feat(member): 身份证查询已存在时弹框确认，表单锁定只读

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

miniprogram/pages/addMember/addMember.ts

@@ -106,6 +106,10 @@ Page({
 		hasQueried: false,
 		/** 接口返回的用户信息，姓名 + 身份证联动校正性别年龄 */
 		serverResult: null as UserInfoFromServer | null,
+		/** 表单只读状态（code=101 时置为 true） */
+		readonly: false,
+		/** 是否显示确认弹框 */
+		showConfirmModal: false,
 	},
 
 	onLoad(options: Record<string, string>) {
@@ -133,29 +137,30 @@ Page({
 
 	onNameInput(e: WechatMiniprogram.Input) {
 		const name = e.detail.value
-		this.setData({ 'form.name': name })
-		if (!name.trim()) {
-			this.setData({ serverResult: null, hasQueried: false })
-			return
-		}
-		if (this.isIdCardValid(this.data.form.idCard)) {
+		this.setData({
+			'form.name': name,
+			'form.gender': '',
+			'form.age': '',
+			serverResult: null,
+			hasQueried: false,
+			readonly: false
+		})
+		if (name.trim() && this.isIdCardValid(this.data.form.idCard)) {
 			this.fetchUserInfoByIdCard(name.trim(), this.data.form.idCard)
 		}
 	},
 
 	onIdCardInput(e: WechatMiniprogram.Input) {
 		const idCard = (e.detail.value || '').trim().toUpperCase()
-		const parsed = this.parseIdCard(idCard)
 		this.setData({
 			'form.idCard': idCard,
-			'form.gender': parsed.gender,
-			'form.age': parsed.age
+			'form.gender': '',
+			'form.age': '',
+			serverResult: null,
+			hasQueried: false,
+			readonly: false
 		})
-		if (!parsed.gender) {
-			this.setData({ serverResult: null, hasQueried: false })
-			return
-		}
-		if (this.data.form.name.trim()) {
+		if (this.data.form.name.trim() && this.isIdCardValid(idCard)) {
 			this.fetchUserInfoByIdCard(this.data.form.name.trim(), idCard)
 		}
 	},
@@ -204,12 +209,14 @@ Page({
 	/**
 	 * 调用服务端接口校验身份证与姓名，成功后用接口返回的身份证重新计算性别年龄
 	 * result 为 null 视为「查无此人」，标记 hasQueried 允许新增提交
+	 * result.code 101 视为「信息已存在」，弹框提示并锁定表单
+	 * result.code 102 视为正常，走原有逻辑
 	 */
 	fetchUserInfoByIdCard(name: string, idCard: string) {
 		if (this.data.querying) return
 		this.setData({ querying: true, serverResult: null, hasQueried: false })
 
-		get<UserInfoFromServer>('weighingScale/v3/getUserInfoByIdcard', {
+		get<any>('weighingScale/v3/getUserInfoByIdcard', {
 			sn: lefuService.deviceInfo?.serialNumber ?? '',
 			idCard,
 			realname: name
@@ -220,13 +227,38 @@ Page({
 					this.setData({ hasQueried: true })
 					return
 				}
-				const parsed = this.parseIdCard(serverResult.idCard)
-				this.setData({
-					serverResult,
-					hasQueried: true,
-					'form.gender': parsed.gender,
-					'form.age': parsed.age
-				})
+				if (serverResult.code === 101) {
+					const parsed = this.parseIdCard(serverResult.idCard)
+					this.setData({
+						serverResult,
+						hasQueried: true,
+						readonly: true,
+						showConfirmModal: true,
+						'form.name': serverResult.realname ?? '',
+						'form.idCard': serverResult.idCard ?? '',
+						'form.gender': parsed.gender,
+						'form.age': parsed.age,
+						'form.height': serverResult.height ? String(serverResult.height) : '',
+						'form.weight': serverResult.weight ? String(serverResult.weight) : ''
+					})
+					return
+				}
+				if (serverResult.code === 102) {
+					const parsed = this.parseIdCard(serverResult.idCard)
+					const data: Record<string, any> = {
+						serverResult,
+						hasQueried: true,
+						'form.gender': parsed.gender,
+						'form.age': parsed.age
+					}
+					if (serverResult.height) {
+						data['form.height'] = String(serverResult.height)
+					}
+					if (serverResult.weight) {
+						data['form.weight'] = String(serverResult.weight)
+					}
+					this.setData(data)
+				}
 			})
 			.catch(() => {
 				// 查询失败保留本地解析结果，hasQueried 维持 false 以便用户重试时再次触发
@@ -259,6 +291,28 @@ Page({
 		})
 	},
 
+	/** 确认弹框 - 确认 */
+	onConfirmModalConfirm() {
+		this.setData({ showConfirmModal: false })
+		this.onSubmit()
+	},
+
+	/** 确认弹框 - 取消 */
+	onConfirmModalCancel() {
+		this.setData({
+			showConfirmModal: false,
+			readonly: false,
+			form: {
+				name: '',
+				idCard: '',
+				gender: '',
+				age: '',
+				height: '',
+				weight: ''
+			}
+		})
+	},
+
 	onCancel() {
 		wx.navigateBack()
 	},