diff --git a/src/api/module/flow.ts b/src/api/module/flow.ts
index a2de2c3..50b70f7 100644
--- a/src/api/module/flow.ts
+++ b/src/api/module/flow.ts
@@ -11,8 +11,10 @@ function get<T = any>(url: string, params?: Record<string, any>): Method<T> {
     return new Method<T>("GET", alovaInstance, url, { params });
 }
 
+// alova 的请求体是 Method 构造的第 5 个参数（instance.data），不是 config 上的键：
+// 写进 config 的 body/data 都会被适配器忽略，POST 将发出空 body。
 function post<T = any>(url: string, body?: any): Method<T> {
-    return new Method<T>("POST", alovaInstance, url, { body: body ?? {} });
+    return new Method<T>("POST", alovaInstance, url, {}, body);
 }
 
 /** 状态枚举（后端 FlwEnums 口径） */
@@ -82,7 +84,7 @@ class FlowApi {
     defGet(id: number | string) {
         return get(`${ROOT}/admin/def/get`, { id });
     }
-    defSave(body: { id?: number; code: string; name: string; contentJson: string }) {
+    defSave(body: { id?: number; code: string; name: string; contentJson: string; baseGuid?: string }) {
         return post(`${ROOT}/admin/def/save`, body);
     }
     defPublish(id: number | string) {
@@ -129,6 +131,14 @@ class FlowApi {
     callbackDead(params: { page?: number; size?: number }) {
         return get(`${ROOT}/admin/callback/dead`, params);
     }
+    /** 挂起列表（待推且重试达阈值） */
+    callbackHung(params: { page?: number; size?: number }) {
+        return get(`${ROOT}/admin/callback/hung`, params);
+    }
+    /** 手工标记死信（标记后可 repush 复活） */
+    callbackMarkDead(id: number | string) {
+        return post(`${ROOT}/admin/callback/markDead/${id}`);
+    }
     callbackRepush(ids: number[]) {
         return post(`${ROOT}/admin/callback/repush`, ids);
     }
diff --git a/src/views/flow/admin/Defs.vue b/src/views/flow/admin/Defs.vue
index 37d0294..6d0ca0f 100644
--- a/src/views/flow/admin/Defs.vue
+++ b/src/views/flow/admin/Defs.vue
@@ -95,6 +95,7 @@ async function onSave() {
             code: form.value.code,
             name: form.value.name,
             contentJson: form.value.contentJson,
+            baseGuid: form.value.baseGuid,
         }).send();
         Message.success("已保存");
         editVisible.value = false;