feat: connect search and project settings

2026-07-21 17:16:45 +08:00
parent 2275d388a7
commit 000de4bcdb
14 changed files with 698 additions and 141 deletions
--- a/apps/web_v1/src/App.css
+++ b/apps/web_v1/src/App.css
@@ -267,6 +267,52 @@
  border-radius: 0;
 }

+.search-results-dropdown {
+  width: min(680px, calc(100vw - 32px));
+  max-height: 360px;
+  overflow-y: auto;
+  padding: var(--space-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-control);
+  background: var(--color-panel);
+  box-shadow: 0 12px 32px rgba(29, 33, 41, 0.18);
+}
+
+.search-result-item {
+  display: grid;
+  width: 100%;
+  gap: var(--space-1);
+  padding: var(--space-2) var(--space-3);
+  border: 0;
+  border-radius: var(--radius-control);
+  color: var(--color-text);
+  background: transparent;
+  text-align: left;
+  cursor: pointer;
+}
+
+.search-result-item:hover,
+.search-result-item:focus-visible {
+  background: var(--color-soft-blue);
+  outline: none;
+}
+
+.search-result-heading {
+  display: flex;
+  justify-content: space-between;
+  gap: var(--space-3);
+}
+
+.search-result-type {
+  flex: 0 0 auto;
+}
+
+.search-result-snippet {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
 .topbar-actions {
  justify-content: flex-end;
 }
--- a/apps/web_v1/src/app/App.tsx
+++ b/apps/web_v1/src/app/App.tsx
@@ -11,15 +11,18 @@ import {
  createTask,
  fetchProjectWorkspace,
  fetchProjects,
+  updateProject,
  updateTask,
  uploadSource,
 } from '../api/projects'
+import type { SearchResultDTO } from '../api/search'
 import { LoginPage } from '../pages/login'
 import { ProjectActionModals, type CronDraft, type ProjectActionModal, type ProjectDraft, type SourceDraft, type TaskDraft } from '../pages/projects/project-action-modals'
 import type { ProjectSettingsUpdate } from '../pages/projects/project-sidebar'
 import { ProjectPage } from '../pages/workspace-home'
 import type { WorkspaceTaskUpdate } from '../pages/workspace-body'
 import type { ChannelKey, Project, ProjectWorkspace, Screen, Theme, WorkbenchView } from '../pages/projects/project-types'
+import { useWorkbenchSearch } from './use-workbench-search'

 function App() {
  const [screen, setScreen] = useState<Screen>('login')
@@ -34,6 +37,7 @@ function App() {
  const [loading, setLoading] = useState(false)
  const [actionLoading, setActionLoading] = useState(false)
  const [activeModal, setActiveModal] = useState<ProjectActionModal>(null)
+  const workspaceSearch = useWorkbenchSearch(session)

  const dark = theme === 'dark'
  const activeWorkspace = workspaces.find((workspace) => workspace.project.id === activeProjectID) ?? workspaces[0]
@@ -210,23 +214,35 @@ function App() {
    }, '任务已更新')
  }

-  function handleUpdateProject(update: ProjectSettingsUpdate) {
-    setWorkspaces((current) =>
-      current.map((workspace) => {
-        if (workspace.project.id !== update.projectId) return workspace
-        const nextProject = {
-          ...workspace.project,
-          name: update.name,
-          identifier: update.identifier,
-          icon: update.icon,
-          background: update.background,
-          description: update.description,
-          short: projectIconLabel(update.icon, update.identifier || update.name.slice(0, 2)),
-          color: projectColor(update.background, workspace.project.color),
-        }
-        return { ...workspace, project: nextProject }
-      }),
-    )
+  async function handleUpdateProject(update: ProjectSettingsUpdate) {
+    const currentSession = requireSession()
+    await updateProject(currentSession, update.projectId, {
+      name: update.name,
+      identifier: update.identifier,
+      icon: update.icon,
+      background: update.background,
+      description: update.description,
+    })
+    await loadWorkspaces(currentSession, update.projectId)
+    Message.success('项目设置已更新')
+  }
+
+  function handleSelectSearchResult(result: SearchResultDTO) {
+    const owningWorkspace = workspaces.find((workspace) => workspace.project.id === result.projectId)
+    if (!owningWorkspace) {
+      Message.warning('该搜索结果所在项目当前不可访问')
+      return
+    }
+    const target = searchResultTarget(result.type)
+    if (!target) {
+      Message.warning('该搜索结果暂不支持导航')
+      return
+    }
+    setActiveProjectID(owningWorkspace.project.id)
+    setActiveView('project')
+    setActiveChannel(target.channel)
+    setActiveTaskID(target.openTask ? result.id : null)
+    if (result.type === 'note') setSelectedItem(result.title)
  }

  return (
@@ -267,6 +283,13 @@ function App() {
            onUpdateWorkspaceTask={handleUpdateWorkspaceTask}
            onUpdateProject={handleUpdateProject}
            onCreateProjectTag={handleCreateProjectTag}
+            searchQuery={workspaceSearch.query}
+            searchLoading={workspaceSearch.loading}
+            searchSearched={workspaceSearch.searched}
+            searchResults={workspaceSearch.results}
+            onSearchQueryChange={workspaceSearch.onQueryChange}
+            onSearch={() => void workspaceSearch.onSearch()}
+            onSelectSearchResult={handleSelectSearchResult}
          />
        ) : (
          <Spin loading />
@@ -286,18 +309,11 @@ function App() {
  )
 }

-function projectIconLabel(icon: string, fallback: string) {
-  const trimmed = icon.trim()
-  if (!trimmed) return fallback
-  const chars = Array.from(trimmed)
-  if (chars.length <= 2) return trimmed
-  return chars.slice(0, 2).join('').toUpperCase()
-}
-
-function projectColor(background: string, fallback: string) {
-  const trimmed = background.trim()
-  if (trimmed.startsWith('#') || trimmed.startsWith('rgb') || trimmed.startsWith('hsl')) return trimmed
-  return fallback
+function searchResultTarget(type: string): { channel: ChannelKey; openTask: boolean } | null {
+  if (type === 'project') return { channel: 'overview', openTask: false }
+  if (type === 'task') return { channel: 'tasks', openTask: true }
+  if (type === 'note') return { channel: 'notes', openTask: false }
+  return null
 }

 export default App
--- a/apps/web_v1/src/app/use-workbench-search.ts
+++ b/apps/web_v1/src/app/use-workbench-search.ts
@@ -0,0 +1,58 @@
+import { useRef, useState } from 'react'
+import { Message } from '@arco-design/web-react'
+import type { ApiSession } from '../api/client'
+import { searchWorkspace, type SearchResultDTO } from '../api/search'
+
+export function useWorkbenchSearch(session: ApiSession | null) {
+  const [query, setQuery] = useState('')
+  const [results, setResults] = useState<SearchResultDTO[]>([])
+  const [loading, setLoading] = useState(false)
+  const [searched, setSearched] = useState(false)
+  const requestSequence = useRef(0)
+
+  function changeQuery(value: string) {
+    requestSequence.current += 1
+    setQuery(value)
+    setLoading(false)
+    setSearched(false)
+  }
+
+  async function submitSearch() {
+    const requestID = ++requestSequence.current
+    const trimmedQuery = query.trim()
+    if (!trimmedQuery) {
+      setResults([])
+      setSearched(false)
+      Message.warning('请输入搜索关键词')
+      return
+    }
+    if (!session) {
+      Message.error('未登录或登录已失效')
+      return
+    }
+
+    setLoading(true)
+    setSearched(false)
+    try {
+      const response = await searchWorkspace(session, trimmedQuery)
+      if (requestID !== requestSequence.current) return
+      setResults(response.items)
+      setSearched(true)
+    } catch (error) {
+      if (requestID !== requestSequence.current) return
+      setResults([])
+      Message.error(error instanceof Error ? error.message : '搜索失败，请稍后重试')
+    } finally {
+      if (requestID === requestSequence.current) setLoading(false)
+    }
+  }
+
+  return {
+    query,
+    results,
+    loading,
+    searched,
+    onQueryChange: changeQuery,
+    onSearch: submitSearch,
+  }
+}
--- a/apps/web_v1/src/pages/projects/project-sidebar.tsx
+++ b/apps/web_v1/src/pages/projects/project-sidebar.tsx
@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react'
-import { Badge, Button, Divider, Input, Layout, Modal, Space, Typography } from '@arco-design/web-react'
+import { Alert, Badge, Button, Divider, Input, Layout, Modal, Space, Typography } from '@arco-design/web-react'
 import { IconApps, IconDashboard, IconMore, IconPlus, IconSettings } from '@arco-design/web-react/icon'
 import type { ChannelKey, ProjectChannel, ProjectWorkspace, WorkbenchView } from './project-types'

@@ -29,11 +29,13 @@ export function ProjectSidebar({
  activeChannel: ChannelKey
  onSelectChannel: (key: ChannelKey) => void
  onSelectItem: (title: string) => void
-  onUpdateProject: (update: ProjectSettingsUpdate) => void
+  onUpdateProject: (update: ProjectSettingsUpdate) => Promise<void>
 }) {
  const workspaceMode = activeView === 'workspace'
  const channels = activeWorkspace.channels
  const [settingsOpen, setSettingsOpen] = useState(false)
+  const [settingsSaving, setSettingsSaving] = useState(false)
+  const [settingsError, setSettingsError] = useState('')
  const [draft, setDraft] = useState({
    name: activeWorkspace.project.name,
    identifier: activeWorkspace.project.identifier,
@@ -44,6 +46,7 @@ export function ProjectSidebar({

  useEffect(() => {
    if (!settingsOpen) return
+    setSettingsError('')
    setDraft({
      name: activeWorkspace.project.name,
      identifier: activeWorkspace.project.identifier,
@@ -61,7 +64,7 @@ export function ProjectSidebar({
          {workspaceMode ? <IconApps /> : <span className="project-title-icon">{projectIcon}</span>}
          <Title heading={5}>{workspaceMode ? '工作台' : activeWorkspace.project.name}</Title>
        </Space>
-        <Button icon={<IconSettings />} size="mini" onClick={() => setSettingsOpen(true)} />
+        <Button aria-label="编辑项目设置" icon={<IconSettings />} size="mini" onClick={() => setSettingsOpen(true)} />
      </div>

      <div className="channel-list">
@@ -113,20 +116,34 @@ export function ProjectSidebar({
        className="action-modal"
        title="编辑项目"
        visible={settingsOpen}
-        onCancel={() => setSettingsOpen(false)}
-        onOk={() => {
-          onUpdateProject({
-            projectId: activeWorkspace.project.id,
-            name: draft.name.trim() || activeWorkspace.project.name,
-            identifier: draft.identifier.trim(),
-            icon: draft.icon.trim(),
-            background: draft.background.trim(),
-            description: draft.description.trim(),
-          })
-          setSettingsOpen(false)
+        confirmLoading={settingsSaving}
+        maskClosable={!settingsSaving}
+        cancelButtonProps={{ disabled: settingsSaving }}
+        onCancel={() => {
+          if (!settingsSaving) setSettingsOpen(false)
+        }}
+        onOk={async () => {
+          setSettingsSaving(true)
+          setSettingsError('')
+          try {
+            await onUpdateProject({
+              projectId: activeWorkspace.project.id,
+              name: draft.name.trim() || activeWorkspace.project.name,
+              identifier: draft.identifier.trim(),
+              icon: draft.icon.trim(),
+              background: draft.background.trim(),
+              description: draft.description.trim(),
+            })
+            setSettingsOpen(false)
+          } catch (error) {
+            setSettingsError(error instanceof Error ? error.message : '项目设置保存失败，请稍后重试')
+          } finally {
+            setSettingsSaving(false)
+          }
        }}
      >
        <Space direction="vertical" size={12} className="action-form">
+          {settingsError && <Alert className="project-settings-error" type="error" content={settingsError} />}
          <label>
            <Text>名称</Text>
            <Input value={draft.name} onChange={(name) => setDraft((value) => ({ ...value, name }))} />
--- a/apps/web_v1/src/pages/projects/project-topbar.tsx
+++ b/apps/web_v1/src/pages/projects/project-topbar.tsx
@@ -1,23 +1,102 @@
-import { Button, Input, Layout, Space, Typography } from '@arco-design/web-react'
+import { useEffect, useState } from 'react'
+import { Button, Dropdown, Input, Layout, List, Space, Typography } from '@arco-design/web-react'
 import { IconApps, IconMoon, IconSearch, IconSun } from '@arco-design/web-react/icon'
+import type { SearchResultDTO } from '../../api/search'
 import type { Theme } from './project-types'

 const { Header } = Layout
 const { Text } = Typography

-export function ProjectTopbar({ theme, onToggleTheme }: { theme: Theme; onToggleTheme: () => void }) {
+export function ProjectTopbar({
+  theme,
+  onToggleTheme,
+  query,
+  loading,
+  searched,
+  results,
+  onQueryChange,
+  onSearch,
+  onSelectSearchResult,
+}: {
+  theme: Theme
+  onToggleTheme: () => void
+  query: string
+  loading: boolean
+  searched: boolean
+  results: SearchResultDTO[]
+  onQueryChange: (value: string) => void
+  onSearch: () => void
+  onSelectSearchResult: (result: SearchResultDTO) => void
+}) {
  const desktop = isDesktopRuntime()
+  const [popupVisible, setPopupVisible] = useState(false)
+
+  useEffect(() => {
+    if (!loading && searched) setPopupVisible(true)
+  }, [loading, results, searched])
+
+  const submitSearch = () => {
+    setPopupVisible(false)
+    onSearch()
+  }
+
+  const searchResults = (
+    <div className="search-results-dropdown" aria-label="搜索结果">
+      <List<SearchResultDTO>
+        size="small"
+        bordered={false}
+        dataSource={results}
+        noDataElement="未找到匹配结果"
+        render={(result) => (
+          <List.Item key={`${result.type}:${result.id}`}>
+            <button
+              type="button"
+              className="search-result-item"
+              onClick={() => {
+                setPopupVisible(false)
+                onSelectSearchResult(result)
+              }}
+            >
+              <span className="search-result-heading">
+                <Text>{result.title}</Text>
+                <Text className="search-result-type" type="secondary">{searchTypeLabel(result.type)}</Text>
+              </span>
+              {result.snippet && <Text className="search-result-snippet" type="secondary">{result.snippet}</Text>}
+            </button>
+          </List.Item>
+        )}
+      />
+    </div>
+  )

  return (
    <Header className="topbar">
      <div className="brand-lockup">
-        <img className="brand-icon" src="/senlinai-icon.svg" alt="" aria-hidden="true" />
+        <img className="brand-icon" src="/senlinai-icon.svg" alt="" />
        <Text className="brand-name">森林AI</Text>
      </div>
-      <div className="global-search" role="search">
-        <Input size="large" prefix={<IconSearch />} placeholder="搜索项目、频道、文档、任务、联系人..." />
-        <Button size="large" type="primary">搜索</Button>
-      </div>
+      <Dropdown
+        droplist={searchResults}
+        popupVisible={popupVisible && searched}
+        trigger="click"
+        position="bl"
+        onVisibleChange={(visible) => setPopupVisible(visible && searched)}
+      >
+        <div className="global-search" role="search">
+          <Input
+            size="large"
+            prefix={<IconSearch />}
+            placeholder="搜索项目、任务和笔记"
+            value={query}
+            onChange={(value) => {
+              setPopupVisible(false)
+              onQueryChange(value)
+            }}
+            onPressEnter={submitSearch}
+          />
+          <Button size="large" type="primary" loading={loading} onClick={submitSearch}>搜索</Button>
+        </div>
+      </Dropdown>
      <Space className="topbar-actions">
        <Button aria-label={theme === 'dark' ? '切换浅色模式' : '切换深色模式'} icon={theme === 'dark' ? <IconSun /> : <IconMoon />} onClick={onToggleTheme} />
        {desktop && (
@@ -32,6 +111,12 @@ export function ProjectTopbar({ theme, onToggleTheme }: { theme: Theme; onToggle
  )
 }

+function searchTypeLabel(type: SearchResultDTO['type']) {
+  if (type === 'project') return '项目'
+  if (type === 'task') return '任务'
+  return '笔记'
+}
+
 function isDesktopRuntime() {
  return typeof window !== 'undefined' && '__TAURI__' in window
 }
--- a/apps/web_v1/src/pages/workspace-home.tsx
+++ b/apps/web_v1/src/pages/workspace-home.tsx
@@ -7,6 +7,7 @@ import { ProjectRail } from './projects/project-rail'
 import { ProjectSidebar, type ProjectSettingsUpdate } from './projects/project-sidebar'
 import { ProjectStatusbar } from './projects/project-statusbar'
 import { ProjectTopbar } from './projects/project-topbar'
+import type { SearchResultDTO } from '../api/search'
 import type { ChannelKey, Project, ProjectWorkspace, Theme, WorkbenchView } from './projects/project-types'

 const { Content } = Layout
@@ -33,6 +34,13 @@ export function ProjectPage({
  onUpdateWorkspaceTask,
  onUpdateProject,
  onCreateProjectTag,
+  searchQuery,
+  searchLoading,
+  searchSearched,
+  searchResults,
+  onSearchQueryChange,
+  onSearch,
+  onSelectSearchResult,
 }: {
  activeView: WorkbenchView
  activeWorkspace: ProjectWorkspace
@@ -53,8 +61,15 @@ export function ProjectPage({
  onUploadSource: () => void
  onCreateCronPlan: () => void
  onUpdateWorkspaceTask: (update: WorkspaceTaskUpdate) => void
-  onUpdateProject: (update: ProjectSettingsUpdate) => void
+  onUpdateProject: (update: ProjectSettingsUpdate) => Promise<void>
  onCreateProjectTag: (name: string) => void
+  searchQuery: string
+  searchLoading: boolean
+  searchSearched: boolean
+  searchResults: SearchResultDTO[]
+  onSearchQueryChange: (value: string) => void
+  onSearch: () => void
+  onSelectSearchResult: (result: SearchResultDTO) => void
 }) {
  const isProject = activeView === 'project'
  const projects = workspaces.map((workspace) => workspace.project)
@@ -72,7 +87,17 @@ export function ProjectPage({

  return (
    <Layout className="workbench-shell">
-      <ProjectTopbar theme={theme} onToggleTheme={onToggleTheme} />
+      <ProjectTopbar
+        theme={theme}
+        onToggleTheme={onToggleTheme}
+        query={searchQuery}
+        loading={searchLoading}
+        searched={searchSearched}
+        results={searchResults}
+        onQueryChange={onSearchQueryChange}
+        onSearch={onSearch}
+        onSelectSearchResult={onSelectSearchResult}
+      />

      <Layout className="workbench-main" hasSider>
        <ProjectRail
--- a/backend/cmd/api/main.go
+++ b/backend/cmd/api/main.go
@@ -9,6 +9,7 @@ import (
 	"senlinai-agent/backend/internal/logic/files"
 	"senlinai-agent/backend/internal/logic/inbox"
 	"senlinai-agent/backend/internal/logic/projects"
+	"senlinai-agent/backend/internal/logic/search"
 	"senlinai-agent/backend/internal/logic/tasks"
 	"senlinai-agent/backend/internal/models"
 )
@@ -31,8 +32,8 @@ func main() {
 	taskHandler := tasks.NewHandler(taskService)
 	fileHandler := files.NewHandler(fileService, cfg.MaxUploadBytes)
 	inboxHandler := inbox.NewHandler(inbox.NewService(inbox.StaticAnalyzer{}))
+	searchHandler := search.NewHandler(search.NewService(models.DBService))
 	authHandler := auth.NewHandler(authService)
-	// search 与 AI 当前只有 service，尚无 HTTP registrar；后续功能任务应在实现真实契约后从此处注入，不能注册伪端点。
 	appRouter := httpx.NewProtectedRouter(
 		cfg,
 		authService.VerifySession,
@@ -43,6 +44,7 @@ func main() {
 		taskHandler,
 		fileHandler,
 		inboxHandler,
+		searchHandler,
 	)
 	if err := appRouter.Run(":" + cfg.Port); err != nil {
 		log.Fatal(err)
--- a/backend/internal/logic/projects/handlers.go
+++ b/backend/internal/logic/projects/handlers.go
@@ -99,7 +99,12 @@ func (h *Handler) updateProject(c *gin.Context) {
 		writeProjectError(c, err)
 		return
 	}
-	c.Status(http.StatusNoContent)
+	project, err := h.service.GetProject(userID, identity)
+	if err != nil {
+		writeProjectError(c, err)
+		return
+	}
+	c.JSON(http.StatusOK, project)
 }

 func (h *Handler) workspace(c *gin.Context) {
--- a/backend/internal/logic/projects/handlers_test.go
+++ b/backend/internal/logic/projects/handlers_test.go
@@ -128,8 +128,16 @@ func TestUpdateProject(t *testing.T) {

 		router.ServeHTTP(rec, req)

-		require.Equal(t, http.StatusNoContent, rec.Code)
-		require.Empty(t, rec.Body.String())
+		require.Equal(t, http.StatusOK, rec.Code)
+		var payload map[string]any
+		require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &payload))
+		require.ElementsMatch(t, []string{"id", "name", "identifier", "icon", "background", "description"}, mapKeys(payload))
+		require.Equal(t, project.Identity, payload["id"])
+		require.Equal(t, "Alpha Next", payload["name"])
+		require.Equal(t, "ALPHA-NEXT", payload["identifier"])
+		require.Equal(t, "tree", payload["icon"])
+		require.Equal(t, "#0FC6C2", payload["background"])
+		require.Equal(t, "更新后的项目说明", payload["description"])
 		var updated models.SenlinAgentProject
 		require.NoError(t, models.DBService.First(&updated, project.ID).Error)
 		require.Equal(t, "Alpha Next", updated.Name)
@@ -161,7 +169,15 @@ func TestUpdateProject(t *testing.T) {

 		router.ServeHTTP(rec, req)

-		require.Equal(t, http.StatusNoContent, rec.Code)
+		require.Equal(t, http.StatusOK, rec.Code)
+		var payload ProjectDTO
+		require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &payload))
+		require.Equal(t, project.Identity, payload.ID)
+		require.Equal(t, originalName, payload.Name)
+		require.Equal(t, originalIdentifier, payload.Identifier)
+		require.Empty(t, payload.Icon)
+		require.Empty(t, payload.Background)
+		require.Empty(t, payload.Description)
 		var updated models.SenlinAgentProject
 		require.NoError(t, models.DBService.First(&updated, project.ID).Error)
 		require.Equal(t, originalName, updated.Name)
--- a/backend/internal/logic/search/handlers.go
+++ b/backend/internal/logic/search/handlers.go
@@ -0,0 +1,54 @@
+package search
+
+import (
+	"log"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"senlinai-agent/backend/internal/httpx"
+	"senlinai-agent/backend/internal/logic/auth"
+)
+
+// Handler 将关键词搜索服务注册为受认证的 HTTP 接口。
+type Handler struct {
+	service *Service
+}
+
+// SearchResponseDTO 统一包装关键词搜索结果，空结果保持为空数组而不是 null。
+type SearchResponseDTO struct {
+	Items []SearchResultDTO `json:"items"`
+}
+
+// NewHandler 创建搜索 HTTP registrar。
+func NewHandler(service *Service) *Handler {
+	return &Handler{service: service}
+}
+
+// Register 将搜索接口注册到上层提供的 /api/v1 路由组。
+func (h *Handler) Register(router gin.IRouter) {
+	router.GET("/search", h.search)
+}
+
+func (h *Handler) search(c *gin.Context) {
+	userID, ok := auth.CurrentUserID(c)
+	if !ok {
+		httpx.Error(c, http.StatusUnauthorized, "unauthorized", "未登录或登录已失效")
+		return
+	}
+	query := strings.TrimSpace(c.Query("q"))
+	if query == "" {
+		httpx.Error(c, http.StatusBadRequest, "invalid_query", "请输入搜索关键词")
+		return
+	}
+	items, err := h.service.Search(userID, query)
+	if err != nil {
+		log.Printf("search failed for user %d: %v", userID, err)
+		httpx.Error(c, http.StatusInternalServerError, "internal_error", "搜索失败，请稍后重试")
+		return
+	}
+	if items == nil {
+		items = []SearchResultDTO{}
+	}
+	c.JSON(http.StatusOK, SearchResponseDTO{Items: items})
+}
--- a/backend/internal/logic/search/handlers_test.go
+++ b/backend/internal/logic/search/handlers_test.go
@@ -0,0 +1,161 @@
+package search
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/glebarez/sqlite"
+	"github.com/stretchr/testify/require"
+	"gorm.io/gorm"
+	"senlinai-agent/backend/internal/config"
+	"senlinai-agent/backend/internal/httpx"
+	"senlinai-agent/backend/internal/models"
+)
+
+func TestSearchHandlerRejectsBlankQuery(t *testing.T) {
+	router, _ := newSearchHandlerTestRouter(t, 1)
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/search?q=%20%20", nil)
+	req.Header.Set("Authorization", "Bearer test-token")
+	rec := httptest.NewRecorder()
+
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusBadRequest, rec.Code)
+	var payload httpx.ErrorEnvelope
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &payload))
+	require.Equal(t, "invalid_query", payload.Error.Code)
+	require.Equal(t, "请输入搜索关键词", payload.Error.Message)
+}
+
+func TestSearchHandlerReturnsCamelCaseIdentityResults(t *testing.T) {
+	database := newSearchHandlerTestDB(t)
+	owner := createSearchUser(t, database, "owner@example.com")
+	project := models.SenlinAgentProject{OwnerID: owner.ID, Name: "回调平台", Identifier: "CALLBACK"}
+	require.NoError(t, database.Create(&project).Error)
+	task := models.SenlinAgentTask{ProjectID: project.ID, CreatedBy: owner.ID, Title: "回调任务", Description: "检查签名", Status: "open"}
+	require.NoError(t, database.Create(&task).Error)
+	note := models.SenlinAgentNote{ProjectID: project.ID, CreatedBy: owner.ID, Title: "接口说明", Markdown: "回调验签流程"}
+	require.NoError(t, database.Create(&note).Error)
+	router := searchHandlerTestRouter(owner.ID)
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/search?q=%E5%9B%9E%E8%B0%83", nil)
+	req.Header.Set("Authorization", "Bearer test-token")
+	rec := httptest.NewRecorder()
+
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	var payload map[string]any
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &payload))
+	require.ElementsMatch(t, []string{"items"}, searchMapKeys(payload))
+	items, ok := payload["items"].([]any)
+	require.True(t, ok)
+	require.Len(t, items, 3)
+
+	byType := make(map[string]map[string]any, len(items))
+	for _, raw := range items {
+		item, ok := raw.(map[string]any)
+		require.True(t, ok)
+		require.ElementsMatch(t, []string{"id", "type", "title", "projectId", "snippet"}, searchMapKeys(item))
+		byType[item["type"].(string)] = item
+	}
+	require.Equal(t, project.Identity, byType["project"]["id"])
+	require.Equal(t, project.Identity, byType["project"]["projectId"])
+	require.Equal(t, task.Identity, byType["task"]["id"])
+	require.Equal(t, project.Identity, byType["task"]["projectId"])
+	require.Equal(t, note.Identity, byType["note"]["id"])
+	require.Equal(t, project.Identity, byType["note"]["projectId"])
+}
+
+func TestSearchHandlerOnlyReturnsObjectsVisibleToCurrentUser(t *testing.T) {
+	database := newSearchHandlerTestDB(t)
+	owner := createSearchUser(t, database, "owner@example.com")
+	viewer := createSearchUser(t, database, "viewer@example.com")
+	project := models.SenlinAgentProject{OwnerID: owner.ID, Name: "保密检索词项目", Identifier: "PRIVATE"}
+	require.NoError(t, database.Create(&project).Error)
+	assigned := models.SenlinAgentTask{ProjectID: project.ID, CreatedBy: owner.ID, AssigneeID: &viewer.ID, Title: "检索词已指派任务", Status: "open"}
+	require.NoError(t, database.Create(&assigned).Error)
+	privateTask := models.SenlinAgentTask{ProjectID: project.ID, CreatedBy: owner.ID, Title: "检索词私有任务", Status: "open"}
+	require.NoError(t, database.Create(&privateTask).Error)
+	sharedNote := models.SenlinAgentNote{ProjectID: project.ID, CreatedBy: owner.ID, Title: "检索词共享笔记", Markdown: "已显式分享"}
+	require.NoError(t, database.Create(&sharedNote).Error)
+	privateNote := models.SenlinAgentNote{ProjectID: project.ID, CreatedBy: owner.ID, Title: "检索词私有笔记", Markdown: "不得泄漏"}
+	require.NoError(t, database.Create(&privateNote).Error)
+	otherProject := models.SenlinAgentProject{OwnerID: owner.ID, Name: "其他项目", Identifier: "OTHER"}
+	require.NoError(t, database.Create(&otherProject).Error)
+	crossProjectNote := models.SenlinAgentNote{ProjectID: otherProject.ID, CreatedBy: owner.ID, Title: "检索词跨项目笔记", Markdown: "伪造分享也不得泄漏"}
+	require.NoError(t, database.Create(&crossProjectNote).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentTaskShare{
+		TaskID: assigned.ID, ObjectType: "note", ObjectID: sharedNote.ID,
+	}).Error)
+	// 即使历史数据绕过服务层写入跨项目分享，搜索也必须在读取边界再次校验项目一致性。
+	require.NoError(t, database.Create(&models.SenlinAgentTaskShare{
+		TaskID: assigned.ID, ObjectType: "note", ObjectID: crossProjectNote.ID,
+	}).Error)
+	router := searchHandlerTestRouter(viewer.ID)
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/search?q=%E6%A3%80%E7%B4%A2%E8%AF%8D", nil)
+	req.Header.Set("Authorization", "Bearer test-token")
+	rec := httptest.NewRecorder()
+
+	router.ServeHTTP(rec, req)
+
+	require.Equal(t, http.StatusOK, rec.Code)
+	var payload struct {
+		Items []struct {
+			ID        string `json:"id"`
+			Type      string `json:"type"`
+			ProjectID string `json:"projectId"`
+		} `json:"items"`
+	}
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &payload))
+	require.Len(t, payload.Items, 2)
+	require.ElementsMatch(t, []string{assigned.Identity, sharedNote.Identity}, []string{payload.Items[0].ID, payload.Items[1].ID})
+	for _, item := range payload.Items {
+		require.Equal(t, project.Identity, item.ProjectID)
+		require.Contains(t, []string{"task", "note"}, item.Type)
+		require.NotEqual(t, privateTask.Identity, item.ID)
+		require.NotEqual(t, privateNote.Identity, item.ID)
+		require.NotEqual(t, crossProjectNote.Identity, item.ID)
+		require.NotEqual(t, project.Identity, item.ID)
+	}
+}
+
+func newSearchHandlerTestRouter(t *testing.T, userID uint) (http.Handler, *gorm.DB) {
+	t.Helper()
+	database := newSearchHandlerTestDB(t)
+	return searchHandlerTestRouter(userID), database
+}
+
+func searchHandlerTestRouter(userID uint) http.Handler {
+	return httpx.NewProtectedRouter(
+		config.Config{Env: "test"},
+		func(string) (uint, error) { return userID, nil },
+		NewHandler(NewService()),
+	)
+}
+
+func newSearchHandlerTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+	database, err := gorm.Open(sqlite.Open(fmt.Sprintf("file:%s?mode=memory&cache=shared", t.Name())), &gorm.Config{})
+	require.NoError(t, err)
+	require.NoError(t, models.AutoMigrate(database))
+	models.DBService = database
+	return database
+}
+
+func createSearchUser(t *testing.T, database *gorm.DB, email string) models.SenlinAgentUser {
+	t.Helper()
+	user := models.SenlinAgentUser{Email: email, DisplayName: email, PasswordHash: "hash"}
+	require.NoError(t, database.Create(&user).Error)
+	return user
+}
+
+func searchMapKeys(values map[string]any) []string {
+	keys := make([]string, 0, len(values))
+	for key := range values {
+		keys = append(keys, key)
+	}
+	return keys
+}
--- a/backend/internal/logic/search/service.go
+++ b/backend/internal/logic/search/service.go
@@ -3,133 +3,126 @@ package search
 import (
 	"strings"

+	"gorm.io/gorm"
 	"senlinai-agent/backend/internal/models"
 )

 type Service struct {
+	db *gorm.DB
 }

-type Result struct {
+const maxSearchResults = 50
+
+// SearchResultDTO 是搜索接口的稳定结果，所有关联均使用公开 identity。
+type SearchResultDTO struct {
 	Type      string `json:"type"`
-	ID        uint   `json:"id"`
-	ProjectID uint   `json:"project_id"`
+	ID        string `json:"id"`
+	ProjectID string `json:"projectId"`
 	Title     string `json:"title"`
 	Snippet   string `json:"snippet"`
 }

-func NewService() *Service {
-	return &Service{}
+func NewService(databases ...*gorm.DB) *Service {
+	var database *gorm.DB
+	if len(databases) > 0 {
+		database = databases[0]
+	}
+	return &Service{db: database}
 }

-func (s *Service) Search(userID uint, query string) ([]Result, error) {
+func (s *Service) database() *gorm.DB {
+	if s.db != nil {
+		return s.db
+	}
+	return models.DBService
+}
+
+func (s *Service) Search(userID uint, query string) ([]SearchResultDTO, error) {
 	query = strings.TrimSpace(query)
 	if query == "" {
-		return []Result{}, nil
+		return []SearchResultDTO{}, nil
 	}
-	if models.DBService.Dialector.Name() == "postgres" {
+	if s.database().Dialector.Name() == "postgres" {
 		return s.searchPostgres(userID, query)
 	}

-	like := "%" + query + "%"
-	results := []Result{}
+	like := containsPattern(query)
+	results := []SearchResultDTO{}
 	var projects []models.SenlinAgentProject
-	if err := models.DBService.Where("owner_id = ? AND (name LIKE ? OR description LIKE ?)", userID, like, like).Find(&projects).Error; err != nil {
+	if err := s.database().Where("owner_id = ? AND (name LIKE ? ESCAPE '!' OR description LIKE ? ESCAPE '!')", userID, like, like).Limit(maxSearchResults).Find(&projects).Error; err != nil {
 		return nil, err
 	}
 	for _, project := range projects {
-		results = append(results, Result{Type: "project", ID: project.ID, ProjectID: project.ID, Title: project.Name, Snippet: project.Description})
+		results = append(results, SearchResultDTO{Type: "project", ID: project.Identity, ProjectID: project.Identity, Title: project.Name, Snippet: project.Description})
 	}

 	var tasks []models.SenlinAgentTask
-	if err := models.DBService.Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_tasks.project_id").
-		Where("senlin_agent_projects.owner_id = ? AND (senlin_agent_tasks.title LIKE ? OR senlin_agent_tasks.description LIKE ?)", userID, like, like).
+	if err := s.database().Select("senlin_agent_tasks.*").Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_tasks.project_id").
+		Where("(senlin_agent_projects.owner_id = ? OR senlin_agent_tasks.assignee_id = ?) AND (senlin_agent_tasks.title LIKE ? ESCAPE '!' OR senlin_agent_tasks.description LIKE ? ESCAPE '!')", userID, userID, like, like).
+		Limit(maxSearchResults).
 		Find(&tasks).Error; err != nil {
 		return nil, err
 	}
 	for _, task := range tasks {
-		results = append(results, Result{Type: "task", ID: task.ID, ProjectID: task.ProjectID, Title: task.Title, Snippet: task.Description})
+		results = append(results, SearchResultDTO{Type: "task", ID: task.Identity, ProjectID: task.ProjectIdentity, Title: task.Title, Snippet: task.Description})
 	}

 	var notes []models.SenlinAgentNote
-	if err := models.DBService.Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_notes.project_id").
-		Where("senlin_agent_projects.owner_id = ? AND (senlin_agent_notes.title LIKE ? OR senlin_agent_notes.markdown LIKE ?)", userID, like, like).
+	if err := s.database().Select("senlin_agent_notes.*").Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_notes.project_id").
+		Where(`(senlin_agent_projects.owner_id = ? OR EXISTS (
+			SELECT 1 FROM senlin_agent_task_shares
+			JOIN senlin_agent_tasks ON senlin_agent_tasks.id = senlin_agent_task_shares.task_id
+			WHERE senlin_agent_task_shares.object_type = 'note'
+			  AND senlin_agent_task_shares.object_id = senlin_agent_notes.id
+			  AND senlin_agent_tasks.project_id = senlin_agent_notes.project_id
+			  AND senlin_agent_tasks.assignee_id = ?
+		)) AND (senlin_agent_notes.title LIKE ? ESCAPE '!' OR senlin_agent_notes.markdown LIKE ? ESCAPE '!')`, userID, userID, like, like).
+		Limit(maxSearchResults).
 		Find(&notes).Error; err != nil {
 		return nil, err
 	}
 	for _, note := range notes {
-		results = append(results, Result{Type: "note", ID: note.ID, ProjectID: note.ProjectID, Title: note.Title, Snippet: note.Markdown})
+		results = append(results, SearchResultDTO{Type: "note", ID: note.Identity, ProjectID: note.ProjectIdentity, Title: note.Title, Snippet: note.Markdown})
 	}
-
-	var sources []models.SenlinAgentSource
-	if err := models.DBService.Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_sources.project_id").
-		Where("senlin_agent_projects.owner_id = ? AND (senlin_agent_sources.title LIKE ? OR senlin_agent_sources.url LIKE ? OR senlin_agent_sources.content_text LIKE ?)", userID, like, like, like).
-		Find(&sources).Error; err != nil {
-		return nil, err
-	}
-	for _, source := range sources {
-		results = append(results, Result{Type: "source", ID: source.ID, ProjectID: source.ProjectID, Title: source.Title, Snippet: source.ContentText})
-	}
-
-	var inboxItems []models.SenlinAgentInboxItem
-	if err := models.DBService.Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_inbox_items.project_id").
-		Where("senlin_agent_projects.owner_id = ? AND (senlin_agent_inbox_items.title LIKE ? OR senlin_agent_inbox_items.body LIKE ?)", userID, like, like).
-		Find(&inboxItems).Error; err != nil {
-		return nil, err
-	}
-	for _, item := range inboxItems {
-		results = append(results, Result{Type: "inbox", ID: item.ID, ProjectID: item.ProjectID, Title: item.Title, Snippet: item.Body})
-	}
-
-	var sessions []models.SenlinAgentAISession
-	if err := models.DBService.Joins("JOIN senlin_agent_projects ON senlin_agent_projects.id = senlin_agent_ai_sessions.project_id").
-		Where("senlin_agent_projects.owner_id = ? AND (senlin_agent_ai_sessions.title LIKE ? OR senlin_agent_ai_sessions.context LIKE ?)", userID, like, like).
-		Find(&sessions).Error; err != nil {
-		return nil, err
-	}
-	for _, session := range sessions {
-		results = append(results, Result{Type: "ai_session", ID: session.ID, ProjectID: session.ProjectID, Title: session.Title, Snippet: session.Context})
+	if len(results) > maxSearchResults {
+		results = results[:maxSearchResults]
 	}
 	return results, nil
 }

-func (s *Service) searchPostgres(userID uint, query string) ([]Result, error) {
-	var results []Result
-	err := models.DBService.Raw(`
-		SELECT 'project' AS type, p.id, p.id AS project_id, p.name AS title, p.description AS snippet
+func (s *Service) searchPostgres(userID uint, query string) ([]SearchResultDTO, error) {
+	var results []SearchResultDTO
+	like := containsPattern(query)
+	err := s.database().Raw(`
+		SELECT 'project' AS type, p.identity AS id, p.identity AS project_id, p.name AS title, p.description AS snippet
 		FROM senlin_agent_projects p
 		WHERE p.owner_id = ?
-		  AND to_tsvector('simple', coalesce(p.name, '') || ' ' || coalesce(p.description, '')) @@ plainto_tsquery('simple', ?)
+		  AND (coalesce(p.name, '') ILIKE ? ESCAPE '!' OR coalesce(p.description, '') ILIKE ? ESCAPE '!')
 		UNION ALL
-		SELECT 'task' AS type, t.id, t.project_id, t.title, t.description AS snippet
+		SELECT 'task' AS type, t.identity AS id, p.identity AS project_id, t.title, t.description AS snippet
 		FROM senlin_agent_tasks t
 		JOIN senlin_agent_projects p ON p.id = t.project_id
-		WHERE p.owner_id = ?
-		  AND to_tsvector('simple', coalesce(t.title, '') || ' ' || coalesce(t.description, '')) @@ plainto_tsquery('simple', ?)
+		WHERE (p.owner_id = ? OR t.assignee_id = ?)
+		  AND (coalesce(t.title, '') ILIKE ? ESCAPE '!' OR coalesce(t.description, '') ILIKE ? ESCAPE '!')
 		UNION ALL
-		SELECT 'note' AS type, n.id, n.project_id, n.title, n.markdown AS snippet
+		SELECT 'note' AS type, n.identity AS id, p.identity AS project_id, n.title, n.markdown AS snippet
 		FROM senlin_agent_notes n
 		JOIN senlin_agent_projects p ON p.id = n.project_id
-		WHERE p.owner_id = ?
-		  AND to_tsvector('simple', coalesce(n.title, '') || ' ' || coalesce(n.markdown, '')) @@ plainto_tsquery('simple', ?)
-		UNION ALL
-		SELECT 'source' AS type, s.id, s.project_id, s.title, s.content_text AS snippet
-		FROM senlin_agent_sources s
-		JOIN senlin_agent_projects p ON p.id = s.project_id
-		WHERE p.owner_id = ?
-		  AND to_tsvector('simple', coalesce(s.title, '') || ' ' || coalesce(s.url, '') || ' ' || coalesce(s.content_text, '')) @@ plainto_tsquery('simple', ?)
-		UNION ALL
-		SELECT 'inbox' AS type, i.id, i.project_id, i.title, i.body AS snippet
-		FROM senlin_agent_inbox_items i
-		JOIN senlin_agent_projects p ON p.id = i.project_id
-		WHERE p.owner_id = ?
-		  AND to_tsvector('simple', coalesce(i.title, '') || ' ' || coalesce(i.body, '')) @@ plainto_tsquery('simple', ?)
-		UNION ALL
-		SELECT 'ai_session' AS type, a.id, a.project_id, a.title, a.context AS snippet
-		FROM senlin_agent_ai_sessions a
-		JOIN senlin_agent_projects p ON p.id = a.project_id
-		WHERE p.owner_id = ?
-		  AND to_tsvector('simple', coalesce(a.title, '') || ' ' || coalesce(a.context, '')) @@ plainto_tsquery('simple', ?)
-		LIMIT 50
-	`, userID, query, userID, query, userID, query, userID, query, userID, query, userID, query).Scan(&results).Error
+		WHERE (p.owner_id = ? OR EXISTS (
+			SELECT 1 FROM senlin_agent_task_shares ts
+			JOIN senlin_agent_tasks t ON t.id = ts.task_id
+			WHERE ts.object_type = 'note'
+			  AND ts.object_id = n.id
+			  AND t.project_id = n.project_id
+			  AND t.assignee_id = ?
+		))
+		  AND (coalesce(n.title, '') ILIKE ? ESCAPE '!' OR coalesce(n.markdown, '') ILIKE ? ESCAPE '!')
+		LIMIT ?
+	`, userID, like, like, userID, userID, like, like, userID, userID, like, like, maxSearchResults).Scan(&results).Error
 	return results, err
 }
+
+func containsPattern(query string) string {
+	escaped := strings.NewReplacer("!", "!!", "%", "!%", "_", "!_").Replace(query)
+	return "%" + escaped + "%"
+}
--- a/backend/internal/logic/search/service_postgres_test.go
+++ b/backend/internal/logic/search/service_postgres_test.go
@@ -0,0 +1,61 @@
+package search
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"senlinai-agent/backend/internal/models"
+)
+
+func TestPostgresSearchMatchesChinesePartialKeywords(t *testing.T) {
+	database := newPostgresSearchTestDB(t)
+	owner := createSearchUser(t, database, "postgres-search-owner@example.com")
+	project := models.SenlinAgentProject{OwnerID: owner.ID, Name: "中文回调平台", Identifier: "PG-CALLBACK"}
+	require.NoError(t, database.Create(&project).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentTask{ProjectID: project.ID, CreatedBy: owner.ID, Title: "回调任务", Status: "open"}).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentNote{ProjectID: project.ID, CreatedBy: owner.ID, Title: "说明", Markdown: "回调验签流程"}).Error)
+
+	results, err := NewService(database).Search(owner.ID, "回调")
+
+	require.NoError(t, err)
+	require.Len(t, results, 3)
+}
+
+func TestPostgresSearchKeepsAssignmentAndExplicitShareBoundaries(t *testing.T) {
+	database := newPostgresSearchTestDB(t)
+	owner := createSearchUser(t, database, "postgres-privacy-owner@example.com")
+	viewer := createSearchUser(t, database, "postgres-privacy-viewer@example.com")
+	project := models.SenlinAgentProject{OwnerID: owner.ID, Name: "保密项目", Identifier: "PG-PRIVATE"}
+	require.NoError(t, database.Create(&project).Error)
+	assigned := models.SenlinAgentTask{ProjectID: project.ID, CreatedBy: owner.ID, AssigneeID: &viewer.ID, Title: "边界词已指派", Status: "open"}
+	require.NoError(t, database.Create(&assigned).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentTask{ProjectID: project.ID, CreatedBy: owner.ID, Title: "边界词私有任务", Status: "open"}).Error)
+	sharedNote := models.SenlinAgentNote{ProjectID: project.ID, CreatedBy: owner.ID, Title: "边界词共享笔记"}
+	require.NoError(t, database.Create(&sharedNote).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentNote{ProjectID: project.ID, CreatedBy: owner.ID, Title: "边界词私有笔记"}).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentTaskShare{TaskID: assigned.ID, ObjectType: "note", ObjectID: sharedNote.ID}).Error)
+
+	results, err := NewService(database).Search(viewer.ID, "边界词")
+
+	require.NoError(t, err)
+	require.Len(t, results, 2)
+	require.ElementsMatch(t, []string{assigned.Identity, sharedNote.Identity}, []string{results[0].ID, results[1].ID})
+}
+
+func newPostgresSearchTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+	dsn := os.Getenv("DATABASE_URL")
+	if dsn == "" {
+		t.Skip("DATABASE_URL is not configured; skipping PostgreSQL search integration test")
+	}
+	database, err := gorm.Open(postgres.Open(dsn), &gorm.Config{TranslateError: true})
+	require.NoError(t, err)
+	transaction := database.Begin()
+	require.NoError(t, transaction.Error)
+	t.Cleanup(func() { transaction.Rollback() })
+	require.NoError(t, models.AutoMigrate(transaction))
+	return transaction
+}
--- a/backend/internal/logic/search/service_test.go
+++ b/backend/internal/logic/search/service_test.go
@@ -26,13 +26,14 @@ func TestSearchFindsNoteBody(t *testing.T) {
 	require.Equal(t, "note", results[0].Type)
 }

-func TestSearchFindsCoreProjectObjects(t *testing.T) {
+func TestSearchOnlyReturnsNavigableProjectTaskAndNoteResults(t *testing.T) {
 	database, err := gorm.Open(sqlite.Open(fmt.Sprintf("file:%s?mode=memory&cache=shared", t.Name())), &gorm.Config{})
 	require.NoError(t, err)
 	require.NoError(t, models.AutoMigrate(database))
 	models.DBService = database
-	require.NoError(t, database.Create(&models.SenlinAgentProject{ID: 1, OwnerID: 7, Name: "支付项目"}).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentProject{ID: 1, OwnerID: 7, Name: "webhook 支付项目"}).Error)
 	require.NoError(t, database.Create(&models.SenlinAgentTask{ProjectID: 1, CreatedBy: 7, Title: "回调任务", Description: "检查 webhook"}).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentNote{ProjectID: 1, CreatedBy: 7, Title: "回调笔记", Markdown: "webhook 流程"}).Error)
 	require.NoError(t, database.Create(&models.SenlinAgentSource{ProjectID: 1, CreatedBy: 7, Kind: "link", Title: "支付文档", URL: "https://example.com/pay", ContentText: "webhook 签名"}).Error)
 	require.NoError(t, database.Create(&models.SenlinAgentInboxItem{ProjectID: 1, CreatedBy: 7, SourceType: "text", Title: "收集项", Body: "webhook 待整理"}).Error)
 	require.NoError(t, database.Create(&models.SenlinAgentAISession{ProjectID: 1, CreatedBy: 7, Title: "AI 分析", Context: "webhook 问答"}).Error)
@@ -45,8 +46,25 @@ func TestSearchFindsCoreProjectObjects(t *testing.T) {
 	for _, result := range results {
 		types[result.Type] = true
 	}
-	require.True(t, types["task"])
-	require.True(t, types["source"])
-	require.True(t, types["inbox"])
-	require.True(t, types["ai_session"])
+	require.Equal(t, map[string]bool{"project": true, "task": true, "note": true}, types)
+	require.Len(t, results, 3)
+}
+
+func TestSearchTreatsLikeWildcardsAsLiteralKeywords(t *testing.T) {
+	database, err := gorm.Open(sqlite.Open(fmt.Sprintf("file:%s?mode=memory&cache=shared", t.Name())), &gorm.Config{})
+	require.NoError(t, err)
+	require.NoError(t, models.AutoMigrate(database))
+	models.DBService = database
+	require.NoError(t, database.Create(&models.SenlinAgentProject{ID: 1, OwnerID: 7, Name: "100%_完成", Identifier: "SPECIAL"}).Error)
+	require.NoError(t, database.Create(&models.SenlinAgentProject{ID: 2, OwnerID: 7, Name: "普通项目", Identifier: "NORMAL"}).Error)
+
+	percentResults, err := NewService().Search(7, "%")
+	require.NoError(t, err)
+	require.Len(t, percentResults, 1)
+	require.Equal(t, "100%_完成", percentResults[0].Title)
+
+	underscoreResults, err := NewService().Search(7, "_")
+	require.NoError(t, err)
+	require.Len(t, underscoreResults, 1)
+	require.Equal(t, "100%_完成", underscoreResults[0].Title)
 }