diff --git a/common/api.js b/common/api.js
index f2c1f58..9b4a3c7 100644
--- a/common/api.js
+++ b/common/api.js
@@ -107,144 +107,9 @@ function uploadRequest(url, params) {
   })
 }
 
-/**
- * 使用 uni-app WebSocket API 实现的 WebSocket 类
- * 符合之前定义的 WebsocketInterface（无类型约束）
- */
-class UniAppWebSocket {
-  /**
-   * 构造函数：传入 WebSocket 服务器地址
-   * @param {string} host - 完整的 WebSocket URL，例如 'wss://example.com/ws'
-   */
-  constructor(host) {
-    this.host = host;
-    // 事件回调属性（外部可赋值）
-    this.close = null;     // 可赋值为函数，同时也可用主动关闭连接
-    this.onopen = null;
-    this.onmessage = null;
-    // 内部 SocketTask 实例
-    this.socketTask = null;
-    // 初始化连接
-    this._initSocket();
-  }
-
-  /**
-   * 初始化 WebSocket 连接（私有方法，约定以 _ 开头）
-   */
-  _initSocket() {
-    const self = this;
-
-    // 创建 SocketTask
-    this.socketTask = uni.connectSocket({
-      url: this.host,
-      success() {
-        // 连接创建成功（但尚未打开）
-      },
-      fail(err) {
-        // 连接创建失败，触发错误事件
-        const errorEvent = { type: 'error', error: err, target: self };
-        self.onerror(errorEvent);
-      }
-    });
-
-    // 监听打开事件
-    this.socketTask.onOpen((res) => {
-      if (self.onopen) {
-        // 构造一个简单的事件对象
-        const event = { type: 'open', target: self, ...res };
-        self.onopen(event);
-      }
-    });
-
-    // 监听消息事件
-    this.socketTask.onMessage((res) => {
-      if (self.onmessage) {
-        // res.data 是消息数据
-        const event = {
-          type: 'message',
-          data: res.data,
-          target: self
-        };
-        self.onmessage(event);
-      }
-    });
-
-    // 监听关闭事件
-    this.socketTask.onClose((res) => {
-      // 构造关闭事件
-      const event = {
-        type: 'close',
-        code: res.code,
-        reason: res.reason,
-        wasClean: res.wasClean,
-        target: self
-      };
-      // 调用 onclose 方法（可被重写）
-      self.onclose(event);
-    });
-
-    // 监听错误事件
-    this.socketTask.onError((err) => {
-      const errorEvent = { type: 'error', error: err, target: self };
-      self.onerror(errorEvent);
-    });
-
-    // 将 close 属性设置为一个可调用函数，用于主动断开连接
-    // 同时也满足接口的 “回调类型” 定义
-    this.close = function(ev) {
-      if (self.socketTask) {
-        const code = ev && ev.code ? ev.code : 1000;
-        const reason = ev && ev.reason ? ev.reason : '';
-        self.socketTask.close({ code, reason });
-      }
-      // 如果作为回调函数，返回 null 即可（无实际意义）
-      return null;
-    };
-  }
-
-  /**
-   * 关闭事件处理方法（可被外部重写）
-   * @param {Object} event - 关闭事件对象
-   */
-  onclose(event) {
-    // 默认空实现，你可以在外部覆盖此方法
-    // console.log('连接已关闭', event);
-  }
-
-  /**
-   * 错误事件处理方法（可被外部重写）
-   * @param {Object} event - 错误事件对象
-   */
-  onerror(event) {
-    // 默认空实现
-    // console.error('连接错误', event);
-  }
-
-  /**
-   * 发送数据
-   * @param {string|ArrayBuffer|Blob} data - 要发送的数据
-   * @throws {Error} 如果 WebSocket 未初始化
-   */
-  send(data) {
-    if (!this.socketTask) {
-      throw new Error('WebSocket 未初始化，无法发送数据');
-    }
-    this.socketTask.send({
-      data: data,
-      success() {
-        // 发送成功，可添加日志
-      },
-      fail(err) {
-        // 发送失败，触发错误事件
-        const errorEvent = { type: 'error', error: err, target: this };
-        this.onerror(errorEvent);
-      }
-    });
-  }
-}
-
 // ==========================================
 // 初始化 SDK 实例
+// （WebSocket 适配器使用 common/uni-websocket.js，已修复 wx.connectSocket 降级问题）
 // ==========================================
 const client = new HaveADrink({
   host: API_HOST,
@@ -397,6 +262,19 @@ export async function CreateEvent({ title, time, location, maxPeople, note, lati
   return { data: res }
 }
 
+/** 修改酒局（仅发起人可改，后端会校验归属） */
+export async function UpdateEvent({ eventId, title, time, location, maxPeople, note, latitude, longitude }) {
+  const geo = (latitude != null && longitude != null) ? { latitude, longitude } : undefined
+  const res = await client.UpdateEvent({ id: eventId, title, time, location, maxPeople, geo, note })
+  return { data: res }
+}
+
+/** 删除酒局（仅发起人可删，后端会校验归属） */
+export async function DeleteEvent({ eventId }) {
+  const res = await client.DeleteEvent({ id: eventId })
+  return { data: res }
+}
+
 /** 报名酒局 */
 export async function JoinEvent({ eventId }) {
   const res = await client.JoinEvent({ id: eventId })
diff --git a/components/EventCard.vue b/components/EventCard.vue
index 093353e..b85d49f 100644
--- a/components/EventCard.vue
+++ b/components/EventCard.vue
@@ -1,7 +1,7 @@
 <template>
   <view class="event-card" @click="$emit('item-click', event)">
     <!-- 状态标签 -->
-    <view class="event-status" :class="'status-' + event.status">
+    <view class="event-status" :class="'status-' + statusKey">
       <text class="event-status-text">{{ statusLabel }}</text>
     </view>
 
@@ -32,7 +32,16 @@
         </view>
         <text class="event-org-name">{{ event.organizer ? event.organizer.nickname : '' }}</text>
       </view>
-      <view class="event-action" v-if="event.status === 'open'">
+      <!-- 发起人：编辑/删除 -->
+      <view class="event-manage" v-if="canManage" @click.stop>
+        <view class="event-manage-btn" @click.stop="$emit('edit', event)">
+          <text class="event-manage-text">✏️ 编辑</text>
+        </view>
+        <view class="event-manage-btn" @click.stop="$emit('delete', event)">
+          <text class="event-manage-text event-manage-del">🗑️ 删除</text>
+        </view>
+      </view>
+      <view class="event-action" v-else-if="statusKey === 'open' || statusKey === 'upcoming'">
         <text class="event-action-text" v-if="event.isJoined">✓ 已报名</text>
         <text class="event-action-text event-action-join" v-else>报名</text>
       </view>
@@ -44,14 +53,21 @@
 export default {
   name: 'EventCard',
   props: {
-    event: { type: Object, default: () => ({}) }
+    event: { type: Object, default: () => ({}) },
+    /** 是否为发起人（可编辑/删除） */
+    canManage: { type: Boolean, default: false }
   },
-  emits: ['item-click'],
+  emits: ['item-click', 'edit', 'delete'],
   computed: {
+    /** 后端状态为数字枚举：1=报名中 2=待开始 3=进行中 4=已结束（兼容字符串返回） */
+    statusKey() {
+      const map = { 1: 'open', 2: 'upcoming', 3: 'ongoing', 4: 'ended' }
+      const raw = this.event.status
+      return map[Number(raw)] || String(raw).toLowerCase()
+    },
     statusLabel() {
-      const val = String(this.event.status).toLowerCase()
       const map = { open: '报名中', upcoming: '待开始', ongoing: '进行中', ended: '已结束' }
-      return map[val] || '报名中'
+      return map[this.statusKey] || '报名中'
     }
   }
 }
@@ -182,4 +198,29 @@ export default {
   background: linear-gradient(135deg, $amber, $amber-deep);
   font-weight: $fw-bold;
 }
+
+.event-manage {
+  display: flex;
+  align-items: center;
+  gap: $sp-md;
+}
+
+.event-manage-btn {
+  padding: 8rpx 20rpx;
+  border-radius: $radius-full;
+  background: $bg-elevated;
+
+  &:active {
+    opacity: 0.7;
+  }
+}
+
+.event-manage-text {
+  font-size: $fs-sm;
+  color: $text-secondary;
+}
+
+.event-manage-del {
+  color: $coral;
+}
 </style>
diff --git a/pages/circle/circle.vue b/pages/circle/circle.vue
index 6a2ed0f..7e917bf 100644
--- a/pages/circle/circle.vue
+++ b/pages/circle/circle.vue
@@ -109,6 +109,9 @@
           v-for="evt in events"
           :key="evt.id"
           :event="evt"
+          :can-manage="evt.isOrganizer === true"
+          @edit="goEditEvent"
+          @delete="confirmDeleteEvent"
           @item-click="goEventDetail"
         />
         <EmptyState
@@ -134,7 +137,7 @@ import FeedCard from '../../components/FeedCard.vue'
 import FriendItem from '../../components/FriendItem.vue'
 import EventCard from '../../components/EventCard.vue'
 import EmptyState from '../../components/EmptyState.vue'
-import { GetCircleFeeds, LikeFeed, UnlikeFeed, DeleteFeed, GetFriends, GetFriendRequests, GetEvents, GetUnreadCount } from '../../common/api'
+import { GetCircleFeeds, LikeFeed, UnlikeFeed, DeleteFeed, GetFriends, GetFriendRequests, GetEvents, DeleteEvent, GetUnreadCount } from '../../common/api'
 import wsManager from '../../common/websocket'
 import { getMyInviteCode } from '../../common/invite'
 import themeMixin from '../../common/theme-mixin'
@@ -375,6 +378,29 @@ export default {
     goEventDetail(evt) {
       uni.navigateTo({ url: `/pages/event-detail/event-detail?id=${evt.id}` })
     },
+    /** 编辑自己发起的酒局（复用发起页的编辑模式） */
+    goEditEvent(evt) {
+      uni.navigateTo({ url: `/pages/event-create/event-create?id=${evt.id}` })
+    },
+    /** 删除自己发起的酒局（二次确认） */
+    confirmDeleteEvent(evt) {
+      uni.showModal({
+        title: '删除酒局',
+        content: '确定要删除这场酒局吗？删除后不可恢复',
+        confirmText: '删除',
+        confirmColor: '#FF6B6B',
+        success: async (res) => {
+          if (!res.confirm) return
+          try {
+            await DeleteEvent({ eventId: evt.id })
+            this.events = this.events.filter(e => String(e.id) !== String(evt.id))
+            uni.showToast({ title: '已删除', icon: 'none' })
+          } catch (e) {
+            // httpRequest 已全局弹错误提示（如非本人酒局后端会拒绝）
+          }
+        }
+      })
+    },
     goCreateEvent() {
       uni.navigateTo({ url: '/pages/event-create/event-create' })
     },
diff --git a/pages/event-create/event-create.vue b/pages/event-create/event-create.vue
index 98fbc9c..30d96ff 100644
--- a/pages/event-create/event-create.vue
+++ b/pages/event-create/event-create.vue
@@ -6,7 +6,7 @@
         <view class="create-back" @click="goBack">
           <text class="create-back-icon">‹</text>
         </view>
-        <text class="create-nav-title">发起酒局</text>
+        <text class="create-nav-title">{{ isEdit ? '编辑酒局' : '发起酒局' }}</text>
         <view class="create-nav-ph"></view>
       </view>
     </view>
@@ -98,9 +98,9 @@
           />
         </view>
 
-        <!-- 发布按钮 -->
+        <!-- 发布/保存按钮 -->
         <button class="create-submit" :class="{ disabled: !canSubmit }" @click="handleSubmit">
-          发布酒局
+          {{ isEdit ? '保存修改' : '发布酒局' }}
         </button>
       </view>
     </scroll-view>
@@ -108,7 +108,7 @@
 </template>
 
 <script>
-import { CreateEvent } from '../../common/api'
+import { CreateEvent, UpdateEvent, GetEventDetail } from '../../common/api'
 import themeMixin from '../../common/theme-mixin'
 
 export default {
@@ -132,12 +132,24 @@ export default {
         maxPeople: 6,
         note: ''
       },
-      submitting: false
+      submitting: false,
+      // 编辑模式：携带酒局ID时进入编辑态
+      editId: '',
+      loadingDetail: false
+    }
+  },
+  onLoad(options) {
+    if (options && options.id) {
+      this.editId = options.id
+      this.loadEventDetail()
     }
   },
   computed: {
+    isEdit() {
+      return !!this.editId
+    },
     canSubmit() {
-      return this.form.title.trim() && this.form.date && this.form.time && this.form.location.trim() && !this.submitting
+      return this.form.title.trim() && this.form.date && this.form.time && this.form.location.trim() && !this.submitting && !this.loadingDetail
     },
     locationMarkers() {
       if (!this.form.latitude) return []
@@ -155,6 +167,35 @@ export default {
     goBack() {
       uni.navigateBack()
     },
+    /** 编辑模式：拉取酒局详情回填表单 */
+    async loadEventDetail() {
+      this.loadingDetail = true
+      try {
+        const res = await GetEventDetail({ eventId: this.editId })
+        const evt = res.data || {}
+        this.form.title = evt.title || ''
+        // 后端 time 格式如 "2026-08-08 20:00:00"，拆分为日期/时间两个选择器字段
+        const timeStr = String(evt.time || '')
+        const m = timeStr.match(/^(\d{4}-\d{2}-\d{2})[ T]?(\d{2}:\d{2})?/)
+        if (m) {
+          this.form.date = m[1]
+          this.form.time = m[2] || ''
+        }
+        this.form.location = evt.location || ''
+        this.form.address = evt.address || ''
+        // 兼容顶层字段与 geo 对象两种返回
+        const geo = evt.geo || {}
+        this.form.latitude = evt.latitude != null ? evt.latitude : (geo.latitude != null ? geo.latitude : null)
+        this.form.longitude = evt.longitude != null ? evt.longitude : (geo.longitude != null ? geo.longitude : null)
+        this.form.maxPeople = Number(evt.maxPeople) || this.form.maxPeople
+        this.form.note = evt.note || ''
+      } catch (e) {
+        // 加载失败时返回上一页，避免空表单误改
+        uni.showToast({ title: '加载酒局失败', icon: 'none' })
+        setTimeout(() => uni.navigateBack(), 800)
+      }
+      this.loadingDetail = false
+    },
     onDateChange(e) {
       this.form.date = e.detail.value
     },
@@ -201,18 +242,24 @@ export default {
     async handleSubmit() {
       if (!this.canSubmit) return
       this.submitting = true
+      const payload = {
+        title: this.form.title,
+        time: `${this.form.date} ${this.form.time}:00`,
+        location: this.form.location,
+        address: this.form.address,
+        latitude: this.form.latitude,
+        longitude: this.form.longitude,
+        maxPeople: this.form.maxPeople,
+        note: this.form.note
+      }
       try {
-        await CreateEvent({
-          title: this.form.title,
-          time: `${this.form.date} ${this.form.time}:00`,
-          location: this.form.location,
-          address: this.form.address,
-          latitude: this.form.latitude,
-          longitude: this.form.longitude,
-          maxPeople: this.form.maxPeople,
-          note: this.form.note
-        })
-        uni.showToast({ title: '酒局已发布 🎉', icon: 'none' })
+        if (this.isEdit) {
+          await UpdateEvent({ eventId: this.editId, ...payload })
+          uni.showToast({ title: '修改已保存 ✅', icon: 'none' })
+        } else {
+          await CreateEvent(payload)
+          uni.showToast({ title: '酒局已发布 🎉', icon: 'none' })
+        }
         setTimeout(() => uni.navigateBack(), 800)
       } catch (e) {
         // 全局拦截器已弹出错误提示
diff --git a/pages/event-detail/event-detail.vue b/pages/event-detail/event-detail.vue
index 19526f6..5dcf15d 100644
--- a/pages/event-detail/event-detail.vue
+++ b/pages/event-detail/event-detail.vue
@@ -14,7 +14,7 @@
     <scroll-view class="evt-scroll" scroll-y>
       <view class="evt-body" v-if="event">
         <!-- 状态 -->
-        <view class="evt-status" :class="'status-' + event.status">
+        <view class="evt-status" :class="'status-' + statusKey">
           <text class="evt-status-text">{{ statusLabel }}</text>
         </view>
 
@@ -94,42 +94,47 @@
         </view>
       </view>
     </scroll-view>
-
     <!-- 底部操作栏 -->
     <view class="evt-action-bar" v-if="event">
       <button
-        v-if="(event.status === 'open' || event.status === 'upcoming') && !event.isJoined && !event.isOrganizer"
+        v-if="canJoin && !event.isJoined && !event.isOrganizer"
         class="evt-btn evt-btn-primary"
         @click="handleJoin"
       >
         报名参加
       </button>
       <button
-        v-if="(event.status === 'open' || event.status === 'upcoming') && event.isJoined && !event.isOrganizer"
+        v-if="canJoin && event.isJoined && !event.isOrganizer"
         class="evt-btn evt-btn-ghost"
         @click="handleQuit"
       >
         取消报名
       </button>
       <button
-        v-if="event.status === 'ongoing' && event.isJoined"
+        v-if="statusKey === 'ongoing' && event.isJoined"
         class="evt-btn evt-btn-primary"
         @click="handleCheckIn"
       >
         到场签到
       </button>
-      <view v-if="event.status === 'ended'" class="evt-ended-tip">
+      <view v-if="statusKey === 'ended' && !event.isOrganizer" class="evt-ended-tip">
         <text class="evt-ended-text">酒局已结束</text>
       </view>
-      <view v-if="event.isOrganizer" class="evt-ended-tip">
-        <text class="evt-ended-text">你是发起人</text>
+      <!-- 发起人：编辑/删除自己的酒局 -->
+      <view v-if="event.isOrganizer" class="evt-org-actions">
+        <button class="evt-btn evt-btn-ghost" @click="goEdit">
+          ✏️ 编辑酒局
+        </button>
+        <button class="evt-btn evt-btn-danger" @click="confirmDelete">
+          🗑️ 删除酒局
+        </button>
       </view>
     </view>
   </view>
 </template>
 
 <script>
-import { GetEventDetail, JoinEvent, QuitEvent, CheckInEvent } from '../../common/api'
+import { GetEventDetail, JoinEvent, QuitEvent, CheckInEvent, DeleteEvent } from '../../common/api'
 import themeMixin from '../../common/theme-mixin'
 
 export default {
@@ -143,11 +148,20 @@ export default {
     }
   },
   computed: {
-    statusLabel() {
+    /** 后端状态为数字枚举：1=报名中 2=待开始 3=进行中 4=已结束（兼容字符串返回） */
+    statusKey() {
       if (!this.event) return ''
-      const val = String(this.event.status).toLowerCase()
+      const map = { 1: 'open', 2: 'upcoming', 3: 'ongoing', 4: 'ended' }
+      const raw = this.event.status
+      return map[Number(raw)] || String(raw).toLowerCase()
+    },
+    /** 报名中/待开始阶段可报名或取消 */
+    canJoin() {
+      return this.statusKey === 'open' || this.statusKey === 'upcoming'
+    },
+    statusLabel() {
       const map = { open: '报名中', upcoming: '待开始', ongoing: '进行中', ended: '已结束' }
-      return map[val] || '报名中'
+      return map[this.statusKey] || '报名中'
     },
     eventMarkers() {
       if (!this.event || !this.event.latitude) return []
@@ -165,6 +179,12 @@ export default {
     this.eventId = options.id || ''
     this.loadDetail()
   },
+  onShow() {
+    // 从编辑页返回时刷新详情
+    if (this.eventId && this._hasLoaded) {
+      this.loadDetail()
+    }
+  },
   methods: {
     goBack() {
       uni.navigateBack()
@@ -173,10 +193,34 @@ export default {
       try {
         const res = await GetEventDetail({ eventId: this.eventId })
         this.event = res.data
+        this._hasLoaded = true
       } catch (e) {
         console.warn('加载酒局详情失败', e)
       }
     },
+    /** 发起人编辑酒局（复用发起页的编辑模式） */
+    goEdit() {
+      uni.navigateTo({ url: `/pages/event-create/event-create?id=${this.eventId}` })
+    },
+    /** 发起人删除酒局（二次确认，成功后返回上一页） */
+    confirmDelete() {
+      uni.showModal({
+        title: '删除酒局',
+        content: '确定要删除这场酒局吗？删除后不可恢复',
+        confirmText: '删除',
+        confirmColor: '#FF6B6B',
+        success: async (res) => {
+          if (!res.confirm) return
+          try {
+            await DeleteEvent({ eventId: this.eventId })
+            uni.showToast({ title: '已删除', icon: 'none' })
+            setTimeout(() => uni.navigateBack(), 800)
+          } catch (e) {
+            // httpRequest 已全局弹错误提示
+          }
+        }
+      })
+    },
     async handleJoin() {
       try {
         await JoinEvent({ eventId: this.eventId })
@@ -525,4 +569,19 @@ export default {
   font-size: $fs-base;
   color: $text-tertiary;
 }
+
+.evt-org-actions {
+  display: flex;
+  gap: $sp-md;
+
+  .evt-btn {
+    flex: 1;
+  }
+}
+
+.evt-btn-danger {
+  background: rgba(255,107,107,0.1);
+  color: $coral;
+  border: 1rpx solid rgba(255,107,107,0.25);
+}
 </style>