refactor: 重命名 API 文件并更新引用路径

- 重命名 13 个 API 文件，去掉 -api 后缀
  * src/api/auth-api.ts  auth.ts
  * src/api/codegen-api.ts  codegen.ts
  * src/api/file-api.ts  file.ts
  * src/api/system/*.ts (9个文件)

- 批量更新 50+ 处 API 引用路径
- 修复 websocket 和枚举导入路径
- 确保零编码问题（使用 UTF-8 编码）

src/views/system/config/index.vue

@@ -141,7 +141,7 @@ defineOptions({
   inheritAttrs: false,
 });
 
-import ConfigAPI, { ConfigPageVO, ConfigForm, ConfigPageQuery } from "@/api/system/config-api";
+import ConfigAPI, { ConfigPageVO, ConfigForm, ConfigPageQuery } from "@/api/system/config";
 import { ElMessage, ElMessageBox } from "element-plus";
 import { useDebounceFn } from "@vueuse/core";
 

src/views/system/dept/index.vue

@@ -163,7 +163,7 @@ defineOptions({
   inheritAttrs: false,
 });
 
-import DeptAPI, { DeptVO, DeptForm, DeptQuery } from "@/api/system/dept-api";
+import DeptAPI, { DeptVO, DeptForm, DeptQuery } from "@/api/system/dept";
 
 const queryFormRef = ref();
 const deptFormRef = ref();

src/views/system/dict/dict-item.vue

@@ -155,7 +155,7 @@
 
 <script setup lang="ts">
 import type { TagProps } from "element-plus";
-import DictAPI, { DictItemPageQuery, DictItemPageVO, DictItemForm } from "@/api/system/dict-api";
+import DictAPI, { DictItemPageQuery, DictItemPageVO, DictItemForm } from "@/api/system/dict";
 
 const route = useRoute();
 

src/views/system/dict/index.vue

@@ -137,7 +137,7 @@ defineOptions({
   inherititems: false,
 });
 
-import DictAPI, { DictPageQuery, DictPageVO, DictForm } from "@/api/system/dict-api";
+import DictAPI, { DictPageQuery, DictPageVO, DictForm } from "@/api/system/dict";
 
 import router from "@/router";
 

src/views/system/log/index.vue

@@ -68,7 +68,7 @@ defineOptions({
   inheritAttrs: false,
 });
 
-import LogAPI, { LogPageVO, LogPageQuery } from "@/api/system/log-api";
+import LogAPI, { LogPageVO, LogPageQuery } from "@/api/system/log";
 
 const queryFormRef = ref();
 

src/views/system/menu/index.vue

@@ -340,7 +340,7 @@
 import { useAppStore } from "@/store/modules/app-store";
 import { DeviceEnum } from "@/enums/settings/device-enum";
 
-import MenuAPI, { MenuQuery, MenuForm, MenuVO } from "@/api/system/menu-api";
+import MenuAPI, { MenuQuery, MenuForm, MenuVO } from "@/api/system/menu";
 import { MenuTypeEnum } from "@/enums/system/menu-enum";
 
 defineOptions({

src/views/system/notice/index.vue

@@ -265,8 +265,8 @@ import NoticeAPI, {
   NoticeForm,
   NoticePageQuery,
   NoticeDetailVO,
-} from "@/api/system/notice-api";
-import UserAPI from "@/api/system/user-api";
+} from "@/api/system/notice";
+import UserAPI from "@/api/system/user";
 
 const queryFormRef = ref();
 const dataFormRef = ref();

src/views/system/role/index.vue

@@ -215,8 +215,8 @@
 import { useAppStore } from "@/store/modules/app-store";
 import { DeviceEnum } from "@/enums/settings/device-enum";
 
-import RoleAPI, { RolePageVO, RoleForm, RolePageQuery } from "@/api/system/role-api";
-import MenuAPI from "@/api/system/menu-api";
+import RoleAPI, { RolePageVO, RoleForm, RolePageQuery } from "@/api/system/role";
+import MenuAPI from "@/api/system/menu";
 
 defineOptions({
   name: "Role",

src/views/system/user/components/UserDeptTree.vue

@@ -21,7 +21,7 @@
 </template>
 
 <script setup lang="ts">
-import DeptAPI from "@/api/system/dept-api";
+import DeptAPI from "@/api/system/dept";
 const props = defineProps({
   modelValue: {
     type: [String, Number],

src/views/system/user/components/UserImportDialog.vue

@@ -89,7 +89,7 @@
 
 <script lang="ts" setup>
 import { ElMessage, type UploadUserFile } from "element-plus";
-import UserAPI from "@/api/system/user-api";
+import UserAPI from "@/api/system/user";
 import { ApiCodeEnum } from "@/enums/api/code-enum";
 
 const emit = defineEmits(["import-success"]);

src/views/system/user/index.vue

@@ -253,15 +253,15 @@ import { useDebounceFn } from "@vueuse/core";
 import { ElMessage, ElMessageBox, type FormInstance } from "element-plus";
 
 // ==================== 3. 类型定义 ====================
-import type { UserForm, UserPageQuery, UserPageVO } from "@/api/system/user-api";
+import type { UserForm, UserPageQuery, UserPageVO } from "@/api/system/user";
 
 // ==================== 3.5 工具函数 ====================
 import { downloadFile } from "@/utils";
 import { VALIDATORS } from "@/constants";
 // ==================== 4. API 服务 ====================
-import UserAPI from "@/api/system/user-api";
-import DeptAPI from "@/api/system/dept-api";
-import RoleAPI from "@/api/system/role-api";
+import UserAPI from "@/api/system/user";
+import DeptAPI from "@/api/system/dept";
+import RoleAPI from "@/api/system/role";
 
 // ==================== 5. Store ====================
 import { useUserStore, useAppStore } from "@/store";