fix: API升级v5、错误提示优化、体重必填移除等

- selectMemberDrawer: v3→v5 API升级
- lefu/service: 统一错误提示文案
- equipmentMember: 修复删除确认弹框文案
- home: 优化加载中提示
- supplementPersonal: 移除体重必填校验

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

miniprogram/lefu/service.ts

@@ -352,7 +352,7 @@ class LeFuService {
 					if (!needUpdate) { resolve(false); return }
 					this._activeProtocol.codeOtaUpdate((status: number) => {
 						console.log(`codeOtaUpdatecodeOtaUpdatecodeOtaUpdate ${status}`)
-						status != 0 ? reject(new Error('OTA 升级失败')) : resolve(true)
+						status != 0 ? reject(new Error('请求失败')) : resolve(true)
 					})
 				})
 				.catch(reject)
@@ -399,14 +399,14 @@ class LeFuService {
 		}, 2000)
 	}
 
-	// ─── 清除设备用户（不下发） ─────────────────────
+	// ─── 请求用户（不下发） ─────────────────────
 	clearDeviceMembers(): Promise<void> {
 		return new Promise((resolve, reject) => {
 			if (!this._activeProtocol) { reject(new Error('设备未连接')); return }
-			const timer = setTimeout(() => reject(new Error('清除设备用户超时')), 15000)
+			const timer = setTimeout(() => reject(new Error('请求超时')), 15000)
 			this._activeProtocol.codeClearDeviceData('01', (res: number) => {
 				clearTimeout(timer)
-				res === 0 ? resolve() : reject(new Error('清除设备用户失败'))
+				res === 0 ? resolve() : reject(new Error('请求失败'))
 			})
 		})
 	}
@@ -418,10 +418,10 @@ class LeFuService {
 			const mainUser = members.find(m => m.isSelf)
 			if (!mainUser) { reject(new Error('缺少主用户')); return }
 
-			const clearTimer = setTimeout(() => reject(new Error('清除设备用户超时')), 15000)
+			const clearTimer = setTimeout(() => reject(new Error('请求超时')), 15000)
 			this._activeProtocol.codeClearDeviceData('01', (clearRes: number) => {
 				clearTimeout(clearTimer)
-				if (clearRes != 0) { reject(new Error('清除设备用户失败')); return }
+				if (clearRes != 0) { reject(new Error('请求失败')); return }
 
 				let index = 0
 				let syncTimer: number | null = null