/api/plugin/get?name=astrbot_plugin_knowledge_base')
+                .then(response => {
+                    if (response.data.status !== 'ok') {
+                        this.showSnackbar('插件未安装或不可用', 'error');
+                    }
+                    if (response.data.data.length > 0) {
+                        this.installed = true;
+                        this.getKBCollections();
+                    } else {
+                        this.installed = false;
+                    }
+                })
+                .catch(error => {
+                    console.error('Error checking plugin:', error);
+                    this.showSnackbar('检查插件失败', 'error');
+                })
+        },
+
+        installPlugin() {
+            this.installing = true;
+            axios.post('/api/plugin/install', {
+                url: "https://github.com/soulter/astrbot_plugin_knowledge_base",
+                proxy: localStorage.getItem('selectedGitHubProxy') || ""
+            })
+                .then(response => {
+                    if (response.data.status === 'ok') {
+                        this.checkPlugin();
+                    } else {
+                        this.showSnackbar(response.data.message || '安装失败', 'error');
+                    }
+                })
+                .catch(error => {
+                    console.error('Error installing plugin:', error);
+                    this.showSnackbar('安装插件失败', 'error');
+                }).finally(() => {
+                    this.installing = false;
+                });
+        },
+
         getKBCollections() {
             axios.get('/api/plug/alkaid/kb/collections')
                 .then(response => {
@@ -353,7 +408,7 @@ export default {
             this.showContentDialog = true;
             this.resetContentDialog();
         },
-        
+
         resetContentDialog() {
             this.activeTab = 'upload';
             this.selectedFile = null;
@@ -361,28 +416,28 @@ export default {
             this.searchResults = [];
             this.searchPerformed = false;
         },
-        
+
         triggerFileInput() {
             this.$refs.fileInput.click();
         },
-        
+
         onFileSelected(event) {
             const files = event.target.files;
             if (files.length > 0) {
                 this.selectedFile = files[0];
             }
         },
-        
+
         onFileDrop(event) {
             const files = event.dataTransfer.files;
             if (files.length > 0) {
                 this.selectedFile = files[0];
             }
         },
-        
+
         getFileIcon(filename) {
             const extension = filename.split('.').pop().toLowerCase();
-            
+
             switch (extension) {
                 case 'pdf':
                     return 'mdi-file-pdf-box';
@@ -401,53 +456,53 @@ export default {
                     return 'mdi-file-outline';
             }
         },
-        
+
         uploadFile() {
             if (!this.selectedFile) {
                 this.showSnackbar('请先选择文件', 'warning');
                 return;
             }
-            
+
             this.uploading = true;
-            
+
             const formData = new FormData();
             formData.append('file', this.selectedFile);
             formData.append('collection_name', this.currentKB.collection_name);
-            
+
             axios.post('/api/plug/alkaid/kb/collection/add_file', formData, {
                 headers: {
                     'Content-Type': 'multipart/form-data'
                 }
             })
-            .then(response => {
-                if (response.data.status === 'ok') {
-                    this.showSnackbar('文件上传成功');
-                    this.selectedFile = null;
-                    
-                    // 刷新知识库列表，获取更新的数量
-                    this.getKBCollections();
-                } else {
-                    this.showSnackbar(response.data.message || '上传失败', 'error');
-                }
-            })
-            .catch(error => {
-                console.error('Error uploading file:', error);
-                this.showSnackbar('文件上传失败', 'error');
-            })
-            .finally(() => {
-                this.uploading = false;
-            });
+                .then(response => {
+                    if (response.data.status === 'ok') {
+                        this.showSnackbar('文件上传成功');
+                        this.selectedFile = null;
+
+                        // 刷新知识库列表，获取更新的数量
+                        this.getKBCollections();
+                    } else {
+                        this.showSnackbar(response.data.message || '上传失败', 'error');
+                    }
+                })
+                .catch(error => {
+                    console.error('Error uploading file:', error);
+                    this.showSnackbar('文件上传失败', 'error');
+                })
+                .finally(() => {
+                    this.uploading = false;
+                });
         },
-        
+
         searchKnowledgeBase() {
             if (!this.searchQuery.trim()) {
                 this.showSnackbar('请输入搜索内容', 'warning');
                 return;
             }
-            
+
             this.searching = true;
             this.searchPerformed = true;
-            
+
             axios.get(`/api/plug/alkaid/kb/collection/search`, {
                 params: {
                     collection_name: this.currentKB.collection_name,
@@ -455,26 +510,26 @@ export default {
                     top_k: this.topK
                 }
             })
-            .then(response => {
-                if (response.data.status === 'ok') {
-                    this.searchResults = response.data.data || [];
-                    
-                    if (this.searchResults.length === 0) {
-                        this.showSnackbar('没有找到匹配的内容', 'info');
+                .then(response => {
+                    if (response.data.status === 'ok') {
+                        this.searchResults = response.data.data || [];
+
+                        if (this.searchResults.length === 0) {
+                            this.showSnackbar('没有找到匹配的内容', 'info');
+                        }
+                    } else {
+                        this.showSnackbar(response.data.message || '搜索失败', 'error');
+                        this.searchResults = [];
                     }
-                } else {
-                    this.showSnackbar(response.data.message || '搜索失败', 'error');
+                })
+                .catch(error => {
+                    console.error('Error searching knowledge base:', error);
+                    this.showSnackbar('搜索知识库失败', 'error');
                     this.searchResults = [];
-                }
-            })
-            .catch(error => {
-                console.error('Error searching knowledge base:', error);
-                this.showSnackbar('搜索知识库失败', 'error');
-                this.searchResults = [];
-            })
-            .finally(() => {
-                this.searching = false;
-            });
+                })
+                .finally(() => {
+                    this.searching = false;
+                });
         },
 
         showSnackbar(text, color = 'success') {
@@ -486,7 +541,43 @@ export default {
         selectEmoji(emoji) {
             this.newKB.emoji = emoji;
             this.showEmojiPicker = false;
-        }
+        },
+
+        confirmDelete(kb) {
+            this.deleteTarget = kb;
+            this.showDeleteDialog = true;
+        },
+
+        deleteKnowledgeBase() {
+            if (!this.deleteTarget.collection_name) {
+                this.showSnackbar('删除目标不存在', 'error');
+                return;
+            }
+
+            this.deleting = true;
+
+            axios.get('/api/plug/alkaid/kb/collection/delete', {
+                params: {
+                    collection_name: this.deleteTarget.collection_name
+                }
+            })
+                .then(response => {
+                    if (response.data.status === 'ok') {
+                        this.showSnackbar('知识库删除成功');
+                        this.getKBCollections(); // 刷新列表
+                        this.showDeleteDialog = false;
+                    } else {
+                        this.showSnackbar(response.data.message || '删除失败', 'error');
+                    }
+                })
+                .catch(error => {
+                    console.error('Error deleting knowledge base:', error);
+                    this.showSnackbar('删除知识库失败', 'error');
+                })
+                .finally(() => {
+                    this.deleting = false;
+                });
+        },
     }
 }
 </script>
@@ -502,7 +593,7 @@ export default {
 .kb-card {
     height: 280px;
     border-radius: 8px;
-    overflow: hidden;   
+    overflow: hidden;
     position: relative;
     cursor: pointer;
     display: flex;
@@ -638,4 +729,22 @@ export default {
     background-color: rgba(0, 0, 0, 0.02);
     border-radius: 4px;
 }
+
+.kb-actions {
+    position: absolute;
+    bottom: 10px;
+    right: 10px;
+    display: flex;
+    gap: 8px;
+    opacity: 0;
+    transition: opacity 0.2s ease;
+}
+
+.kb-card {
+    position: relative;
+}
+
+.kb-card:hover .kb-actions {
+    opacity: 1;
+}
 </style>