diff --git a/resources/assets/js/components/AIAssistant.vue b/resources/assets/js/components/AIAssistant.vue
index 251f5c6b2..6c023c640 100644
--- a/resources/assets/js/components/AIAssistant.vue
+++ b/resources/assets/js/components/AIAssistant.vue
@@ -1,11 +1,52 @@
 <template>
     <Modal
         v-model="showModal"
-        :title="$L('AI 助手')"
-        :mask-closable="false"
-        :closable="false"
         :width="shouldCreateNewSession ? '420px' : '600px'"
+        :mask-closable="false"
+        :footer-hide="true"
         class-name="ai-assistant-modal">
+        <div slot="header" class="ai-assistant-header">
+            <div class="ai-assistant-header-title">
+                <i class="taskfont">&#xe8a1;</i>
+                <span>{{ modalTitle || $L('AI 助手') }}</span>
+            </div>
+            <div class="ai-assistant-header-actions">
+                <div v-if="sessionEnabled && (responses.length > 0 || hasSessionHistory)" class="ai-assistant-header-btn" :title="$L('新建会话')" @click="createNewSession()">
+                    <i class="taskfont">&#xe6f2;</i>
+                </div>
+                <Dropdown
+                    v-if="sessionEnabled && hasSessionHistory"
+                    trigger="click"
+                    placement="bottom-end"
+                    :transfer="true">
+                    <div class="ai-assistant-header-btn" :title="$L('历史会话')">
+                        <i class="taskfont">&#xe6e8;</i>
+                    </div>
+                    <DropdownMenu slot="list" class="ai-assistant-history-menu">
+                        <DropdownItem
+                            v-for="session in currentSessionList"
+                            :key="session.id"
+                            :class="{'active': session.id === currentSessionId}"
+                            @click.native="loadSession(session.id)">
+                            <div class="history-item">
+                                <div class="history-item-content">
+                                    <span class="history-item-title">{{ session.title }}</span>
+                                    <span class="history-item-time">{{ formatSessionTime(session.updatedAt) }}</span>
+                                </div>
+                                <div class="history-item-delete" @click.stop="deleteSession(session.id)">
+                                    <i class="taskfont">&#xe6e5;</i>
+                                </div>
+                            </div>
+                        </DropdownItem>
+                        <DropdownItem divided @click.native="clearSessionHistory">
+                            <div class="history-clear">
+                                {{ $L('清空历史记录') }}
+                            </div>
+                        </DropdownItem>
+                    </DropdownMenu>
+                </Dropdown>
+            </div>
+        </div>
         <div class="ai-assistant-content">
             <div
                 v-if="responses.length"
@@ -21,6 +62,7 @@
                         </template>
                         <template v-else-if="response.rawOutput">
                             <Button
+                                v-if="showApplyButton"
                                 type="primary"
                                 size="small"
                                 :loading="response.applyLoading"
@@ -31,7 +73,7 @@
                         </template>
                         <template v-else>
                             <Icon type="ios-sync" class="ai-assistant-output-icon icon-loading"/>
-                            <span class="ai-assistant-output-status">{{ $L('生成中...') }}</span>
+                            <span class="ai-assistant-output-status">{{ loadingText || $L('生成中...') }}</span>
                         </template>
                     </div>
                     <div class="ai-assistant-output-meta">
@@ -41,7 +83,8 @@
                     <DialogMarkdown
                         v-if="response.rawOutput"
                         class="ai-assistant-output-markdown no-dark-content"
-                        :text="response.displayOutput || response.rawOutput"/>
+                        :text="response.displayOutput || response.rawOutput"
+                        @click="onContentClick"/>
                     <div v-else class="ai-assistant-output-placeholder">
                         {{ response.status === 'error' ? (response.error || $L('发送失败')) : $L('等待 AI 回复...') }}
                     </div>
@@ -52,36 +95,36 @@
                     v-model="inputValue"
                     type="textarea"
                     :placeholder="inputPlaceholder || $L('请输入你的问题...')"
-                    :rows="inputRows || 2"
-                    :autosize="inputAutosize || {minRows:2, maxRows:6}"
+                    :rows="inputRows || 1"
+                    :autosize="inputAutosize || {minRows:1, maxRows:6}"
                     :maxlength="inputMaxlength || 500" />
-            </div>
-        </div>
-        <div slot="footer" class="ai-assistant-footer">
-            <div class="ai-assistant-footer-models">
-                <Select
-                    v-model="inputModel"
-                    :placeholder="$L('选择模型')"
-                    :loading="modelsLoading"
-                    :disabled="modelsLoading || modelGroups.length === 0"
-                    :not-found-text="$L('暂无可用模型')"
-                    transfer>
-                    <OptionGroup
-                        v-for="group in modelGroups"
-                        :key="group.type"
-                        :label="group.label">
-                        <Option
-                            v-for="option in group.options"
-                            :key="option.id"
-                            :value="option.id">
-                            {{ option.label }}
-                        </Option>
-                    </OptionGroup>
-                </Select>
-            </div>
-            <div class="ai-assistant-footer-btns">
-                <Button type="text" @click="showModal=false">{{ $L('取消') }}</Button>
-                <Button type="primary" :loading="loadIng > 0" @click="onSubmit">{{ submitButtonText || $L('确定') }}</Button>
+                <div class="ai-assistant-footer">
+                    <div class="ai-assistant-footer-models">
+                        <Select
+                            v-model="inputModel"
+                            :placeholder="$L('选择模型')"
+                            :loading="modelsLoading"
+                            :disabled="modelsLoading || modelGroups.length === 0"
+                            :not-found-text="$L('暂无可用模型')"
+                            transfer>
+                            <OptionGroup
+                                v-for="group in modelGroups"
+                                :key="group.type"
+                                :label="group.label">
+                                <Option
+                                    v-for="option in group.options"
+                                    :key="option.id"
+                                    :value="option.id">
+                                    {{ option.label }}
+                                </Option>
+                            </OptionGroup>
+                        </Select>
+                    </div>
+                    <div class="ai-assistant-footer-btns">
+                        <Button v-if="submitButtonText" type="primary" shape="circle" icon="md-arrow-up" :loading="loadIng > 0" @click="onSubmit">{{ submitButtonText }}</Button>
+                        <Button v-else type="primary" shape="circle" icon="md-arrow-up" :loading="loadIng > 0" @click="onSubmit"></Button>
+                    </div>
+                </div>
             </div>
         </div>
     </Modal>
@@ -104,8 +147,11 @@ export default {
             loadIng: 0,
             pendingAutoSubmit: false,
             autoSubmitTimer: null,
+            modalTitle: null,
             applyButtonText: null,
             submitButtonText: null,
+            showApplyButton: true,
+            loadingText: null,
 
             // 输入配置
             inputValue: '',
@@ -134,11 +180,20 @@ export default {
             maxResponses: 50,
             contextWindowSize: 10,
             activeSSEClients: [],
+
+            // 会话管理
+            sessionEnabled: false,
+            sessionStore: {},
+            currentSessionKey: 'default',
+            currentSessionId: null,
+            sessionCacheKey: 'aiAssistant.sessions',
+            maxSessionsPerKey: 20,
         }
     },
     mounted() {
         emitter.on('openAIAssistant', this.onOpenAIAssistant);
         this.loadCachedModel();
+        this.loadSessionStore();
     },
     beforeDestroy() {
         emitter.off('openAIAssistant', this.onOpenAIAssistant);
@@ -152,6 +207,12 @@ export default {
         shouldCreateNewSession() {
             return this.responses.length === 0;
         },
+        currentSessionList() {
+            return this.sessionStore[this.currentSessionKey] || [];
+        },
+        hasSessionHistory() {
+            return this.currentSessionList.length > 0;
+        },
     },
     watch: {
         inputModel(value) {
@@ -173,18 +234,24 @@ export default {
             this.inputMaxlength = params.maxlength || null;
             this.applyHook = params.onApply || null;
             this.beforeSendHook = params.onBeforeSend || null;
+            this.modalTitle = params.title || null;
             this.applyButtonText = params.applyButtonText || null;
             this.submitButtonText = params.submitButtonText || null;
+            this.showApplyButton = params.showApplyButton !== false;
+            this.loadingText = params.loadingText || null;
             this.renderHook = params.onRender || null;
             this.pendingAutoSubmit = !!params.autoSubmit;
-            //
-            this.responses = [];
+
+            // 会话管理
+            this.initSession(params.sessionKey, params.resumeSession);
+
             this.showModal = true;
             this.fetchModelOptions();
             this.clearActiveSSEClients();
             this.clearAutoSubmitTimer();
             this.$nextTick(() => {
                 this.scheduleAutoSubmit();
+                this.scrollResponsesToBottom();
             });
         },
 
@@ -512,6 +579,8 @@ export default {
                             responseEntry.status = 'completed';
                         }
                         this.releaseSSEClient(sse);
+                        // 响应完成后保存会话
+                        this.saveCurrentSession();
                         break;
                 }
             });
@@ -817,6 +886,275 @@ export default {
             }
             return distance <= threshold;
         },
+
+        /**
+         * 处理内容区域的点击事件
+         */
+        onContentClick(e) {
+            const target = e.target;
+            if (target.tagName !== 'A') {
+                return;
+            }
+
+            const href = target.getAttribute('href');
+            if (!href || !href.startsWith('dootask://')) {
+                return;
+            }
+
+            e.preventDefault();
+            e.stopPropagation();
+
+            // 解析 dootask:// 协议链接
+            // 格式: dootask://type/id 例如 dootask://task/123
+            const match = href.match(/^dootask:\/\/(\w+)\/(\d+)$/);
+            if (!match) {
+                return;
+            }
+
+            const [, type, id] = match;
+            const numId = parseInt(id, 10);
+
+            switch (type) {
+                case 'task':
+                    this.$store.dispatch('openTask', {id: numId});
+                    break;
+
+                case 'project':
+                    this.goForward({name: 'manage-project', params: {projectId: numId}});
+                    break;
+
+                case 'file':
+                    this.goForward({name: 'manage-file', params: {folderId: 0, fileId: null, shakeId: numId}});
+                    this.$store.state.fileShakeId = numId;
+                    setTimeout(() => {
+                        this.$store.state.fileShakeId = 0;
+                    }, 600);
+                    break;
+
+                case 'contact':
+                    this.$store.dispatch('openDialogUserid', numId).catch(({msg}) => {
+                        $A.modalError(msg || this.$L('打开会话失败'));
+                    });
+                    break;
+            }
+        },
+
+        // ==================== 会话管理方法 ====================
+
+        /**
+         * 加载持久化的会话数据
+         */
+        async loadSessionStore() {
+            try {
+                const stored = await $A.IDBString(this.sessionCacheKey);
+                if (stored) {
+                    this.sessionStore = JSON.parse(stored);
+                }
+            } catch (e) {
+                this.sessionStore = {};
+            }
+        },
+
+        /**
+         * 持久化会话数据
+         */
+        saveSessionStore() {
+            try {
+                $A.IDBSave(this.sessionCacheKey, JSON.stringify(this.sessionStore));
+            } catch (e) {
+                console.warn('[AIAssistant] Failed to save session store:', e);
+            }
+        },
+
+        /**
+         * 生成会话 ID
+         */
+        generateSessionId() {
+            return `session-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+        },
+
+        /**
+         * 根据首次输入生成会话标题
+         */
+        generateSessionTitle(responses) {
+            if (!responses || responses.length === 0) {
+                return this.$L('新会话');
+            }
+            const firstPrompt = responses.find(r => r.prompt)?.prompt || '';
+            if (!firstPrompt) {
+                return this.$L('新会话');
+            }
+            // 截取前20个字符作为标题
+            const title = firstPrompt.trim().substring(0, 20);
+            return title.length < firstPrompt.trim().length ? `${title}...` : title;
+        },
+
+        /**
+         * 获取指定场景的会话列表
+         */
+        getSessionList(sessionKey) {
+            return this.sessionStore[sessionKey] || [];
+        },
+
+        /**
+         * 初始化会话
+         * @param {string} sessionKey - 会话场景标识，不传则不启用会话管理
+         * @param {boolean|number} resumeSession - 恢复上次会话：true 总是恢复，数字表示秒数阈值（上次会话在该时间内则恢复）
+         */
+        initSession(sessionKey, resumeSession = false) {
+            // 保存当前会话
+            if (this.responses.length > 0) {
+                this.saveCurrentSession();
+            }
+
+            this.sessionEnabled = !!sessionKey;
+
+            if (this.sessionEnabled) {
+                this.currentSessionKey = sessionKey;
+
+                if (resumeSession) {
+                    const sessions = this.getSessionList(sessionKey);
+                    if (sessions.length > 0) {
+                        const lastSession = sessions[0];
+                        // 如果是数字，检查时间阈值
+                        if (typeof resumeSession === 'number') {
+                            const elapsed = (Date.now() - lastSession.updatedAt) / 1000;
+                            if (elapsed > resumeSession) {
+                                // 超过阈值，创建新会话
+                                this.currentSessionId = this.generateSessionId();
+                                this.responses = [];
+                                return;
+                            }
+                        }
+                        this.currentSessionId = lastSession.id;
+                        this.responses = JSON.parse(JSON.stringify(lastSession.responses));
+                        return;
+                    }
+                }
+
+                this.currentSessionId = this.generateSessionId();
+                this.responses = [];
+            } else {
+                this.currentSessionKey = 'default';
+                this.currentSessionId = null;
+                this.responses = [];
+            }
+        },
+
+        /**
+         * 创建新会话
+         */
+        createNewSession(autoSaveCurrent = true) {
+            // 保存当前会话
+            if (autoSaveCurrent && this.responses.length > 0) {
+                this.saveCurrentSession();
+            }
+            // 创建新会话
+            this.currentSessionId = this.generateSessionId();
+            this.responses = [];
+        },
+
+        /**
+         * 保存当前会话到存储
+         */
+        saveCurrentSession() {
+            if (!this.sessionEnabled || !this.currentSessionId || this.responses.length === 0) {
+                return;
+            }
+
+            const sessionKey = this.currentSessionKey;
+            if (!this.sessionStore[sessionKey]) {
+                this.$set(this.sessionStore, sessionKey, []);
+            }
+
+            const sessions = this.sessionStore[sessionKey];
+            const existingIndex = sessions.findIndex(s => s.id === this.currentSessionId);
+            const sessionData = {
+                id: this.currentSessionId,
+                title: this.generateSessionTitle(this.responses),
+                responses: JSON.parse(JSON.stringify(this.responses)),
+                createdAt: existingIndex > -1 ? sessions[existingIndex].createdAt : Date.now(),
+                updatedAt: Date.now(),
+            };
+
+            if (existingIndex > -1) {
+                sessions[existingIndex] = sessionData;
+            } else {
+                sessions.unshift(sessionData);
+            }
+
+            // 限制每个场景的会话数量
+            if (sessions.length > this.maxSessionsPerKey) {
+                sessions.splice(this.maxSessionsPerKey);
+            }
+
+            this.saveSessionStore();
+        },
+
+        /**
+         * 加载指定会话
+         */
+        loadSession(sessionId) {
+            const sessions = this.getSessionList(this.currentSessionKey);
+            const session = sessions.find(s => s.id === sessionId);
+            if (session) {
+                // 先保存当前会话
+                if (this.currentSessionId !== sessionId && this.responses.length > 0) {
+                    this.saveCurrentSession();
+                }
+                this.currentSessionId = session.id;
+                this.responses = JSON.parse(JSON.stringify(session.responses));
+            }
+        },
+
+        /**
+         * 删除指定会话
+         */
+        deleteSession(sessionId) {
+            const sessions = this.getSessionList(this.currentSessionKey);
+            const index = sessions.findIndex(s => s.id === sessionId);
+            if (index > -1) {
+                sessions.splice(index, 1);
+                this.saveSessionStore();
+                // 如果删除的是当前会话，创建新会话
+                if (this.currentSessionId === sessionId) {
+                    this.createNewSession(false);
+                }
+            }
+        },
+
+        /**
+         * 清空当前场景的所有历史会话
+         */
+        clearSessionHistory() {
+            $A.modalConfirm({
+                title: this.$L('清空历史会话'),
+                content: this.$L('确定要清空当前场景的所有历史会话吗？'),
+                onOk: () => {
+                    this.$set(this.sessionStore, this.currentSessionKey, []);
+                    this.saveSessionStore();
+                    this.createNewSession(false);
+                }
+            });
+        },
+
+        /**
+         * 格式化会话时间显示
+         */
+        formatSessionTime(timestamp) {
+            const now = $A.daytz();
+            const time = $A.dayjs(timestamp);
+            if (now.format('YYYY-MM-DD') === time.format('YYYY-MM-DD')) {
+                return this.$L('今天') + ' ' + time.format('HH:mm');
+            }
+            if (now.subtract(1, 'day').format('YYYY-MM-DD') === time.format('YYYY-MM-DD')) {
+                return this.$L('昨天') + ' ' + time.format('HH:mm');
+            }
+            if (now.year() === time.year()) {
+                return time.format('MM-DD HH:mm');
+            }
+            return time.format('YYYY-MM-DD HH:mm');
+        },
     },
 }
 </script>
@@ -825,18 +1163,64 @@ export default {
 .ai-assistant-modal {
     --apply-reasoning-before-bg: #e1e1e1;
     .ivu-modal {
-        transition: max-width 0.3s ease;
+        transition: width 0.3s, max-width 0.3s;
         .ivu-modal-header {
-            padding-left: 30px !important;
-            padding-right: 30px !important;
+            border-bottom: none !important;
         }
         .ivu-modal-body {
-            padding-top: 0 !important;
-            padding-bottom: 0 !important;
+            padding: 0 !important;
         }
-        .ivu-modal-footer {
-            .ivu-btn {
-                min-width: auto !important;
+    }
+
+    .ai-assistant-header {
+        display: flex;
+        align-items: center;
+        margin: -11px 24px -10px 0;
+        height: 38px;
+
+        .ai-assistant-header-title {
+            flex: 1;
+            min-width: 0;
+            display: flex;
+            align-items: center;
+            color: #303133;
+            padding-right: 12px;
+            gap: 8px;
+
+            > i {
+                font-size: 18px;
+            }
+
+            > span {
+                flex: 1;
+                min-width: 0;
+                overflow: hidden;
+                text-overflow: ellipsis;
+                white-space: nowrap;
+                font-size: 18px;
+                font-weight: 500;
+            }
+        }
+        .ai-assistant-header-actions {
+            display: flex;
+            align-items: center;
+            gap: 4px;
+            
+            .ai-assistant-header-btn {
+                display: flex;
+                align-items: center;
+                justify-content: center;
+                width: 28px;
+                height: 28px;
+                border-radius: 6px;
+                cursor: pointer;
+                transition: background-color 0.2s;
+                &:hover {
+                    background-color: rgba(0, 0, 0, 0.06);
+                }
+                > i {
+                    font-size: 18px;
+                }
             }
         }
     }
@@ -844,19 +1228,19 @@ export default {
     .ai-assistant-content {
         display: flex;
         flex-direction: column;
-        gap: 16px;
-        max-height: calc(var(--window-height) - var(--status-bar-height) - var(--navigation-bar-height) - 344px);
+        max-height: calc(var(--window-height) - var(--status-bar-height) - var(--navigation-bar-height) - 266px);
         @media (height <= 900px) {
-            max-height: calc(var(--window-height) - var(--status-bar-height) - var(--navigation-bar-height) - 214px);
+            max-height: calc(var(--window-height) - var(--status-bar-height) - var(--navigation-bar-height) - 136px);
         }
 
         .ai-assistant-output {
             flex: 1;
             min-height: 0;
-            padding: 12px;
-            border-radius: 8px;
+            padding: 12px 24px;
+            margin-bottom: 12px;
+            border-radius: 0;
             background: #f8f9fb;
-            border: 1px solid rgba(0, 0, 0, 0.04);
+            border: 0;
             overflow-y: auto;
         }
 
@@ -874,7 +1258,7 @@ export default {
             display: flex;
             justify-content: flex-end;
             align-items: center;
-            height: 24px;
+            height: 26px;
             color: #999;
             gap: 4px;
         }
@@ -885,10 +1269,13 @@ export default {
         }
 
         .ai-assistant-apply-btn {
-            font-size: 13px;
             display: flex;
             align-items: center;
             justify-content: center;
+            font-size: 13px;
+            border-radius: 4px;
+            height: 26px;
+            padding: 0 8px;
         }
 
         .ai-assistant-output-status {
@@ -974,6 +1361,33 @@ export default {
         }
     }
 
+    .ai-assistant-input {
+        padding: 4px 16px 16px;
+        display: flex;
+        flex-direction: column;
+        gap: 12px;
+
+        .ivu-input {
+            background-color: transparent;
+            border: 0;
+            border-radius: 0;
+            box-shadow: none;
+            padding: 0 8px;
+            resize: none;
+            &:hover {
+                border-color: transparent;
+            }
+        }
+        
+        .ivu-select-selection {
+            background-color: transparent;
+            border: 0;
+            border-radius: 0;
+            box-shadow: none;
+            padding: 0 0 0 8px;
+        }
+    }
+
     .ai-assistant-footer {
         display: flex;
         justify-content: space-between;
@@ -991,7 +1405,8 @@ export default {
                 box-shadow: none;
                 .ivu-select-placeholder,
                 .ivu-select-selected-value {
-                    padding-left: 4px;
+                    padding-left: 0;
+                    opacity: 0.8;
                 }
             }
         }
@@ -999,10 +1414,85 @@ export default {
             flex: 1;
             display: flex;
             justify-content: flex-end;
-            gap: 12px;
         }
     }
 }
+
+.ai-assistant-history-menu {
+    min-width: 240px;
+    max-width: 300px;
+    max-height: 320px;
+    overflow-y: auto;
+
+    .ivu-dropdown-item {
+        &.active {
+            background-color: rgba(45, 140, 240, 0.1);
+        }
+        &:hover {
+            background-color: rgba(0, 0, 0, 0.04);
+        }
+    }
+
+    .history-item {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+
+        .history-item-content {
+            flex: 1;
+            min-width: 0;
+            display: flex;
+            flex-direction: column;
+            gap: 2px;
+
+            .history-item-title {
+                font-size: 13px;
+                color: #303133;
+                overflow: hidden;
+                text-overflow: ellipsis;
+                white-space: nowrap;
+            }
+
+            .history-item-time {
+                font-size: 11px;
+                color: #909399;
+            }
+        }
+
+        .history-item-delete {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            width: 20px;
+            height: 20px;
+            border-radius: 4px;
+            opacity: 0;
+            transition: opacity 0.2s, background-color 0.2s;
+            cursor: pointer;
+
+            &:hover {
+                background-color: rgba(0, 0, 0, 0.08);
+            }
+
+            > i {
+                font-size: 12px;
+                color: #909399;
+            }
+        }
+
+        &:hover .history-item-delete {
+            opacity: 1;
+        }
+    }
+
+    .history-clear {
+        display: flex;
+        align-items: center;
+        gap: 6px;
+        font-size: 13px;
+        color: #F56C6C;
+    }
+}
 body.dark-mode-reverse {
     .ai-assistant-modal {
         --apply-reasoning-before-bg: #4e4e56;
diff --git a/resources/assets/js/components/SearchBox.vue b/resources/assets/js/components/SearchBox.vue
index e7e188e3c..8dfac028f 100755
--- a/resources/assets/js/components/SearchBox.vue
+++ b/resources/assets/js/components/SearchBox.vue
@@ -647,21 +647,53 @@ export default {
         },
 
         toggleAiSearch() {
-            this.aiSearch = !this.aiSearch;
-            // 如果有搜索内容，重新搜索
-            if (this.searchKey.trim()) {
-                // 清除所有支持 AI 搜索的类型的结果
-                const aiSearchTypes = ['file', 'task', 'project', 'contact'];
-                this.searchResults = this.searchResults.filter(item => !aiSearchTypes.includes(item.type));
-                // 重新搜索
-                if (this.action) {
-                    if (aiSearchTypes.includes(this.action)) {
-                        this.distSearch(this.action);
-                    }
-                } else {
-                    aiSearchTypes.forEach(type => this.distSearch(type));
-                }
+            const keyword = this.searchKey.trim();
+            emitter.emit('openAIAssistant', {
+                sessionKey: 'ai-search',
+                resumeSession: 300,
+                title: this.$L('AI 搜索'),
+                value: keyword,
+                placeholder: this.$L('请描述你想搜索的内容...'),
+                loadingText: this.$L('搜索中...'),
+                showApplyButton: false,
+                autoSubmit: !!keyword,
+                onBeforeSend: this.handleAISearchBeforeSend,
+            });
+            this.onHide();
+        },
+
+        handleAISearchBeforeSend(context = []) {
+            const systemPrompt = [
+                '你是一个智能搜索助手，负责帮助用户在 DooTask 系统中搜索和整理信息。',
+                '你可以使用 intelligent_search 工具来搜索任务、项目、文件和联系人。',
+                '',
+                '请根据用户的搜索需求：',
+                '1. 调用搜索工具获取相关结果',
+                '2. 对搜索结果进行分类整理',
+                '3. 以清晰的格式呈现给用户',
+                '4. 如有需要，可以进行多次搜索以获取更全面的结果',
+                '',
+                '## 链接格式要求',
+                '在返回结果时，请使用以下格式创建可点击的链接：',
+                '- 任务: [任务名称](dootask://task/任务ID)',
+                '- 项目: [项目名称](dootask://project/项目ID)',
+                '- 文件: [文件名称](dootask://file/文件ID)',
+                '- 联系人: [联系人名称](dootask://contact/用户ID)',
+                '',
+                '示例：',
+                '- [完成项目报告](dootask://task/123)',
+                '- [产品开发项目](dootask://project/456)',
+            ].join('\n');
+
+            const prepared = [
+                ['system', systemPrompt]
+            ];
+
+            if (context.length > 0) {
+                prepared.push(...context);
             }
+
+            return prepared;
         }
     }
 };
diff --git a/resources/assets/js/pages/manage.vue b/resources/assets/js/pages/manage.vue
index 67dd343b5..88810a680 100644
--- a/resources/assets/js/pages/manage.vue
+++ b/resources/assets/js/pages/manage.vue
@@ -1063,6 +1063,7 @@ export default {
 
         onProjectAI() {
             emitter.emit('openAIAssistant', {
+                sessionKey: 'project-create',
                 placeholder: this.$L('请简要描述项目目标、范围或关键里程碑，AI 将生成名称和任务列表'),
                 onBeforeSend: this.handleProjectAIBeforeSend,
                 onRender: this.handleProjectAIRender,
diff --git a/resources/assets/js/pages/manage/components/ChatInput/index.vue b/resources/assets/js/pages/manage/components/ChatInput/index.vue
index 9255335b5..9810d1c8c 100755
--- a/resources/assets/js/pages/manage/components/ChatInput/index.vue
+++ b/resources/assets/js/pages/manage/components/ChatInput/index.vue
@@ -152,7 +152,7 @@
                                 <em>{{$L('上传文件')}}</em>
                             </div>
                         </template>
-                        <div class="chat-input-popover-item" @click="onToolbar('ai')">
+                        <div v-if="dialogId > 0" class="chat-input-popover-item" @click="onToolbar('ai')">
                             <i class="taskfont">&#xe8a1;</i>
                             <em>{{$L('AI 生成')}}</em>
                         </div>
@@ -1941,6 +1941,7 @@ export default {
                 return;
             }
             emitter.emit('openAIAssistant', {
+                sessionKey: 'chat-message',
                 placeholder: this.$L('请简要描述消息的主题、语气或要点，AI 将生成完整消息'),
                 onBeforeSend: this.handleMessageAIBeforeSend,
                 onApply: this.handleMessageAIApply,
diff --git a/resources/assets/js/pages/manage/components/ReportDetail.vue b/resources/assets/js/pages/manage/components/ReportDetail.vue
index dc1229dc3..084489635 100644
--- a/resources/assets/js/pages/manage/components/ReportDetail.vue
+++ b/resources/assets/js/pages/manage/components/ReportDetail.vue
@@ -174,6 +174,7 @@ export default {
                 return;
             }
             emitter.emit('openAIAssistant', {
+                sessionKey: 'report-analysis',
                 placeholder: this.$L('补充你想聚焦的风险、成果或建议，留空直接生成分析'),
                 onBeforeSend: this.handleReportAnalysisBeforeSend,
                 onApply: this.handleReportAnalysisApply,
diff --git a/resources/assets/js/pages/manage/components/ReportEdit.vue b/resources/assets/js/pages/manage/components/ReportEdit.vue
index 090d8019f..d6a865bac 100644
--- a/resources/assets/js/pages/manage/components/ReportEdit.vue
+++ b/resources/assets/js/pages/manage/components/ReportEdit.vue
@@ -265,6 +265,7 @@ export default {
                 return;
             }
             emitter.emit('openAIAssistant', {
+                sessionKey: 'report-edit',
                 placeholder: this.$L('补充你想强调的重点或特殊说明，AI 将在此基础上整理汇报'),
                 onBeforeSend: this.handleReportAIBeforeSend,
                 onApply: this.handleReportAIApply,
diff --git a/resources/assets/js/pages/manage/components/TaskAdd.vue b/resources/assets/js/pages/manage/components/TaskAdd.vue
index 9990d6f07..85c32eec5 100644
--- a/resources/assets/js/pages/manage/components/TaskAdd.vue
+++ b/resources/assets/js/pages/manage/components/TaskAdd.vue
@@ -631,6 +631,7 @@ export default {
 
         onAI() {
             emitter.emit('openAIAssistant', {
+                sessionKey: 'task-create',
                 placeholder: this.$L('请简要描述任务目标、背景或预期交付，AI 将生成标题、详细说明和子任务'),
                 onBeforeSend: this.handleTaskAIBeforeSend,
                 onRender: this.handleTaskAIRender,