fix(addMember): 员工编号查询结果保存完整数据，提交时作为 base 合并

员工 tab 提交时使用 employeeQueryResult（getUserInfoByWkno 返回的完整数据）
作为 payload base，确保 userId、deviceId 等字段不丢失。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

miniprogram/pages/addMember/addMember.ts

@@ -114,6 +114,8 @@ Page({
 		employeeNotFound: false,
 		/** 部门展示文案 */
 		unitDisplay: '',
+		/** 员工编号查询返回的完整数据，提交时作为 base 合并 */
+		employeeQueryResult: null as Record<string, any> | null,
 	},
 
 	/** tabs 切换：清空查询结果、重置表单 */
@@ -124,6 +126,7 @@ Page({
 			employeeQueried: false,
 			employeeNotFound: false,
 			unitDisplay: '',
+			employeeQueryResult: null,
 			readonly: false,
 			hasQueried: false,
 			serverResult: null,
@@ -147,6 +150,7 @@ Page({
 			employeeQueried: false,
 			employeeNotFound: false,
 			unitDisplay: '',
+			employeeQueryResult: null,
 			'form.name': '',
 			'form.gender': '',
 			'form.age': '',
@@ -177,6 +181,7 @@ Page({
 						employeeQueried: true,
 						employeeNotFound: true,
 						unitDisplay: '',
+						employeeQueryResult: null,
 						'form.name': '',
 						'form.gender': '',
 						'form.age': '',
@@ -191,6 +196,7 @@ Page({
 				this.setData({
 					employeeQueried: true,
 					employeeNotFound: false,
+					employeeQueryResult: result,
 					unitDisplay: [result.secondDepart, result.thirdDepart].filter(Boolean).join(' / '),
 					'form.name': result.realname || '',
 					'form.idCard': idCard,
@@ -207,6 +213,7 @@ Page({
 					employeeQueried: true,
 					employeeNotFound: true,
 					unitDisplay: '',
+					employeeQueryResult: null,
 				})
 			})
 			.finally(() => {
@@ -462,15 +469,17 @@ Page({
 
 		const userInfo = wx.getStorageSync('userInfo')
 		const connectDeviceInfoRaw = wx.getStorageSync('connectDeviceInfo')
-		const serverResult = this.data.serverResult
 
-		const baseSpread = userType === 'family' ? (this.data.selectedMember ?? {}) : {}
+		// 员工：以查询接口返回为 base；家庭：以选中的已有用户 + 身份证查询结果为 base
+		const baseSpread = userType === 'employee'
+			? (this.data.employeeQueryResult ?? {})
+			: { ...(this.data.selectedMember ?? {}), ...(this.data.serverResult ?? {}) }
+
 		const birthday = this.data.birthday
 		const finalSex = userType === 'family' ? sex : this.data.form.sex
 
 		const payload: Record<string, any> = {
 			...(baseSpread),
-			...(serverResult ?? {}),
 			dataType: userType === 'family' ? 1 : 0,
 			parentUserId: userInfo?.userId ?? '',
 			sn: lefuService.deviceInfo?.serialNumber ?? '',