我的项目有很多pag动画，这些动画出现了在微信小程序上面的播放完成后回到了首帧，播放一次。是做pag的时候哪里出问题了吗？

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"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/enfp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/intj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/entp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/estj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/infj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/infp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/isfj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/isfp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/home/fortune-telling/fortun-running.pag",

// demo：8 个 canvas 一次性加载，验证最后一帧
import { PAGInit } from "libpag-miniprogram";
import { loadFileByRequest, getCanvasNode } from "../fox-home/utils";

// ========== 8 个 PAG 地址，与 8 个 canvas 一一对应 ==========
const PAG_FILE_URLS = [
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/enfp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/intj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/entp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/estj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/infj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/infp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/isfj_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/normal-state/传送门/出门/isfp_bmp.pag",
"https://res-media.cshimedia.com/cheese-fox/image/home/fortune-telling/fortun-running.pag",
];
// ==========

const CANVAS_COUNT = 9;
const PAG_NAMES = ["enfp", "intj", "entp", "estj", "infj", "infp", "isfj", "isfp", "fortun-running"];

Page({
data: {
canvasList: [0, 1, 2, 3, 4, 5, 6, 7, 8],
names: PAG_NAMES,
statusList: [], // 每个格子状态：'' | 'fixed'，长度 8
globalStatus: "loading",
statusText: "加载中...",
},

async onLoad() {
if (!PAG_FILE_URLS || PAG_FILE_URLS.length !== CANVAS_COUNT) {
this.setData({
globalStatus: "error",
statusText: "请确保 PAG_FILE_URLS 有 8 个地址",
});
return;
}
this.setData({
statusList: Array(CANVAS_COUNT).fill(""),
});
await this.initPAG();
},

async initPAG() {
try {
this.setData({ statusText: "初始化 PAG..." });
this.PAG = await PAGInit({ locateFile: (file) => "/utils/" + file });

  this.pagViews = [];
  this.setData({ statusText: "创建 8 个 PAG 实例..." });

  for (let i = 0; i < CANVAS_COUNT; i++) {
    const canvas = await getCanvasNode("#pagCanvas" + i);
    if (!canvas) {
      console.warn("canvas " + i + " 获取失败");
      continue;
    }
    this.setData({ statusText: "加载 #" + i + " " + PAG_FILE_URLS[i].split("/").pop() + "..." });
    const buffer = await loadFileByRequest(PAG_FILE_URLS[i]);
    if (!buffer) {
      console.warn("PAG #" + i + " 加载失败");
      continue;
    }
    const pagFile = await this.PAG.PAGFile.load(buffer);
    const view = await this.PAG.PAGView.init(pagFile, canvas);
    view.setRepeatCount(1);

    const index = i;
    view.addListener("onAnimationEnd", () => {
      view.removeListener("onAnimationEnd");
      view.pause();
      view.setProgress(1);
      view.flush();
      const list = this.data.statusList.slice();
      list[index] = "fixed";
      this.setData({ statusList: list });
      const allFixed = list.every((s) => s === "fixed");
      if (allFixed) {
        this.setData({
          globalStatus: "fixed",
          statusText: "9 个均已固定在最后一帧",
        });
      }
    });

    this.pagViews.push(view);
  }

  if (this.pagViews.length === 0) {
    this.setData({
      globalStatus: "error",
      statusText: "获取 canvas 失败",
    });
    return;
  }

  this.setData({ globalStatus: "playing", statusText: "播放中..." });
  this.pagViews.forEach((v) => v.play());
} catch (e) {
  console.error("initPAG error", e);
  this.setData({
    globalStatus: "error",
    statusText: "初始化失败: " + (e.message || String(e)),
  });
}

},

onUnload() {
if (this.pagViews && this.pagViews.length) {
this.pagViews.forEach((v) => {
try {
v.destroy();
} catch (e) {}
});
this.pagViews = [];
}
},
});