diff --git a/module/src/main/kotlin/com/gyf/csams/module/ShareVo.kt b/module/src/main/kotlin/com/gyf/csams/module/ShareVo.kt
index 16aa663..13a7c9e 100644
--- a/module/src/main/kotlin/com/gyf/csams/module/ShareVo.kt
+++ b/module/src/main/kotlin/com/gyf/csams/module/ShareVo.kt
@@ -233,9 +233,34 @@ data class QueryAssociationMembers(
     override val clientType: ClientType = ClientType.Foreground
 ) : ClientBaseVo()
 
+/**
+ * 交流区
+ *
+ * @property user
+ * @property createTime
+ * @property content
+ */
+data class BBSVo(val user: UserInfoVo, val createTime: Long, val content: String)
 
-data class BBSVo(val studentId: String, val name: String, val createTime: Date, val content: String)
+/**
+ * 发送评论
+ *
+ * @property content
+ * @property token
+ * @property clientType
+ */
+data class SendBBSVo(val content:String,
+                     val activityId: Int,
+                     override val token: Token,
+                     override val clientType: ClientType=ClientType.Foreground
+):ClientBaseVo()
 
+/**
+ * 搜索评论
+ *
+ * @property activityId
+ */
+data class SearchCommentVo(val activityId: Int)
 
 /**
  * 题型
@@ -275,8 +300,6 @@ data class ChoiceQuestionVo(
 ) : Exam()
 
 
-data class HistoryActVo(val name: String)
-
 
 /**
  * 开放题
@@ -462,6 +485,7 @@ data class CheckVo(
 
 
 data class ActivityVo(
+    val activityId: Int?=null,
     val activityName: String,
     val activityTime: Long,
     val activityAddress: String,
@@ -472,11 +496,9 @@ data class ActivityVo(
 /**
  * 前台活动申请书
  *
- * @property activityId
  * @property clientType
  */
 data class ActivityApplyVo(
-    val activityId: Int?,
     val associationId: Int,
     val activityVo: ActivityVo,
     override val token: Token,
@@ -506,7 +528,7 @@ data class ActivityCheckVo(
 )
 
 /**
- *
+ * 活动详情
  */
 data class ActivityDetailVo(
     val associationVo: AssociationVo,
@@ -514,23 +536,44 @@ data class ActivityDetailVo(
 )
 
 /**
- * 图片
- * @property name 文件名
- * @property size 文件大小
- * @property url  文件路径
- * @property md5  文件hash
- * @property createTime 文件创建时间
- * @property studentId  文件上传人
+ * 活动条件搜索
+ *
+ * @property associationId
+ * @property token
+ * @property clientType
+ */
+data class SearchActivityVo(val associationId: Int, override val token: Token,
+                            override val clientType: ClientType=ClientType.Foreground):ClientBaseVo()
+
+/**
+ * 活动id搜索
+ *
+ * @property activityId
+ * @property token
+ * @property clientType
+ */
+data class ShowActivityVo(val activityId:Int, override val token: Token,
+                          override val clientType: ClientType=ClientType.Foreground):ClientBaseVo()
+
+
+/**
+ * 活动照片
+ *
+ * @property name
+ * @property url
  */
 data class ActivityPhotoVo(
     val name: String,
-    val size: Long,
-    val url: String,
-    val md5: String,
-    val createTime: Date,
-    val studentId: String
+    val url: String
 )
 
+/**
+ * 搜索活动照片
+ *
+ * @property activityId
+ */
+data class SearchActivityPhotoVo(val activityId: Int)
+
 const val MAX_SCORE = 5L
 
 /**
@@ -553,6 +596,7 @@ data class AllOfficerVo(
     val publicRelationsDepartment: MutableList<ManagerInfoVo>
 )
 
+
 /**
  * 换名申请表
  *
@@ -566,4 +610,5 @@ data class RenameVo(
     val oldName: String,
     val newName: String,
     val reason: String
-)
\ No newline at end of file
+)
+
diff --git a/src/main/kotlin/com/gyf/csams/Controller.kt b/src/main/kotlin/com/gyf/csams/Controller.kt
index 79ddf6b..1d97641 100644
--- a/src/main/kotlin/com/gyf/csams/Controller.kt
+++ b/src/main/kotlin/com/gyf/csams/Controller.kt
@@ -403,6 +403,50 @@ fun Application.ActivityController(){
             accept(ActivityService)
             check(ActivityService)
             read(ActivityService,Activities)
+
+            post("/load"){
+                val searchActivityVo=call.receive<SearchActivityVo>()
+                call.respond(ApiResponse(message = "活动列表加载成功",body = ActivityService.load(vo=searchActivityVo)))
+            }
+
+            post("/show"){
+                val showActivityVo=call.receive<ShowActivityVo>()
+                call.respond(ApiResponse(message = "活动详情加载成功",body = ActivityService.show(vo=showActivityVo)))
+            }
+
+            route("/photo"){
+                post{
+                    val searchActivityPhotoVo=call.receive<SearchActivityPhotoVo>()
+                    call.respond(ApiResponse(message = "活动相册加载成功",body = ActivityService.load(searchActivityPhotoVo)))
+                }
+                post("upload"){
+                    log.info("开始上传活动照片")
+                    val multipartData = call.receiveMultipart()
+                    multipartData.readAllParts().apply {
+                        log.info("part size=$size")
+                        ActivityService.upload(this)
+                        call.respond(ApiResponse(message = "照片上传成功",body = true))
+                    }
+                    log.info("----end-----")
+                }
+            }
+
+            route("/comment"){
+                post{
+                    val searchCommentVo=call.receive<SearchCommentVo>()
+                    call.respond(ApiResponse(message = "评论加载成功",body=ActivityService.loadComment(searchCommentVo)))
+                }
+                post("/send"){
+                    val sendBBSVo=call.receive<SendBBSVo>()
+                    try {
+                        ActivityService.sendComment(sendBBSVo)
+                        call.respond(ApiResponse(message = "评论发送成功",body=true))
+                    } catch (e: Exception) {
+                        log.error(e)
+                        call.respond(ApiResponse(message = "评论发送失败",body=true))
+                    }
+                }
+            }
         }
     }
 }
diff --git a/src/main/kotlin/com/gyf/csams/Dao.kt b/src/main/kotlin/com/gyf/csams/Dao.kt
index bcd08eb..f31b5b9 100644
--- a/src/main/kotlin/com/gyf/csams/Dao.kt
+++ b/src/main/kotlin/com/gyf/csams/Dao.kt
@@ -326,3 +326,45 @@ class Activity(id:EntityID<Int>):AbstractAudit(id){
         return activityName
     }
 }
+
+@TableComment("相册")
+object PhotoAlbums:IntIdTable(){
+    @TableComment("所属活动")
+    val activityId:Column<EntityID<Int>> = reference("activity_id",Activities)
+
+    @TableComment("照片")
+    val photoId:Column<EntityID<Int>> = reference("photo_id",ImageFiles)
+
+    @TableComment("照片名")
+    val name:Column<String> = varchar("name",length = 10)
+}
+
+class PhotoAlbum(id:EntityID<Int>):IntEntity(id){
+    companion object:IntEntityClass<PhotoAlbum>(PhotoAlbums)
+    var activity by Activity referencedOn PhotoAlbums.activityId
+    var photo by ImageFile referencedOn PhotoAlbums.photoId
+    var name by PhotoAlbums.name
+}
+
+@TableComment("活动评论")
+object ActivityComments:IntIdTable(){
+    @TableComment("评论内容")
+    val content:Column<String> = varchar("content",length = 80)
+
+    @TableComment("评论时间")
+    val createTime:Column<LocalDateTime> = datetime("create_time").defaultExpression(CurrentDateTime())
+
+    @TableComment("评论用户")
+    val userId:Column<EntityID<Int>> = reference("user_id",Users)
+
+    @TableComment("评论活动")
+    val activityId:Column<EntityID<Int>> = reference("activity_id",Activities)
+}
+
+class ActivityComment(id:EntityID<Int>):IntEntity(id){
+    companion object:IntEntityClass<ActivityComment>(ActivityComments)
+    var content by ActivityComments.content
+    var createTime by ActivityComments.createTime
+    var user by User referencedOn  ActivityComments.userId
+    var activity by Activity referencedOn ActivityComments.activityId
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/gyf/csams/MySQL.kt b/src/main/kotlin/com/gyf/csams/MySQL.kt
index 6298701..96f79f1 100644
--- a/src/main/kotlin/com/gyf/csams/MySQL.kt
+++ b/src/main/kotlin/com/gyf/csams/MySQL.kt
@@ -40,7 +40,8 @@ fun Application.MySQL() {
 
 fun initTable(){
     transaction {
-        val tableList= arrayOf(Users,UserTokens,Managers,ManagerTokens,AuditLeggings,LeaveMessages,ImageFiles,Associations,AssociationMembers,Notifications,Activities)
+        val tableList= arrayOf(Users,UserTokens,Managers,ManagerTokens,AuditLeggings,LeaveMessages,
+            ImageFiles,Associations,AssociationMembers,Notifications,Activities,PhotoAlbums,ActivityComments)
         SchemaUtils.createMissingTablesAndColumns(*tableList)
         updateComment(*tableList)
 
diff --git a/src/main/kotlin/com/gyf/csams/Service.kt b/src/main/kotlin/com/gyf/csams/Service.kt
index 7aeb05a..010cb6d 100644
--- a/src/main/kotlin/com/gyf/csams/Service.kt
+++ b/src/main/kotlin/com/gyf/csams/Service.kt
@@ -1,6 +1,7 @@
 package com.gyf.csams
 
 
+import com.gyf.csams.FileService.getFormParam
 import com.gyf.csams.module.*
 import io.ktor.application.*
 import io.ktor.http.content.*
@@ -373,24 +374,26 @@ object FileService : AbstractService() {
         throw IllegalArgumentException("找不到key:${key}")
     }
 
+    fun List<PartData>.getFormParam(key:String):String{
+        forEach {
+            if(it.name==key && it is PartData.FormItem){
+                return it.value
+            }
+        }
+        throw IllegalArgumentException("没有找到[key=${key}]的表单参数")
+    }
+
     fun storeFile(data: List<PartData>): List<Int>? {
-        val map = data.associateBy {
-            it.name
-        }.toMutableMap()
-        log.info("map=${map}")
-        val userId = getPartData<PartData.FormItem>(map, "id").value
-        val token = getPartData<PartData.FormItem>(map, "token").value
-        val createTime = getPartData<PartData.FormItem>(map, "createTime").value
+        val userId = data.getFormParam(key="id")
+        val token = data.getFormParam(key="token")
+        val createTime = data.getFormParam(key="createTime")
         val tokenVo = Token(token = token, id = userId.toInt(), createTime = createTime.toLong())
         if (AccountService.validUserToken(tokenVo)) {
-            map.remove("id")
-            map.remove("token")
             val fileIds = mutableListOf<Int>()
-            map.forEach {
-                val value = it.value
-                if (value is PartData.FileItem) {
-                    val fileBytes = value.streamProvider().readBytes()
-                    val fileName = value.originalFileName ?: throw IllegalArgumentException("参数异常")
+            data.forEach {
+                if (it is PartData.FileItem) {
+                    val fileBytes = it.streamProvider().readBytes()
+                    val fileName = it.originalFileName ?: throw IllegalArgumentException("参数异常")
                     val format = fileBytes.getFormat()
                     val fullFileName = "${fileName}.${format.format}"
                     log.info("fullFileName=$fullFileName")
@@ -573,7 +576,7 @@ abstract class AuditService<T, E, F> : AbstractService() {
                         foreground(
                             receiverId = matchUser.id.value,
                             content = "您提交的【${entity.notificationName()}】${this@AuditService.dataType}初审不通过，可根据初审意见，重新申请\n" +
-                                    "【初审意见：${vo.cause},审核人：${entity.audit.manager?.desc ?: ""}】"
+                                    "【初审意见：${vo.cause},审核人：${entity.audit.manager?.duty ?: ""}】"
                         )
                     }
                     entity.audit.nextAudit != null && vo.result -> {
@@ -587,7 +590,7 @@ abstract class AuditService<T, E, F> : AbstractService() {
                         foreground(
                             receiverId = matchUser.id.value,
                             content = "您提交的【${entity.notificationName()}】${this@AuditService.dataType}复审不通过，可根据复审意见，重新申请\n" +
-                                    "【复审意见：${vo.cause},审核人：${entity.audit.nextAudit?.manager?.desc ?: ""}】"
+                                    "【复审意见：${vo.cause},审核人：${entity.audit.nextAudit?.manager?.duty ?: ""}】"
                         )
                     }
                 }
@@ -756,23 +759,12 @@ object AssociationService : AuditService<AssociationRegVo, AuditAssociationVo, A
             val nextAudit = AuditLeggings.alias("nextAudit")
             return@transaction Associations.innerJoin(otherTable = AuditLeggings)
                 .innerJoin(nextAudit, { AuditLeggings.nextAudit }, { nextAudit[AuditLeggings.id] })
-                .slice(Associations.columns)
+                .slice(listOf(Associations.id))
                 .select {
                     nextAudit[AuditLeggings.result] eq true and (Associations.name like "%${vo.name}%") and (Associations.desc like "%${vo.desc}%")
                 }.map {
-                    val imageFile =
-                        ImageFile.findById(it[Associations.logo]) ?: throw FileIdError(it[Associations.logo].value)
-
-                    AssociationVo(name = it[Associations.name],
-                        associationId = it[Associations.id].value,
-                        logo = imageFile.filepath,
-                        desc = it[Associations.desc],
-                        faculty = it[Associations.faculty].let { it1 ->
-                            AssociationFaculty.valueOf(
-                                it1
-                            )
-                        },
-                        level = it[Associations.level]?.let { it1 -> AssociationLevel.valueOf(it1) })
+                    val association=Association.findById(it[Associations.id])?:throw AssociationIdError(it[Associations.id].value)
+                    toAssociationVo(association)
                 }
         }
     }
@@ -893,6 +885,110 @@ object ActivityService : AuditService<ActivityApplyVo, AuditActVo,ActivityCheckV
 
     }
 
+    /**
+     * 上传照片
+     *
+     * @param data
+     */
+    fun upload(data: List<PartData>){
+        val activityId=data.getFormParam("activityId")
+        val name=data.getFormParam("name")
+        transaction {
+            (Activity.findById(activityId.toInt())?:throw IllegalArgumentException("活动id参数有误：${activityId}")).apply {
+                val fileId=FileService.storeFile(data)
+                //保存到相册
+                fileId?.forEach {
+                    PhotoAlbum.new {
+                        activity=this@apply
+                        photo=ImageFile.findById(it)?:throw FileIdError(it)
+                        this.name=name
+                    }.let {
+                        log.info("保存照片:${it.name}")
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 发送评论
+     *
+     * @param vo
+     */
+    fun sendComment(vo:SendBBSVo){
+        transaction {
+            ActivityComment.new {
+                content=vo.content
+                user=User.findById(vo.token.id)?:throw UserIdError(vo.token.id)
+                activity=Activity.findById(vo.activityId)?:throw ActivityIdError(vo.activityId)
+            }
+        }
+    }
+
+    /**
+     * 加载评论
+     *
+     * @param vo
+     * @return
+     */
+    fun loadComment(vo: SearchCommentVo):List<BBSVo>{
+        return transaction {
+            ActivityComment.find { ActivityComments.activityId eq vo.activityId }.map {
+                BBSVo(user = UserInfoVo(name=it.user.name,headImg = it.user.headImg?.filepath,desc = it.user.desc),
+                createTime = it.createTime.toLong(),content = it.content)
+            }
+        }
+    }
+
+    /**
+     * 加载活动照片
+     *
+     * @param vo
+     * @return
+     */
+    fun load(vo:SearchActivityPhotoVo):List<ActivityPhotoVo>{
+        return transaction {
+            PhotoAlbum.find { PhotoAlbums.activityId eq vo.activityId }.map {
+                ActivityPhotoVo(name = it.name,url=it.photo.filepath)
+            }
+        }
+    }
+
+
+
+    /**
+     * 活动列表
+     *
+     */
+    fun load(vo:SearchActivityVo):List<ActivityVo>{
+        return transaction {
+            val nextAudit = AuditLeggings.alias("nextAudit")
+            return@transaction Activities.innerJoin(otherTable = AuditLeggings)
+                .innerJoin(nextAudit, { AuditLeggings.nextAudit }, { nextAudit[AuditLeggings.id] })
+                .slice(listOf(Activities.id))
+                .select {
+                    nextAudit[AuditLeggings.result] eq true and (Activities.associationId eq vo.associationId)
+                }.map {
+                    val activity=Activity.findById(it[Activities.id])?:throw ActivityIdError(it[Activities.id].value)
+                    toActivityVo(activity = activity)
+                }
+        }
+    }
+
+    /**
+     * 活动详情
+     *
+     * @param vo
+     * @return
+     */
+    fun show(vo:ShowActivityVo):ActivityDetailVo{
+        return transaction {
+            (Activity.findById(vo.activityId)?:throw ActivityIdError(vo.activityId)).let {
+                ActivityDetailVo(activityVo = toActivityVo(it),associationVo = AssociationService.toAssociationVo(it.association))
+            }
+        }
+    }
+
     override fun read(vo: OnlyToken, table: IntIdTable): ActivityCheckVo? {
         val nextAudit = AuditLeggings.alias("nextAudit")
         return transaction {
@@ -916,10 +1012,10 @@ object ActivityService : AuditService<ActivityApplyVo, AuditActVo,ActivityCheckV
         transaction {
             val user = User.findById(vo.token.id) ?: throw UserIdError(vo.token.id)
 
-            if (vo.activityId != null) {
+            if (vo.activityVo.activityId != null) {
                 //再次提交
                 log.info("再次提交【${vo.activityVo.activityName}】${dataType}")
-                val activity = Activity.findById(vo.activityId!!) ?: throw ActivityIdError(vo.activityId!!)
+                val activity = Activity.findById(vo.activityVo.activityId!!) ?: throw ActivityIdError(vo.activityVo.activityId!!)
                 activity.apply {
                     activityName = vo.activityVo.activityName
                     activityTime = vo.activityVo.activityTime.toLocalDateTime()
@@ -963,7 +1059,8 @@ object ActivityService : AuditService<ActivityApplyVo, AuditActVo,ActivityCheckV
         return ActivityVo(
             activityName = activity.activityName, activityTime = activity.activityTime.toLong(),
             activityAddress = activity.activityAddress, activityDesc = activity.activityDesc,
-            activitySize = activity.activitySize
+            activitySize = activity.activitySize,
+            activityId = activity.id.value
         )
     }
 
@@ -1059,7 +1156,7 @@ object NotificationService : AbstractService() {
             return@transaction Notification.find {
                 (Notifications.receiverId eq vo.receiverId) and
                         (Notifications.receiverClient eq vo.receiverClient.name)
-            }.map {
+            }.sortedByDescending { it.createTime }.map {
                 NotificationVo(
                     title = it.title,
                     id = it.id.value,
diff --git a/test/ApplicationTest.kt b/test/ApplicationTest.kt
index 2b8949e..4504848 100644
--- a/test/ApplicationTest.kt
+++ b/test/ApplicationTest.kt
@@ -12,6 +12,7 @@ import com.gyf.csams.module.UserRegVo
 import io.ktor.config.*
 import io.ktor.http.*
 import io.ktor.server.testing.*
+import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.transactions.transaction
 import java.io.File
 import java.time.LocalDateTime
@@ -117,16 +118,8 @@ class ApplicationTest {
     fun testAudit(){
         initApp {
             transaction {
-                Association.all().sortedBy {
-                    when{
-                        it.audit.nextAudit==null&&it.audit.manager==null->1
-                        it.audit.nextAudit == null && it.audit.manager != null -> 2
-                        it.audit.nextAudit != null && it.audit.nextAudit?.manager == null -> 3
-                        it.audit.nextAudit != null && it.audit.nextAudit?.result == null -> 4
-                        else -> 5
-                    }
-                }.forEach {
-
+                Notification.all().sortedByDescending { it.createTime }.forEach {
+                    println(it.createTime)
                 }
             }
         }
diff --git a/test/ChannelTest.kt b/test/ChannelTest.kt
deleted file mode 100644
index 52c18ed..0000000
--- a/test/ChannelTest.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
- */
-
-// This file was automatically generated from channels.md by Knit tool. Do not edit.
-package kotlinx.coroutines.guide.exampleChannel04
-
-import kotlinx.coroutines.*
-import kotlinx.coroutines.channels.ReceiveChannel
-import kotlinx.coroutines.channels.produce
-
-fun main() = runBlocking {
-    val numbers = produceNumbers() // produces integers from 1 and on
-    val squares = square(numbers) // squares integers
-    repeat(5) {
-        delay(1000)
-        println(squares.receive()) // print first five
-    }
-    println("Done!") // we are done
-    coroutineContext.cancelChildren() // cancel children coroutines
-}
-
-@OptIn(ExperimentalCoroutinesApi::class)
-fun CoroutineScope.produceNumbers() = produce<Int> {
-    var x = 1
-    while (true) send(x++) // infinite stream of integers starting from 1
-}
-
-@OptIn(ExperimentalCoroutinesApi::class)
-fun CoroutineScope.square(numbers: ReceiveChannel<Int>): ReceiveChannel<Int> = produce {
-    for (x in numbers) send(x * x)
-}
\ No newline at end of file