私域操盘手端 - 修复设备相关页面中api重复调用的问题
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@@ -124,7 +124,7 @@ export default function DevicesPage() {
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setIsLoading(false)
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}
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// 移除isLoading依赖,只保留真正需要的依赖
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}, [searchQuery, devicesPerPage])
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}, [searchQuery]) // devicesPerPage是常量,不需要加入依赖
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// 加载下一页数据的函数,使用ref来追踪页码,避免依赖循环
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const loadNextPage = useCallback(() => {
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@@ -140,8 +140,21 @@ export default function DevicesPage() {
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// 只依赖必要的状态
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}, [hasMore, isLoading, loadDevices]);
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// 追踪组件是否已挂载
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const isMounted = useRef(true);
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// 组件卸载时更新挂载状态
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useEffect(() => {
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return () => {
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isMounted.current = false;
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};
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}, []);
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// 初始加载和搜索时刷新列表
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useEffect(() => {
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// 组件未挂载,不执行操作
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if (!isMounted.current) return;
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// 重置页码
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setCurrentPage(1)
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pageRef.current = 1
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@@ -154,13 +167,11 @@ export default function DevicesPage() {
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// 如果没有更多数据或者正在加载,不创建observer
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if (!hasMore || isLoading) return;
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let isMounted = true; // 追踪组件是否已挂载
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// 创建观察器观察加载点
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const observer = new IntersectionObserver(
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entries => {
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// 如果交叉了,且有更多数据,且当前不在加载状态,且组件仍然挂载
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if (entries[0].isIntersecting && hasMore && !isLoading && isMounted) {
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if (entries[0].isIntersecting && hasMore && !isLoading && isMounted.current) {
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loadNextPage();
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}
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},
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@@ -174,7 +185,6 @@ export default function DevicesPage() {
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// 清理观察器
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return () => {
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isMounted = false;
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observer.disconnect();
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}
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}, [hasMore, isLoading, loadNextPage])
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@@ -1,6 +1,6 @@
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"use client"
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import { useState, useEffect } from "react"
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import { useState, useEffect, useRef } from "react"
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import { ChevronLeft, Copy, Link, HelpCircle } from "lucide-react"
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import { Button } from "@/components/ui/button"
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import { useRouter } from "next/navigation"
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@@ -95,18 +95,35 @@ export default function ChannelPage({ params }: { params: { channel: string } })
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// 从URL query参数获取场景ID
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const [sceneId, setSceneId] = useState<number | null>(null);
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// 使用ref追踪sceneId值,避免重复请求
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const sceneIdRef = useRef<number | null>(null);
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// 追踪组件是否已挂载
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const isMounted = useRef(true);
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// 组件卸载时更新挂载状态
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useEffect(() => {
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return () => {
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isMounted.current = false;
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};
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}, []);
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// 获取URL中的查询参数
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useEffect(() => {
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// 组件未挂载,不执行操作
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if (!isMounted.current) return;
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// 从URL获取id参数
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const urlParams = new URLSearchParams(window.location.search);
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const idParam = urlParams.get('id');
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if (idParam && !isNaN(Number(idParam))) {
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setSceneId(Number(idParam));
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sceneIdRef.current = Number(idParam);
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} else {
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// 如果没有传递有效的ID,使用函数获取默认ID
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setSceneId(getSceneIdFromChannel(channel));
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const defaultId = getSceneIdFromChannel(channel);
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setSceneId(defaultId);
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sceneIdRef.current = defaultId;
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}
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}, [channel]);
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@@ -114,7 +131,7 @@ export default function ChannelPage({ params }: { params: { channel: string } })
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{
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id: "1",
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name: `${channelName}直播获客计划`,
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status: "running",
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status: "running" as const,
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stats: {
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devices: 5,
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acquired: 31,
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@@ -131,7 +148,7 @@ export default function ChannelPage({ params }: { params: { channel: string } })
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{
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id: "2",
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name: `${channelName}评论区获客计划`,
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status: "paused",
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status: "paused" as const,
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stats: {
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devices: 3,
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acquired: 15,
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@@ -145,7 +162,7 @@ export default function ChannelPage({ params }: { params: { channel: string } })
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customers: Math.floor(Math.random() * 20) + 20,
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})),
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},
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]
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] as Task[];
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const [tasks, setTasks] = useState<Task[]>([])
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const [loading, setLoading] = useState(true)
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@@ -233,6 +250,14 @@ export default function ChannelPage({ params }: { params: { channel: string } })
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// 修改API数据处理部分
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useEffect(() => {
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// 组件未挂载,不执行操作
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if (!isMounted.current) return;
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// 防止重复请求:如果sceneId没有变化且已经加载过数据,则不重新请求
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if (sceneId === sceneIdRef.current && tasks.length > 0 && !loading) {
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return;
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}
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const fetchPlanList = async () => {
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try {
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setLoading(true);
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@@ -298,7 +323,7 @@ export default function ChannelPage({ params }: { params: { channel: string } })
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};
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fetchPlanList();
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}, [channel, initialTasks, sceneId]);
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}, [sceneId]); // 只依赖sceneId变化触发请求
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// 辅助函数:根据渠道获取场景ID
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const getSceneIdFromChannel = (channel: string): number => {
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@@ -1,6 +1,6 @@
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"use client"
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import { useState, useEffect } from "react"
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import { useState, useEffect, useRef } from "react"
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import type React from "react"
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import { TrendingUp, Users, ChevronLeft, Bot, Sparkles, Plus, Phone } from "lucide-react"
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import { Card } from "@/components/ui/card"
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@@ -97,8 +97,25 @@ export default function ScenariosPage() {
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const [channels, setChannels] = useState<Channel[]>([])
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const [loading, setLoading] = useState(true)
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const [error, setError] = useState<string | null>(null)
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// 使用ref跟踪组件挂载状态
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const isMounted = useRef(true);
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// 使用ref跟踪是否已经加载过数据
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const hasLoadedRef = useRef(false);
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// 组件卸载时更新挂载状态
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useEffect(() => {
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return () => {
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isMounted.current = false;
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};
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}, []);
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useEffect(() => {
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// 组件未挂载,不执行操作
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if (!isMounted.current) return;
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// 如果已经加载过数据,不再重复请求
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if (hasLoadedRef.current && channels.length > 0) return;
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const loadScenes = async () => {
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try {
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setLoading(true)
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@@ -116,15 +133,26 @@ export default function ScenariosPage() {
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}
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})
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setChannels(transformedScenes)
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// 只有在组件仍然挂载的情况下才更新状态
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if (isMounted.current) {
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setChannels(transformedScenes)
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// 标记已加载过数据
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hasLoadedRef.current = true;
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}
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} else {
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setError(response.msg || "获取场景列表失败")
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if (isMounted.current) {
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setError(response.msg || "获取场景列表失败")
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}
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}
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} catch (err) {
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console.error("Failed to fetch scenes:", err)
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setError("获取场景列表失败")
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if (isMounted.current) {
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setError("获取场景列表失败")
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}
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} finally {
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setLoading(false)
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if (isMounted.current) {
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setLoading(false)
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}
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}
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}
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@@ -1,6 +1,6 @@
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"use client"
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import { useState, useEffect } from "react"
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import { useState, useEffect, useRef } from "react"
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import type { Device } from "@/components/device-grid"
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interface DeviceStatus {
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@@ -25,21 +25,80 @@ async function fetchDeviceStatuses(deviceIds: string[]): Promise<Record<string,
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export function useDeviceStatusPolling(devices: Device[]) {
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const [statuses, setStatuses] = useState<Record<string, DeviceStatus>>({})
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// 使用ref跟踪上一次的设备ID列表
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const prevDeviceIdsRef = useRef<string[]>([]);
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// 使用ref跟踪组件挂载状态
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const isMounted = useRef(true);
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// 记录轮询错误次数,用于实现退避策略
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const errorCountRef = useRef(0);
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// 检查设备列表是否有实质性变化
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const hasDevicesChanged = (prevIds: string[], currentIds: string[]): boolean => {
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if (prevIds.length !== currentIds.length) return true;
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// 使用Set检查两个数组是否包含相同的元素
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const prevSet = new Set(prevIds);
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return currentIds.some(id => !prevSet.has(id));
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};
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useEffect(() => {
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// 重置组件挂载状态
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isMounted.current = true;
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// 获取当前设备ID列表
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const deviceIds = devices.map(d => d.id);
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// 检查设备列表是否有变化
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const deviceListChanged = hasDevicesChanged(prevDeviceIdsRef.current, deviceIds);
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// 更新设备ID引用
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prevDeviceIdsRef.current = deviceIds;
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const pollStatus = async () => {
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try {
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const newStatuses = await fetchDeviceStatuses(devices.map((d) => d.id))
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setStatuses((prevStatuses) => ({ ...prevStatuses, ...newStatuses }))
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// 确保组件仍然挂载
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if (isMounted.current) {
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setStatuses((prevStatuses) => ({ ...prevStatuses, ...newStatuses }))
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// 重置错误计数
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errorCountRef.current = 0;
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}
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} catch (error) {
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console.error("Failed to fetch device statuses:", error)
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// 增加错误计数
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errorCountRef.current += 1;
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}
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}
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pollStatus() // 立即执行一次
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const intervalId = setInterval(pollStatus, 30000) // 每30秒更新一次
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// 仅当设备列表有变化或初始加载时才立即执行一次
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if (deviceListChanged || Object.keys(statuses).length === 0) {
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pollStatus();
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}
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// 使用基于错误次数的指数退避策略
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const getPollingInterval = () => {
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const baseInterval = 30000; // 基础间隔 30 秒
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const maxInterval = 2 * 60 * 1000; // 最大间隔 2 分钟
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if (errorCountRef.current === 0) return baseInterval;
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// 计算指数退避间隔,但不超过最大间隔
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const backoffInterval = Math.min(
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baseInterval * Math.pow(1.5, Math.min(errorCountRef.current, 5)),
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maxInterval
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);
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return backoffInterval;
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};
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// 设置轮询间隔
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const intervalId = setInterval(pollStatus, getPollingInterval());
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return () => clearInterval(intervalId)
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// 清理函数
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return () => {
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isMounted.current = false;
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clearInterval(intervalId)
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}
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}, [devices])
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return statuses
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