diff --git a/src/stores/knowledge.ts b/src/stores/knowledge.ts
index 040a19c..535e05e 100644
--- a/src/stores/knowledge.ts
+++ b/src/stores/knowledge.ts
@@ -1,5 +1,6 @@
 import { reactive, computed } from 'vue'
 import { knowledgeApi } from '../api'
+import i18n from '@/i18n'
 import type {
   KnowledgeRecord,
   KnowledgeDetailPayload,
@@ -9,6 +10,9 @@ import type {
   KnowledgeConfig,
 } from '../api/types'
 
+// composable 外全局 i18n 实例(非 setup 上下文)
+const t = ((i18n as any).global.t as (k: string) => string).bind((i18n as any).global)
+
 // ── 全局响应式状态（单例） ──
 
 const state = reactive({
@@ -62,7 +66,7 @@ export function useKnowledgeStore() {
       state.items = result
     } catch (e: any) {
       if (seq !== _itemsReqSeq) return // 旧请求的失败不污染当前视图
-      state.error = e?.toString() ?? '加载知识库失败'
+      state.error = e?.toString() ?? t('knowledge.err.loadFailed')
     } finally {
       if (seq === _itemsReqSeq) state.loading = false
     }
@@ -77,7 +81,7 @@ export function useKnowledgeStore() {
       state.candidates = result
     } catch (e: any) {
       if (seq !== _itemsReqSeq) return
-      state.error = e?.toString() ?? '加载收件箱失败'
+      state.error = e?.toString() ?? t('knowledge.err.loadInboxFailed')
     }
   }
 
@@ -91,7 +95,7 @@ export function useKnowledgeStore() {
       state.items = result
     } catch (e: any) {
       if (seq !== _itemsReqSeq) return
-      state.error = e?.toString() ?? '检索失败'
+      state.error = e?.toString() ?? t('knowledge.err.searchFailed')
     } finally {
       if (seq === _itemsReqSeq) state.loading = false
     }
@@ -110,7 +114,7 @@ export function useKnowledgeStore() {
       }
       return record
     } catch (e: any) {
-      state.error = e?.toString() ?? '创建知识失败'
+      state.error = e?.toString() ?? t('knowledge.err.createFailed')
       return null
     }
   }
@@ -122,7 +126,7 @@ export function useKnowledgeStore() {
       state.items = state.items.filter(k => k.id !== id)
       state.candidates = state.candidates.filter(k => k.id !== id)
     } catch (e: any) {
-      state.error = e?.toString() ?? '更新状态失败'
+      state.error = e?.toString() ?? t('knowledge.err.updateStatusFailed')
     }
   }
 
@@ -132,7 +136,7 @@ export function useKnowledgeStore() {
       state.items = state.items.filter(k => k.id !== id)
       state.candidates = state.candidates.filter(k => k.id !== id)
     } catch (e: any) {
-      state.error = e?.toString() ?? '归档失败'
+      state.error = e?.toString() ?? t('knowledge.err.archiveFailed')
     }
   }
 
@@ -145,7 +149,7 @@ export function useKnowledgeStore() {
       state.config = result
     } catch (e: any) {
       if (seq !== _configReqSeq) return
-      state.error = e?.toString() ?? '加载配置失败'
+      state.error = e?.toString() ?? t('knowledge.err.loadConfigFailed')
     }
   }
 
@@ -154,7 +158,7 @@ export function useKnowledgeStore() {
       await knowledgeApi.saveConfig(config)
       state.config = config
     } catch (e: any) {
-      state.error = e?.toString() ?? '保存配置失败'
+      state.error = e?.toString() ?? t('knowledge.err.saveConfigFailed')
     }
   }
 
@@ -163,7 +167,7 @@ export function useKnowledgeStore() {
       await knowledgeApi.extractNow()
       await loadCandidates()
     } catch (e: any) {
-      state.error = e?.toString() ?? '立即抽取失败'
+      state.error = e?.toString() ?? t('knowledge.err.extractFailed')
     }
   }
 
diff --git a/src/stores/project/ideas.ts b/src/stores/project/ideas.ts
index 8f1e1de..3a121a3 100644
--- a/src/stores/project/ideas.ts
+++ b/src/stores/project/ideas.ts
@@ -1,13 +1,17 @@
 import { ideaApi } from '../../api'
+import i18n from '@/i18n'
 import { state } from './state'
 
+// composable 外全局 i18n 实例(非 setup 上下文)
+const t = ((i18n as any).global.t as (k: string) => string).bind((i18n as any).global)
+
 /** 灵感 CRUD 子 store(共享全局 state) */
 export function createIdeasStore() {
   async function loadIdeas() {
     try {
       state.ideas = await ideaApi.list()
     } catch (e: any) {
-      state.error = e?.toString() ?? '加载灵感失败'
+      state.error = e?.toString() ?? t('ideas.err.loadFailed')
     }
   }
 
@@ -17,7 +21,7 @@ export function createIdeasStore() {
       state.ideas.push(record)
       return record
     } catch (e: any) {
-      state.error = e?.toString() ?? '创建灵感失败'
+      state.error = e?.toString() ?? t('ideas.err.createFailed')
       return null
     }
   }
@@ -35,7 +39,7 @@ export function createIdeasStore() {
       await ideaApi.delete(id)
       state.ideas = state.ideas.filter(i => i.id !== id)
     } catch (e: any) {
-      state.error = e?.toString() ?? '删除灵感失败'
+      state.error = e?.toString() ?? t('ideas.err.deleteFailed')
     }
   }
 
diff --git a/src/stores/project/projects.ts b/src/stores/project/projects.ts
index 32b6143..1180a6e 100644
--- a/src/stores/project/projects.ts
+++ b/src/stores/project/projects.ts
@@ -1,7 +1,11 @@
 import { projectApi } from '../../api'
 import type { ImportProjectInput } from '../../api/project'
+import i18n from '@/i18n'
 import { state, clearError } from './state'
 
+// composable 外全局 i18n 实例(非 setup 上下文)
+const t = ((i18n as any).global.t as (k: string) => string).bind((i18n as any).global)
+
 /** 项目 CRUD 子 store(共享全局 state) */
 export function createProjectsStore() {
   async function loadProjects() {
@@ -10,7 +14,7 @@ export function createProjectsStore() {
     try {
       state.projects = await projectApi.list()
     } catch (e: any) {
-      state.error = e?.toString() ?? '加载项目失败'
+      state.error = e?.toString() ?? t('projects.err.loadFailed')
     } finally {
       state.loading = false
     }
@@ -22,7 +26,7 @@ export function createProjectsStore() {
       state.projects.push(record)
       return record
     } catch (e: any) {
-      state.error = e?.toString() ?? '创建项目失败'
+      state.error = e?.toString() ?? t('projects.err.createFailed')
       return null
     }
   }
@@ -34,7 +38,7 @@ export function createProjectsStore() {
       await loadProjects() // 刷新列表(后端已 insert,统一走 load 避免本地数组与后端不一致)
       return record
     } catch (e: any) {
-      state.error = e?.toString() ?? '导入项目失败'
+      state.error = e?.toString() ?? t('projects.err.importFailed')
       return null
     }
   }
@@ -60,7 +64,7 @@ export function createProjectsStore() {
       await projectApi.delete(id) // 软删 → 回收站(可恢复)
       state.projects = state.projects.filter(p => p.id !== id)
     } catch (e: any) {
-      state.error = e?.toString() ?? '删除项目失败'
+      state.error = e?.toString() ?? t('projects.err.deleteFailed')
     }
   }
 
@@ -68,7 +72,7 @@ export function createProjectsStore() {
     try {
       state.deletedProjects = await projectApi.listDeleted()
     } catch (e: any) {
-      state.error = e?.toString() ?? '加载回收站失败'
+      state.error = e?.toString() ?? t('projects.err.loadTrashFailed')
     }
   }
 
@@ -78,7 +82,7 @@ export function createProjectsStore() {
       state.deletedProjects = state.deletedProjects.filter(p => p.id !== id)
       await loadProjects() // 恢复后刷新活跃列表
     } catch (e: any) {
-      state.error = e?.toString() ?? '恢复项目失败'
+      state.error = e?.toString() ?? t('projects.err.restoreFailed')
     }
   }
 
@@ -87,7 +91,7 @@ export function createProjectsStore() {
       await projectApi.purge(id) // 彻底删(级联物理删,不可恢复)
       state.deletedProjects = state.deletedProjects.filter(p => p.id !== id)
     } catch (e: any) {
-      state.error = e?.toString() ?? '彻底删除失败'
+      state.error = e?.toString() ?? t('projects.err.purgeFailed')
     }
   }
 
diff --git a/src/stores/project/tasks.ts b/src/stores/project/tasks.ts
index df07889..72bde2a 100644
--- a/src/stores/project/tasks.ts
+++ b/src/stores/project/tasks.ts
@@ -1,13 +1,17 @@
 import { taskApi } from '../../api'
+import i18n from '@/i18n'
 import { state } from './state'
 
+// composable 外全局 i18n 实例(非 setup 上下文)
+const t = ((i18n as any).global.t as (k: string) => string).bind((i18n as any).global)
+
 /** 任务 CRUD 子 store(共享全局 state) */
 export function createTasksStore() {
   async function loadTasks(projectId?: string) {
     try {
       state.tasks = await taskApi.list(projectId)
     } catch (e: any) {
-      state.error = e?.toString() ?? '加载任务失败'
+      state.error = e?.toString() ?? t('tasks.err.loadFailed')
     }
   }
 
@@ -17,7 +21,7 @@ export function createTasksStore() {
       state.tasks.push(record)
       return record
     } catch (e: any) {
-      state.error = e?.toString() ?? '创建任务失败'
+      state.error = e?.toString() ?? t('tasks.err.createFailed')
       return null
     }
   }
@@ -35,7 +39,7 @@ export function createTasksStore() {
       await taskApi.delete(id)
       state.tasks = state.tasks.filter(t => t.id !== id)
     } catch (e: any) {
-      state.error = e?.toString() ?? '删除任务失败'
+      state.error = e?.toString() ?? t('tasks.err.deleteFailed')
     }
   }
 
diff --git a/src/stores/project/workflow.ts b/src/stores/project/workflow.ts
index 6ce8cfd..da47a0e 100644
--- a/src/stores/project/workflow.ts
+++ b/src/stores/project/workflow.ts
@@ -1,6 +1,10 @@
 import { workflowApi } from '../../api'
+import i18n from '@/i18n'
 import { state, _eventUnlisten, setEventUnlisten } from './state'
 
+// composable 外全局 i18n 实例(非 setup 上下文)
+const t = ((i18n as any).global.t as (k: string) => string).bind((i18n as any).global)
+
 /**
  * 工作流 + 审批子 store(共享全局 state)。
  *
@@ -16,7 +20,7 @@ export function createWorkflowStore() {
     try {
       state.workflowExecutions = await workflowApi.listExecutions()
     } catch (e: any) {
-      state.error = e?.toString() ?? '加载工作流记录失败'
+      state.error = e?.toString() ?? t('projects.err.loadWorkflowFailed')
     }
   }
 
diff --git a/vite.config.ts b/vite.config.ts
index 6513dd2..5b9d305 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -4,6 +4,11 @@ import vue from "@vitejs/plugin-vue";
 const host = process.env.TAURI_DEV_HOST;
 
 export default defineConfig(async () => ({
+  resolve: {
+    alias: {
+      '@': '/src',
+    },
+  },
   plugins: [vue()],
   clearScreen: false,
   server: {