diff --git a/pages/annex/web_view/index.vue b/pages/annex/web_view/index.vue
index be1e9d5..3f88bb2 100644
--- a/pages/annex/web_view/index.vue
+++ b/pages/annex/web_view/index.vue
@@ -1,30 +1,309 @@
-<template>
-	<web-view class="web-view" :webview-styles="webviewStyles" :src="url" :style="{width: windowW + 'px', height: windowH + 'px'}"></web-view>
-</template>
-
-<script>
-	export default {
-		data() {
-			return {
-				windowH: 0,
-				windowW: 0,
-				webviewStyles: {
-					progress: {
-						color: 'transparent'
-					}
-				},
-				url: ''
-			}
-		},
-		onLoad(option) {
-			this.url = decodeURIComponent(option.url);
-			try {
-				const res = uni.getWindowInfo();
-				this.windowW = res.windowWidth;
-				this.windowH = res.windowHeight;
-			} catch (e) {
-				// error
-			}
-		}
-	}
-</script>
+<template>
+	<view>
+		<!-- 调试浮层（已隐藏，保留代码以备后续调试） -->
+		<cover-view v-if="false" class="debug-overlay" @click="debugMsg=''">
+			<cover-view class="debug-text">{{ debugMsg }}</cover-view>
+		</cover-view>
+		<web-view v-if="url" class="web-view" :webview-styles="webviewStyles" :src="url"
+			:style="{width: windowW + 'px', height: windowH + 'px'}" @message="handleMessage"></web-view>
+	</view>
+</template>
+
+<script>
+	import store from '@/store';
+	import { HTTP_REQUEST_URL, TRUSTED_DOMAINS } from '@/config/app';
+	import { LOGIN_STATUS } from '@/config/cache';
+	import { toLogin } from '@/libs/login';
+
+function base64Decode(str) {
+	var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+	var output = '';
+	var i = 0;
+	str = String(str).replace(/[^A-Za-z0-9+/=]/g, '');
+	while (i < str.length) {
+		var b1 = chars.indexOf(str.charAt(i++));
+		var b2 = chars.indexOf(str.charAt(i++));
+		var b3 = chars.indexOf(str.charAt(i++));
+		var b4 = chars.indexOf(str.charAt(i++));
+		output += String.fromCharCode((b1 << 2) | (b2 >> 4));
+		if (b3 !== 64) output += String.fromCharCode(((b2 & 15) << 4) | (b3 >> 2));
+		if (b4 !== 64) output += String.fromCharCode(((b3 & 3) << 6) | b4);
+	}
+	return output;
+}
+
+function getOpenid() {
+	let oid = store.state.app.openid;
+	if (oid) return oid;
+	try { oid = uni.getStorageSync('OPENID'); } catch (e) {}
+	if (oid) return oid;
+	try {
+		const token = store.state.app.token || uni.getStorageSync(LOGIN_STATUS);
+		if (token) {
+			let parts = token.split('.');
+			if (parts.length === 3) {
+				let payload = parts[1].replace(/-/g, '+').replace(/_/g, '/');
+				while (payload.length % 4 !== 0) payload += '=';
+				const data = JSON.parse(base64Decode(payload));
+				oid = data.openid || '';
+				if (oid) {
+					store.commit('SET_OPENID', oid);
+					return oid;
+				}
+			}
+		}
+	} catch (e) {
+		console.warn('[web_view] JWT decode openid failed:', e.message);
+	}
+	return '';
+}
+
+function getCurrentUser() {
+	const token = store.state.app.token;
+	if (!token) return { openid: '', unionid: '' };
+	let openid = getOpenid();
+	let unionid = store.state.app.unionid || '';
+	if (!unionid) { try { unionid = uni.getStorageSync('UNIONID'); } catch (e) {} }
+	if (!unionid) {
+		try {
+			let parts = token.split('.');
+			if (parts.length === 3) {
+				let payload = parts[1].replace(/-/g, '+').replace(/_/g, '/');
+				while (payload.length % 4 !== 0) payload += '=';
+				unionid = JSON.parse(base64Decode(payload)).unionid || '';
+			}
+		} catch (e) {}
+	}
+	return { openid, unionid };
+}
+
+function stripAuthParams(url) {
+	return url
+		.replace(/([?&])openid=[^&]+(&|$)/g, (_, pre, post) => pre === '?' ? '?' : (post || ''))
+		.replace(/([?&])unionid=[^&]+(&|$)/g, (_, pre, post) => pre === '?' ? '?' : (post || ''))
+		.replace(/([?&])t=[^&]+(&|$)/g, (_, pre, post) => pre === '?' ? '?' : (post || ''))
+		.replace(/\?&$/, '').replace(/\?$/, '').replace(/&$/, '');
+}
+
+function getUrlParam(url, name) {
+	try {
+		const match = url.match(new RegExp('[?&]' + name + '=([^&]*)'));
+		return match ? decodeURIComponent(match[1]) : '';
+	} catch (e) { return ''; }
+}
+
+export default {
+	data() {
+		return {
+			windowH: 0, windowW: 0,
+			webviewStyles: { progress: { color: 'transparent' } },
+			url: '',
+			shareTitle: '',
+			shareSummary: '',
+			shareImageUrl: '',
+			shareHref: '',
+			debugMsg: '',
+			savedUrl: ''
+		}
+	},
+	onLoad(option) {
+		try {
+			let targetUrl = decodeURIComponent(option.url);
+			console.log('[web_view] 原始URL:', targetUrl);
+			this.debugMsg = '[web_view] 加载中...\nurl=' + targetUrl.substring(0, 100);
+
+			const isTrustedDomain = targetUrl.indexOf(HTTP_REQUEST_URL) === 0 ||
+				(TRUSTED_DOMAINS || []).some(d => targetUrl.indexOf(d) === 0);
+
+			if (isTrustedDomain) {
+				const token = store.state.app.token;
+				if (token) {
+					let { openid, unionid } = getCurrentUser();
+					const urlOpenid = getUrlParam(targetUrl, 'openid');
+
+					// 收集调试信息
+					let info = '[debug] token=' + (token ? '有' : '无') +
+						', myOpenid=' + (openid || '(空)') +
+						', urlOpenid=' + (urlOpenid || '(空)') +
+						', url=' + targetUrl.substring(0, 80);
+					this.debugMsg = info;
+					if (openid && urlOpenid && urlOpenid !== openid) this.debugMsg += '→ 身份不一致，将替换';
+
+					if (!openid) {
+						// 获取不到身份信息，用 setTimeout 重试
+						console.warn('[web_view] 首次获取 openid 为空，延迟重试', info);
+						this.debugMsg = info + '\n→ 等待重试...';
+						setTimeout(() => {
+							try {
+								const retry = getCurrentUser();
+								console.log('[web_view] 重试后 openid=' + (retry.openid || '(空)'));
+								this.debugMsg = info + '\n→ 重试后 openid=' + (retry.openid || '(空)');
+								if (retry.openid) {
+									this._applyIdentity(targetUrl, retry.openid, retry.unionid, urlOpenid);
+								} else {
+									this.debugMsg = info + '\n→ 重试仍失败，直接加载原始URL';
+									this.url = targetUrl;
+								}
+							} catch (e) {
+								this.debugMsg = '重试异常: ' + e.message;
+								this.url = targetUrl;
+							}
+						}, 500);
+						return;
+					}
+
+					this._applyIdentity(targetUrl, openid, unionid, urlOpenid);
+					return; // _applyIdentity 内部已调用 _finalizeUrl，避免163重复覆盖
+					} else {
+					console.log('[web_view] 无 token，跳转登录');
+					this.savedUrl = targetUrl;
+					toLogin();
+					return;
+				}
+			} else {
+				console.log('[web_view] 非可信域，不做身份替换');
+			}
+
+			this._finalizeUrl(targetUrl);
+		} catch (e) {
+			console.error('[web_view] onLoad 异常:', e);
+			this.debugMsg = 'onLoad异常: ' + e.message + '\n' + e.stack;
+			// 异常时直接加载原始 URL
+			try {
+				this.url = decodeURIComponent(option.url);
+			} catch (_) {}
+		}
+	},
+	onShow() {
+		// 登录返回后：页面仍在栈中，onLoad 不会再次触发
+		// 检查是否有保存的 URL 和 token，重新处理身份
+		if (this.savedUrl && store.state.app.token && !this.url) {
+			console.log('[web_view] onShow: 登录返回，重新处理 URL:', this.savedUrl.substring(0, 80));
+			this.debugMsg = '[web_view] 登录返回...\n' + this.savedUrl.substring(0, 100);
+			const targetUrl = this.savedUrl;
+			const { openid, unionid } = getCurrentUser();
+			const urlOpenid = getUrlParam(targetUrl, 'openid');
+			if (openid) {
+				this._applyIdentity(targetUrl, openid, unionid, urlOpenid);
+			} else {
+				console.warn('[web_view] onShow: 仍无 openid，加载原始URL');
+				this._finalizeUrl(targetUrl);
+			}
+		}
+	},
+	methods: {
+				_applyIdentity(targetUrl, openid, unionid, urlOpenid) {
+			if (urlOpenid && urlOpenid !== openid) {
+				targetUrl = stripAuthParams(targetUrl);
+				const joiner = targetUrl.indexOf('?') !== -1 ? '&' : '?';
+				const t = Math.floor(Date.now() / 1000);
+				targetUrl = targetUrl + joiner + 'openid=' + encodeURIComponent(openid);
+				if (unionid) targetUrl += '&unionid=' + encodeURIComponent(unionid);
+				targetUrl += '&t=' + t;
+				console.log('[web_view] 替换为当前用户身份');
+			} else if (!urlOpenid) {
+				targetUrl = stripAuthParams(targetUrl);
+				const joiner = targetUrl.indexOf('?') !== -1 ? '&' : '?';
+				const t = Math.floor(Date.now() / 1000);
+				targetUrl = targetUrl + joiner + 'openid=' + encodeURIComponent(openid);
+				if (unionid) targetUrl += '&unionid=' + encodeURIComponent(unionid);
+				targetUrl += '&t=' + t;
+				console.log('[web_view] 补充身份参数');
+			} else {
+				console.log('[web_view] 身份一致，保留原 URL');
+			}
+			this.debugMsg += ' [最终URL] ' + targetUrl.substring(0, 120);
+			this._finalizeUrl(targetUrl);
+		},
+		_finalizeUrl(targetUrl) {
+			console.log('[web_view] 最终URL:', targetUrl);
+			try {
+				const qIdx = targetUrl.indexOf('?');
+				if (qIdx !== -1) console.log('[web_view] params:', targetUrl.slice(qIdx + 1));
+			} catch (_) {}
+
+			// #ifdef MP
+			uni.showShareMenu({ menus: ['shareAppMessage', 'shareTimeline'] });
+			// #endif
+
+			// 自动关闭调试浮层（3秒后）
+			setTimeout(() => {
+				if (this.debugMsg) this.debugMsg = '';
+			}, 3000);
+
+			this.url = targetUrl;
+			try {
+				const res = uni.getWindowInfo();
+				this.windowW = res.windowWidth;
+				this.windowH = res.windowHeight;
+			} catch (_) {}
+		},
+	},
+	onShareAppMessage() {
+		return {
+			title: this.shareTitle || '分享',
+			path: '/pages/annex/web_view/index?url=' + encodeURIComponent(this.shareHref || this.url),
+			imageUrl: this.shareImageUrl || ''
+		}
+	},
+	onShareTimeline() {
+		return {
+			title: this.shareTitle || '分享',
+			query: 'url=' + encodeURIComponent(this.shareHref || this.url),
+			imageUrl: this.shareImageUrl || ''
+		}
+	},
+	handleMessage(e) {
+		const msgs = e.detail && e.detail.data ? e.detail.data : [];
+		const data = msgs[msgs.length - 1] || null;
+		if (!data) return
+
+		switch (data.action) {
+			case 'share':
+				// 存储分享数据，供 onShareAppMessage / onShareTimeline 使用
+				if (data.title) {
+					this.shareTitle = data.title;
+					this.shareSummary = data.summary || '';
+					this.shareImageUrl = data.imageUrl || '';
+					this.shareHref = data.href || this.url;
+				}
+				// 小程序中无法用代码触发分享面板，引导用户点击右上角 ··· 按钮
+				uni.showToast({ title: '点击右上角 ··· 分享给好友', icon: 'none', duration: 2500 });
+				break
+
+			case 'copyLink':
+				const link = data.href || this.url
+				uni.setClipboardData({
+					data: link,
+					success() { uni.showToast({ title: '链接已复制', icon: 'success' }) },
+					fail(err) {
+						console.warn('[web_view] 复制失败:', err)
+						uni.showToast({ title: '复制失败', icon: 'none' })
+					}
+				})
+				break
+
+			case 'setTitle':
+				if (data.title) {
+					this.shareTitle = data.title;
+					uni.setNavigationBarTitle({ title: data.title })
+				}
+				break
+		}
+	}
+
+}
+</script>
+
+<style>
+.debug-overlay {
+	position: fixed; top: 0; left: 0; right: 0; height: 45%;
+	background: rgba(0,0,0,0.8); z-index: 9999;
+	padding: 20px; box-sizing: border-box;
+	overflow-y: auto; border-bottom: 2px solid #0f0;
+}
+.debug-text {
+	color: #0f0; font-size: 13px;
+	white-space: pre-wrap; word-break: break-all; line-height: 1.6;
+}
+</style>