diff --git a/src/api/rating/pk.js b/src/api/rating/pk.js
index c20f9e0..7ebd506 100644
--- a/src/api/rating/pk.js
+++ b/src/api/rating/pk.js
@@ -18,12 +18,24 @@ export function getList(data) {
  */
 export function getParticipantList(data) {
   return request({
-    url: 'management/api/rating/pk/participant',
+    url: 'management/api/rating/pk/participants',
     method: 'get',
     params: data,
   })
 }
 
+/**
+ * pk 投票
+ * @param { pkId: string, itemId: string, userId: string } data
+ */
+export function vote(data) {
+  return request({
+    url: 'management/api/rating/pk/vote',
+    method: 'post',
+    data,
+  })
+}
+
 /**
  * 生成PK赛
  * @param {topicId: string, leftItemId: string, rightItemId: string} data
diff --git a/src/views/rating/pk/list/components/PkParticipantList.vue b/src/views/rating/pk/list/components/PkParticipantList.vue
new file mode 100644
index 0000000..826f8fa
--- /dev/null
+++ b/src/views/rating/pk/list/components/PkParticipantList.vue
@@ -0,0 +1,133 @@
+<template>
+  <el-dialog :title="title" :visible.sync="dialogVisible" width="500px" @close="close">
+    <el-table v-loading="listLoading" :data="list" :element-loading-text="elementLoadingText">
+      <el-table-column align="left" label="投票用户" min-width="150">
+        <template #default="{ row }">
+          <div class="user-info-cell">
+            <el-image v-if="row.avatar" class="user-avatar" :preview-src-list="[row.avatar]" :src="getThumbUrl(row.avatar)" />
+            <div v-else class="user-avatar-placeholder"><i class="el-icon-user" /></div>
+            <div class="user-details">
+              <div class="user-nickname">{{ row.nickname || '未知用户' }}</div>
+              <div class="user-id">{{ row.id }}</div>
+            </div>
+          </div>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <el-pagination
+      background
+      :current-page="queryForm.pageNo"
+      :layout="layout"
+      :page-size="queryForm.pageSize"
+      :total="total"
+      @current-change="handleCurrentChange"
+      @size-change="handleSizeChange"
+    />
+  </el-dialog>
+</template>
+
+<script>
+  import { getParticipantList } from '@/api/rating/pk'
+  import { getThumbUrl } from '@/utils/blessing'
+
+  export default {
+    name: 'PkParticipantList',
+    data() {
+      return {
+        title: '投票用户列表',
+        dialogVisible: false,
+        list: [],
+        listLoading: false,
+        layout: 'total, prev, pager, next',
+        total: 0,
+        elementLoadingText: '正在加载...',
+        queryForm: {
+          pageNo: 1,
+          pageSize: 10,
+          pkId: '',
+          chooseItemId: '',
+        },
+      }
+    },
+    methods: {
+      getThumbUrl,
+      show(pkId, chooseItemId, titlePrefix) {
+        this.title = `${titlePrefix}的投票用户`
+        this.queryForm.pkId = pkId
+        this.queryForm.chooseItemId = chooseItemId
+        this.queryForm.pageNo = 1
+        this.dialogVisible = true
+        this.fetchData()
+      },
+      close() {
+        this.dialogVisible = false
+        this.list = []
+      },
+      handleSizeChange(val) {
+        this.queryForm.pageSize = val
+        this.fetchData()
+      },
+      handleCurrentChange(val) {
+        this.queryForm.pageNo = val
+        this.fetchData()
+      },
+      async fetchData() {
+        this.listLoading = true
+        try {
+          const { data } = await getParticipantList(this.queryForm)
+          this.list = data.list || []
+          this.total = data.totalCount || 0
+        } catch (error) {
+          console.error(error)
+        } finally {
+          this.listLoading = false
+        }
+      },
+    },
+  }
+</script>
+
+<style scoped>
+  .user-info-cell {
+    display: flex;
+    align-items: center;
+  }
+
+  .user-avatar,
+  .user-avatar-placeholder {
+    width: 36px;
+    height: 36px;
+    border-radius: 50%;
+    margin-right: 10px;
+    flex-shrink: 0;
+  }
+
+  .user-avatar-placeholder {
+    background-color: #f0f2f5;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: #909399;
+    font-size: 18px;
+  }
+
+  .user-details {
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+  }
+
+  .user-nickname {
+    font-weight: bold;
+    color: #303133;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .user-id {
+    font-size: 12px;
+    color: #909399;
+  }
+</style>
diff --git a/src/views/rating/pk/list/components/PkVoteEdit.vue b/src/views/rating/pk/list/components/PkVoteEdit.vue
new file mode 100644
index 0000000..dd363c5
--- /dev/null
+++ b/src/views/rating/pk/list/components/PkVoteEdit.vue
@@ -0,0 +1,138 @@
+<template>
+  <el-dialog :title="title" :visible.sync="dialogFormVisible" width="500px" @close="close">
+    <el-form ref="form" label-width="80px" :model="form" :rules="rules">
+      <el-form-item label="支持项">
+        <span style="font-weight: bold; color: #409eff">{{ targetName }}</span>
+      </el-form-item>
+      <el-form-item label="投票用户" prop="userId">
+        <el-select v-model="form.userId" v-loadmore="loadMoreRobots" filterable placeholder="请选择投票的机器人" style="width: 100%">
+          <el-option v-for="item in robotList" :key="item.id" :label="item.nickname || item.id" :value="item.id">
+            <div style="display: flex; align-items: center">
+              <el-image
+                v-if="item.avatar"
+                :src="getThumbUrl(item.avatar)"
+                style="width: 24px; height: 24px; border-radius: 50%; margin-right: 10px"
+              />
+              <span>{{ item.nickname || '未知用户' }}</span>
+            </div>
+          </el-option>
+        </el-select>
+      </el-form-item>
+    </el-form>
+
+    <div slot="footer" class="dialog-footer">
+      <el-button @click="close">取 消</el-button>
+      <el-button :loading="saving" type="primary" @click="save">确 定</el-button>
+    </div>
+  </el-dialog>
+</template>
+
+<script>
+  import { getListBase as getRobotList } from '@/api/system/robot'
+  import { vote } from '@/api/rating/pk'
+  import { getThumbUrl } from '@/utils/blessing'
+
+  export default {
+    name: 'PkVoteEdit',
+    directives: {
+      loadmore: {
+        bind(el, binding) {
+          setTimeout(() => {
+            const SELECTWRAP_DOM = el.querySelector('.el-select-dropdown .el-select-dropdown__wrap')
+            if (SELECTWRAP_DOM) {
+              SELECTWRAP_DOM.addEventListener('scroll', function () {
+                const condition = this.scrollHeight - this.scrollTop <= this.clientHeight + 2
+                if (condition) {
+                  binding.value()
+                }
+              })
+            }
+          }, 0)
+        },
+      },
+    },
+    data() {
+      return {
+        title: '参与投票',
+        dialogFormVisible: false,
+        saving: false,
+        targetName: '',
+        form: {
+          pkId: '',
+          itemId: '',
+          userId: '',
+        },
+        rules: {
+          userId: [{ required: true, trigger: 'change', message: '请选择投票的机器人' }],
+        },
+
+        // 机器人下拉列表状态
+        robotList: [],
+        robotQuery: {
+          appId: '6a0d7dbe4c5de50f2ba66475',
+          pageNo: 1,
+          pageSize: 20,
+        },
+        robotTotal: 0,
+        fetchingRobots: false,
+      }
+    },
+    methods: {
+      getThumbUrl,
+      showEdit(pkId, itemId, itemName) {
+        this.dialogFormVisible = true
+        this.targetName = itemName
+        this.form = this.$options.data().form
+        this.form.pkId = pkId
+        this.form.itemId = itemId
+
+        // 重置列表并加载第一页
+        this.robotList = []
+        this.robotQuery.pageNo = 1
+        this.robotTotal = 0
+        this.fetchRobotList()
+      },
+      close() {
+        this.$refs['form'].resetFields()
+        this.dialogFormVisible = false
+      },
+      async fetchRobotList() {
+        if (this.fetchingRobots) return
+        this.fetchingRobots = true
+        try {
+          const { data } = await getRobotList(this.robotQuery)
+          this.robotList = this.robotList.concat(data.list || [])
+          this.robotTotal = data.totalCount || 0
+        } catch (error) {
+          console.error(error)
+        } finally {
+          this.fetchingRobots = false
+        }
+      },
+      loadMoreRobots() {
+        if (this.robotList.length >= this.robotTotal || this.fetchingRobots) return
+        this.robotQuery.pageNo += 1
+        this.fetchRobotList()
+      },
+      save() {
+        this.$refs['form'].validate(async (valid) => {
+          if (valid) {
+            this.saving = true
+            try {
+              const { msg } = await vote(this.form)
+              this.$baseMessage(msg || '投票成功', 'success')
+              this.close()
+              this.$emit('fetch-data')
+            } catch (error) {
+              console.error(error)
+            } finally {
+              this.saving = false
+            }
+          } else {
+            return false
+          }
+        })
+      },
+    },
+  }
+</script>
diff --git a/src/views/rating/pk/list/index.vue b/src/views/rating/pk/list/index.vue
index 374bc30..1904bac 100644
--- a/src/views/rating/pk/list/index.vue
+++ b/src/views/rating/pk/list/index.vue
@@ -51,9 +51,18 @@
               <el-image v-if="row.leftItemName && row.leftItemAvatar" class="pk-avatar" :src="getThumbUrl(row.leftItemAvatar)" />
               <span class="pk-name">{{ row.leftItemName ? row.leftItemName : '-' }}</span>
               <div class="pk-stats">
-                <span class="pk-vote">{{ row.leftVoteCount || 0 }} 票</span>
+                <span
+                  class="pk-vote"
+                  style="cursor: pointer; text-decoration: underline"
+                  @click="handleViewParticipants(row.id, row.leftItemId, row.leftItemName)"
+                >
+                  {{ row.leftVoteCount || 0 }} 票
+                </span>
                 <span class="pk-rate">({{ calculateRate(row.leftVoteCount, row.voteCount) }})</span>
               </div>
+              <div style="margin-top: 5px">
+                <el-button plain size="mini" type="primary" @click="handleVote(row.id, row.leftItemId, row.leftItemName)">支持</el-button>
+              </div>
             </div>
             <div class="pk-vs-wrapper">
               <div class="pk-vs">VS</div>
@@ -63,9 +72,18 @@
               <el-image v-if="row.rightItemName && row.rightItemAvatar" class="pk-avatar" :src="getThumbUrl(row.rightItemAvatar)" />
               <span class="pk-name">{{ row.rightItemName ? row.rightItemName : '-' }}</span>
               <div class="pk-stats">
-                <span class="pk-vote">{{ row.rightVoteCount || 0 }} 票</span>
+                <span
+                  class="pk-vote"
+                  style="cursor: pointer; text-decoration: underline"
+                  @click="handleViewParticipants(row.id, row.rightItemId, row.rightItemName)"
+                >
+                  {{ row.rightVoteCount || 0 }} 票
+                </span>
                 <span class="pk-rate">({{ calculateRate(row.rightVoteCount, row.voteCount) }})</span>
               </div>
+              <div style="margin-top: 5px">
+                <el-button plain size="mini" type="primary" @click="handleVote(row.id, row.rightItemId, row.rightItemName)">支持</el-button>
+              </div>
             </div>
           </div>
         </template>
@@ -89,6 +107,8 @@
     />
 
     <pk-generate ref="generate" @fetch-data="fetchData" />
+    <pk-participant-list ref="participantList" />
+    <pk-vote-edit ref="voteEdit" @fetch-data="fetchData" />
   </div>
 </template>
 
@@ -99,10 +119,12 @@
   import { formatTime } from '@/utils'
   import { getThumbUrl } from '@/utils/blessing'
   import PkGenerate from './components/PkGenerate'
+  import PkParticipantList from './components/PkParticipantList'
+  import PkVoteEdit from './components/PkVoteEdit'
 
   export default {
     name: 'RatingPkListIndex',
-    components: { PkGenerate },
+    components: { PkGenerate, PkParticipantList, PkVoteEdit },
     directives: {
       loadmore: {
         bind(el, binding) {
@@ -253,6 +275,12 @@
         const rate = ((count || 0) / total) * 100
         return `${rate.toFixed(1)}%`
       },
+      handleViewParticipants(pkId, chooseItemId, itemName) {
+        this.$refs['participantList'].show(pkId, chooseItemId, itemName)
+      },
+      handleVote(pkId, itemId, itemName) {
+        this.$refs['voteEdit'].showEdit(pkId, itemId, itemName)
+      },
     },
   }
 </script>