diff --git a/src/api/globals.d.ts b/src/api/globals.d.ts
index 1b46d84..c58bdeb 100644
--- a/src/api/globals.d.ts
+++ b/src/api/globals.d.ts
@@ -223,6 +223,8 @@ export interface ApplicationInfoRequest {
   name: string;
   categoryId: number;
   desc?: string;
+  appCode?: string;
+  appNature?: string;
   clients?: number[];
   pcUrl?: string;
   pcIcon?: string;
@@ -230,6 +232,7 @@ export interface ApplicationInfoRequest {
   appIcon?: string;
   officialAccountUrl?: string;
   dingtalkUrl?: string;
+  miniprogramUrl?: string;
 }
 export interface SysUserMoveRequest {
   userId: number;
@@ -766,6 +769,8 @@ export interface ApplicationInfoVo {
   desc?: string;
   appKey?: number;
   appSecret?: string;
+  appCode?: string;
+  appNature?: string;
   clients?: number[];
   pcUrl?: string;
   pcIcon?: string;
@@ -773,6 +778,7 @@ export interface ApplicationInfoVo {
   appIcon?: string;
   officialAccountUrl?: string;
   dingtalkUrl?: string;
+  miniprogramUrl?: string;
 }
 export interface BasePageResultApplicationInfoVo {
   total?: number;
diff --git a/src/views/app/AddAppContainer.vue b/src/views/app/AddAppContainer.vue
index cf97a84..268ee15 100644
--- a/src/views/app/AddAppContainer.vue
+++ b/src/views/app/AddAppContainer.vue
@@ -22,7 +22,7 @@ let onSuccessCallback: (() => void) | null = null;
 // useForm 托管提交
 const { form, loading: submitting, send: sendForm, onSuccess, onError } = useForm(
     (dto) => Apis.AppSettings.addApp({ data: dto }),
-    { initialForm: { name: '', categoryId: undefined, desc: '', clients: [], pcUrl: '', pcIcon: '', appUrl: '', appIcon: '', officialAccountUrl: '', dingtalkUrl: '' }, resetAfterSubmiting: true }
+    { initialForm: { name: '', categoryId: undefined, desc: '', appCode: '', appNature: 'BUSINESS', clients: [], pcUrl: '', pcIcon: '', appUrl: '', appIcon: '', officialAccountUrl: '', dingtalkUrl: '' }, resetAfterSubmiting: true }
 );
 
 onSuccess(() => {
@@ -50,6 +50,8 @@ async function handleSubmit(formData: Record<string, any>) {
         name: formData.name,
         categoryId: formData.categoryId,
         desc: formData.desc,
+        appCode: formData.appCode,
+        appNature: formData.appNature,
         clients: formData.clients,
         pcUrl: formData.pcUrl,
         pcIcon: formData.pcIcon,
diff --git a/src/views/app/AppForm.vue b/src/views/app/AppForm.vue
index 757b192..d269655 100644
--- a/src/views/app/AppForm.vue
+++ b/src/views/app/AppForm.vue
@@ -33,6 +33,21 @@
                 </Col>
             </Row>
 
+            <!-- 应用性质 / 技术标识（学校模式隐藏——性质与技术标识均为平台主数据） -->
+            <Row v-if="!schoolMode">
+                <Col span="12">
+                <FormItem label="应用性质：">
+                    <Switch v-model="natureBase" size="small" />
+                    <span class="nature-hint">{{ natureBase ? '基石应用（不进开通/授权/模块管理）' : '业务应用' }}</span>
+                </FormItem>
+                </Col>
+                <Col span="12">
+                <FormItem label="技术标识：" prop="appCode">
+                    <Input v-model="form.appCode" placeholder="如 notice（= 部署名称，创建后尽量不改）" />
+                </FormItem>
+                </Col>
+            </Row>
+
             <!-- 第三行：appKey / appSecret（编辑模式且非学校模式才显示） -->
             <Row v-if="isEdit && !schoolMode">
                 <Col span="12">
@@ -173,6 +188,8 @@ const defaultForm = (): Record<string, any> => ({
     desc: '',
     appKey: null,
     appSecret: '',
+    appCode: '',
+    appNature: 'BUSINESS',
     clients: [] as number[],
     pcUrl: '',
     pcIcon: '',
@@ -221,12 +238,22 @@ const clientOptions = [
     { value: 32, label: '钉钉' },
 ];
 
+/* ---------- 应用性质 Switch（开=BASE 基石 / 关=BUSINESS 业务） ---------- */
+const natureBase = computed({
+    get: () => form.appNature === 'BASE',
+    set: (val: boolean) => { form.appNature = val ? 'BASE' : 'BUSINESS'; },
+});
+
 /* ---------- 校验规则（学校模式不校验 categoryId——类型字段不展示且不可改） ---------- */
 const rules = computed(() => ({
     name: [{ required: true, message: '请输入应用名称', trigger: 'blur' }],
     ...(props.schoolMode ? {} : {
         categoryId: [{ required: true, type: 'number' as const, message: '请选择应用类型', trigger: 'change' }],
     }),
+    // 技术标识仅新增必填（后端 Create 组同口径）；编辑留空 = 保持原值（存量孤儿行允许继续观察）
+    ...((props.schoolMode || props.isEdit) ? {} : {
+        appCode: [{ required: true, message: '请输入技术标识', trigger: 'blur' }],
+    }),
 }));
 
 /* ---------- 提交 ---------- */
@@ -348,4 +375,11 @@ function onVisibleChange(val: boolean) {
         overflow-y: auto;
     }
 }
+
+/* 应用性质说明文字 */
+.nature-hint {
+    margin-left: 8px;
+    color: #808695;
+    font-size: 12px;
+}
 </style>
diff --git a/src/views/app/AppList.vue b/src/views/app/AppList.vue
index 2b37c4e..31919d2 100644
--- a/src/views/app/AppList.vue
+++ b/src/views/app/AppList.vue
@@ -168,18 +168,26 @@ const columns = [
             return h("span", arr.map((v) => map[v] ?? v).join("、"));
         },
     },
+    {
+        title: "性质",
+        key: "appNature",
+        width: 80,
+        render: (h: any, { row }: any) => h("span", row.appNature === "BASE" ? "基石" : "业务"),
+    },
     {
         title: "操作",
         key: "action",
         align: 'center',
         width: 280,
         render: (h: any, { row }: any) => {
-            // SCHOOL 模式：仅编辑（名称/描述/图标，写学校覆盖表）；模块管理/推送设置/删除全部隐藏
+            // SCHOOL 模式：仅编辑（名称/描述/图标，写学校覆盖表）；模块管理/推送设置/删除全部隐藏。
+            // 基石应用（app_nature=BASE）只做身份注册：模块/推送/删除置灰，「编辑」保持可用（密钥轮换入口）
+            const base = row.appNature === "BASE";
             const actions = [$utils.operatingTextHandle(h, '编辑', '', () => handleEdit(row))];
             if (!isSchoolMode.value) {
-                actions.push($utils.operatingTextHandle(h, '模块管理', '', () => goModuleManage(row)));
-                actions.push($utils.operatingTextHandle(h, '推送设置', '', () => openPushSetting(row)));
-                actions.push($utils.operatingTextHandle(h, '删除', 'text-error', () => handleDelete(row)));
+                actions.push($utils.operatingTextHandle(h, '模块管理', '', () => goModuleManage(row), base));
+                actions.push($utils.operatingTextHandle(h, '推送设置', '', () => openPushSetting(row), base));
+                actions.push($utils.operatingTextHandle(h, '删除', 'text-error', () => handleDelete(row), base));
             }
             return actions;
         }
diff --git a/src/views/app/EditAppContainer.vue b/src/views/app/EditAppContainer.vue
index c9227e0..2c9a8e8 100644
--- a/src/views/app/EditAppContainer.vue
+++ b/src/views/app/EditAppContainer.vue
@@ -34,7 +34,7 @@ const { form, loading: submitting, send: sendForm, onSuccess, onError } = useFor
         data: dto,
         params: props.schoolId != null ? { schoolId: props.schoolId } : undefined,
     }),
-    { initialForm: { id: null, name: '', categoryId: undefined, desc: '', clients: [], pcUrl: '', pcIcon: '', appUrl: '', appIcon: '', officialAccountUrl: '', dingtalkUrl: '' }, resetAfterSubmiting: true }
+    { initialForm: { id: null, name: '', categoryId: undefined, desc: '', appCode: '', appNature: 'BUSINESS', clients: [], pcUrl: '', pcIcon: '', appUrl: '', appIcon: '', officialAccountUrl: '', dingtalkUrl: '' }, resetAfterSubmiting: true }
 );
 
 onSuccess(() => {
@@ -80,6 +80,8 @@ async function handleSubmit(formData: Record<string, any>) {
             name: formData.name,
             categoryId: formData.categoryId,
             desc: formData.desc,
+            appCode: formData.appCode,
+            appNature: formData.appNature,
             clients: formData.clients,
             pcUrl: formData.pcUrl,
             pcIcon: formData.pcIcon,