diff --git a/src/views/oa/erp/erpProjectPlan/edit.vue b/src/views/oa/erp/erpProjectPlan/edit.vue
index 303991f..596c7f0 100644
--- a/src/views/oa/erp/erpProjectPlan/edit.vue
+++ b/src/views/oa/erp/erpProjectPlan/edit.vue
@@ -440,11 +440,17 @@ const openProjectSelect = () => {
 const projectInfoSelectCallBack = (data: ProjectInfoVO[]) => {
   if (data && data.length > 0) {
     const project = data[0];
+    // 基本信息
     form.value.projectId = project.projectId;
     selectedProjectCode.value = project.projectCode || '';
     selectedProjectName.value = project.projectName || '';
-    // 调用 handleProjectChange 填充其他关联字段
-    handleProjectChange(project.projectId, { syncManagerAndCharge: true, syncPaymentMethod: true });
+    // 直接从选中的项目数据中填充关联字段（项目经理、部门负责人、付款方式等）
+    form.value.managerId = project.managerId ?? undefined;
+    form.value.chargeId = project.chargeId ?? undefined;
+    form.value.managerName = (project as any).managerName ?? '';
+    form.value.chargeName = (project as any).chargeName ?? '';
+    form.value.managerDeptName = (project as any).deptName ?? '';
+    form.value.paymentMethod = project.paymentMethod ?? undefined;
   }
 };