feat(admin): 画布↔卡片数据打通——卡片树为唯一数据源(uid 即 contentJson 节点 id, 画布=contentJson 投影/反解); 多人审批默认或签; 选人弹窗换 /admin/user/teacherTree 教师树; 示意图页三视图(示意图/画布视图/进度图PNG)

src/views/flow/admin/def-editor/components/ApprovalDrawer.vue

@@ -26,7 +26,7 @@ const form = reactive({
     type: "DEPT_KEY" as "DEPT_KEY" | "USERS",
     deptKey: "",
     userIds: [] as number[],
-    countersign: "ALL" as "ALL" | "ANY",
+    countersign: "ANY" as "ALL" | "ANY",
     deadlineHours: null as number | null,
 });
 
@@ -34,7 +34,7 @@ const userCheckModal = ref<any>();
 const userModalSources = [
     {
         name: "基础平台",
-        loader: () => flowApi.adminUserTree().send() as Promise<any[]>,
+        loader: () => flowApi.adminTeacherTree().send() as Promise<any[]>,
     },
 ];