diff --git a/common/campusApi.js b/common/campusApi.js
new file mode 100644
index 0000000..64ca5a0
--- /dev/null
+++ b/common/campusApi.js
@@ -0,0 +1,119 @@
+import tui from './httpRequest'
+
+function unwrap(res) {
+	if (!res) return null
+	if (res.success === false) {
+		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 2000 })
+		return null
+	}
+	return res.result !== undefined ? res.result : res
+}
+
+function extractUploadUrl(fileObj) {
+	if (!fileObj) return ''
+	if (typeof fileObj === 'string') return fileObj
+	return fileObj.url || fileObj.fileUrl || fileObj.path || fileObj.fullPath || ''
+}
+
+function buildQuery(data = {}) {
+	const query = Object.keys(data)
+		.filter(key => data[key] !== undefined && data[key] !== null && data[key] !== '')
+		.map(key => encodeURIComponent(key) + '=' + encodeURIComponent(data[key]))
+		.join('&')
+	return query ? '?' + query : ''
+}
+
+export function uploadCampusImage(path) {
+	return tui.uploadFile('/upload/file', path).then(extractUploadUrl)
+}
+
+export async function uploadCampusReleaseImage(path) {
+	const url = await tui.uploadFile('/upload/file', path).then(extractUploadUrl)
+	if (!url) return { url: '', passed: false, message: '图片上传失败，请稍后重试' }
+	const res = await tui.request('/app/campus/images/audit', 'POST', { url }, false, false, true)
+	if (res && res.success !== false) {
+		const auditResult = res.result !== undefined ? res.result : res
+		return auditResult && auditResult.passed ? { url, passed: true } : { url: '', passed: false, message: '图片审核未通过，请更换图片' }
+	}
+	return { url: '', passed: false, message: (res && res.message) || '图片审核未通过，请更换图片' }
+}
+
+export function listCampusCategories(data = {}) {
+	return tui.request('/app/campus/categories', 'GET', data, false, true, true).then(unwrap)
+}
+
+export function pageCampusPosts(data = {}) {
+	return tui.request('/app/campus/posts/page', 'POST', data, false, false, true).then(unwrap)
+}
+
+export function pageCampusPartnerPosts(data = {}) {
+	return tui.request('/app/campus/partner/posts/page', 'POST', data, false, false, true).then(unwrap)
+}
+
+export function matchCampusPartnerPost(data = {}) {
+	return tui.request('/app/campus/partner/posts/match', 'POST', data, false, false, true).then(unwrap)
+}
+
+export function pageMyCampusPosts(data = {}) {
+	return tui.request('/app/campus/my/posts', 'POST', data, false, false, true).then(unwrap)
+}
+
+export function getCampusPostDetail(id) {
+	return tui.request(`/app/campus/posts/${id}`, 'GET', {}, false, true, true).then(unwrap)
+}
+
+export function publishCampusPost(data) {
+	return tui.request('/app/campus/posts', 'POST', data, false, false, false).then(unwrap)
+}
+
+export function updateMyCampusPostStatus(data) {
+	return tui.request('/app/campus/my/posts/status', 'POST', data, false, false, false).then(unwrap)
+}
+
+export function toggleCampusLike(data) {
+	return tui.request('/app/campus/like' + buildQuery(data), 'POST', {}, false, false, true).then(unwrap)
+}
+
+export function addCampusComment(data) {
+	return tui.request('/app/campus/comments', 'POST', data, false, false, false).then(unwrap)
+}
+
+export function pageCampusComments(postId, pageNum = 1, pageSize = 10) {
+	return tui.request('/app/campus/comments/page', 'GET', { postId, pageNum, pageSize }, false, true, true).then(unwrap)
+}
+
+export function deleteCampusComment(id) {
+	return tui.request(`/app/campus/comments/${id}`, 'DELETE', {}, false, false, true).then(unwrap)
+}
+
+export function createCampusChatSession(postId) {
+	return tui.request(`/app/campus/posts/${postId}/chat`, 'POST', {}, false, false, false).then(unwrap)
+}
+
+export function getCampusChatSession(sessionId) {
+	return tui.request(`/app/campus/chat/sessions/${sessionId}`, 'GET', {}, false, true, true).then(unwrap)
+}
+
+export function pageCampusChatMessages(sessionId, pageNum = 1, pageSize = 20) {
+	return tui.request(`/app/campus/chat/sessions/${sessionId}/messages/page`, 'GET', { pageNum, pageSize }, false, true, true).then(unwrap)
+}
+
+export function sendCampusChatMessage(data) {
+	return tui.request('/app/campus/chat/messages', 'POST', data, false, false, false).then(unwrap)
+}
+
+export function pageMyCampusSessions(data = {}) {
+	return tui.request('/app/campus/my/sessions', 'POST', data, false, false, true).then(unwrap)
+}
+
+export function pageMyCampusMessageComments(data = {}) {
+	return tui.request('/app/campus/my/message-comments', 'POST', data, false, false, true).then(unwrap)
+}
+
+export function submitCampusComplaint(data) {
+	return tui.request('/app/campus/complaints', 'POST', data, false, false, false).then(unwrap)
+}
+
+export function getCampusUnreadSummary() {
+	return tui.request('/app/campus/unread/summary', 'GET', {}, false, true, true).then(unwrap)
+}
diff --git a/common/fishMarketApi.js b/common/fishMarketApi.js
index 1917002..e6b98b0 100644
--- a/common/fishMarketApi.js
+++ b/common/fishMarketApi.js
@@ -3,7 +3,7 @@ import tui from './httpRequest'
 function unwrap(res) {
 	if (!res) return null
 	if (res.success === false) {
-		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 3200 })
+		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 2000 })
 		return null
 	}
 	return res.result !== undefined ? res.result : res
diff --git a/common/ieApi.js b/common/ieApi.js
index da5f468..05e85b4 100644
--- a/common/ieApi.js
+++ b/common/ieApi.js
@@ -3,7 +3,21 @@ import tui from './httpRequest'
 function unwrap(res) {
 	if (!res) return null
 	if (res.success === false) {
-		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 3200 })
+		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 2000 })
+		return null
+	}
+	return res.result !== undefined ? res.result : res
+}
+
+function unwrapSilent(res) {
+	if (!res || res.success === false) return null
+	return res.result !== undefined ? res.result : res
+}
+
+function unwrapIeProfileSave(res) {
+	if (!res) return null
+	if (res.success === false) {
+		uni.showToast({ title: res.message || '请求失败', icon: 'none', duration: 1500 })
 		return null
 	}
 	return res.result !== undefined ? res.result : res
@@ -28,7 +42,7 @@ function unwrapIeHome(res) {
 		if (message.indexOf('i/e 身份已被封禁') !== -1 || message.indexOf('ie 身份已被封禁') !== -1) {
 			return { banned: true, message }
 		}
-		uni.showToast({ title: message, icon: 'none', duration: 3200 })
+		uni.showToast({ title: message, icon: 'none', duration: 2000 })
 		return null
 	}
 	return res.result !== undefined ? res.result : res
@@ -42,6 +56,10 @@ export function getIeUnreadCount() {
 	return tui.request('/app/ie/unread-count', 'GET', {}, false, true, true).then(unwrap)
 }
 
+export function markIeRoomRead(roomId) {
+	return tui.request(`/app/ie/rooms/${roomId}/read`, 'POST', {}, false, true, true).then(unwrapSilent).catch(() => null)
+}
+
 export function updateIeStatus(data) {
 	return tui.request('/app/ie/status', 'POST', data, false, false, true).then(unwrap)
 }
@@ -59,7 +77,7 @@ export function getIeRoomTargetProfile(roomId) {
 }
 
 export function saveIeProfile(data) {
-	return tui.request('/app/ie/profile', 'POST', data, false, false, false).then(unwrap)
+	return tui.request('/app/ie/profile', 'POST', data, false, false, false).then(unwrapIeProfileSave)
 }
 
 export function verifyIeRealName(data) {
diff --git a/common/ieRealNameAuth.js b/common/ieRealNameAuth.js
index d082fa5..d8ccbf9 100644
--- a/common/ieRealNameAuth.js
+++ b/common/ieRealNameAuth.js
@@ -1,7 +1,7 @@
 import tui from './httpRequest'
 import { verifyIeRealName, verifyIeStudentCard, getIeRealNameAuditSetting } from './ieApi.js'
 
-function showLongToast(title, duration = 3200) {
+function showLongToast(title, duration = 2000) {
 	const content = String(title || '操作未完成')
 	if (content.length > 18) {
 		uni.showModal({
@@ -277,7 +277,7 @@ async function ensureStudentCardVerified(profile, options = {}) {
 		if (result.studentCardNeedRetry && attempt === 0) {
 			continue
 		}
-		showLongToast(result.message || '学生证认证未完成，请重新上传', 3200)
+		showLongToast(result.message || '学生证认证未完成，请重新上传', 2000)
 		return false
 	}
 	return false
@@ -287,12 +287,12 @@ async function ensureAliyunRealNameVerified(profile) {
 	if (profile && profile.realNameVerified) return true
 	const regionId = getCurrentRegionId()
 	if (!regionId) {
-		showLongToast('请先选择校区后再进行实名认证', 3200)
+		showLongToast('请先选择校区后再进行实名认证', 2000)
 		return false
 	}
 	const certName = await promptText('填写真实姓名', '请输入身份证上的姓名')
 	if (!certName) {
-		showLongToast('未填写真实姓名，无法完成实名认证', 3200)
+		showLongToast('未填写真实姓名，无法完成实名认证', 2000)
 		return false
 	}
 	if (!isValidMainlandName(certName)) {
@@ -301,7 +301,7 @@ async function ensureAliyunRealNameVerified(profile) {
 	}
 	const certNo = (await promptText('填写身份证号', '请输入18位中国大陆居民身份证号')).toUpperCase()
 	if (!certNo) {
-		showLongToast('未填写身份证号，无法完成实名认证', 3200)
+		showLongToast('未填写身份证号，无法完成实名认证', 2000)
 		return false
 	}
 	if (!isValidMainlandIdCard(certNo)) {
@@ -318,7 +318,7 @@ async function ensureAliyunRealNameVerified(profile) {
 		uni.hideLoading()
 	}
 	if (!result || !result.realNameVerified) {
-		showLongToast((result && result.message) || '实名认证未完成，请稍后重试', 3200)
+		showLongToast((result && result.message) || '实名认证未完成，请稍后重试', 2000)
 		return false
 	}
 	showLongToast('实名认证通过', 2200)
@@ -395,7 +395,7 @@ export async function ensureIeVerifiedBeforeAction(options = {}) {
 		}
 		return true
 	} catch (e) {
-		showLongToast((e && e.message) || '认证未完成，请稍后重试', 3200)
+		showLongToast((e && e.message) || '认证未完成，请稍后重试', 2000)
 		return false
 	}
 }