fix(oa): align initiator-select picker with flow designer member chips

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/components/oa-approval/OaFlowPreview.vue

@@ -76,23 +76,72 @@
       modal-class="protocol-dialog-mask"
       @closed="onPickerClosed"
     >
-      <el-select
-        v-model="pickerIds"
-        multiple
-        filterable
-        clearable
-        collapse-tags
-        collapse-tags-tooltip
-        placeholder="请选择人员"
-        style="width: 100%"
-      >
-        <el-option
-          v-for="u in userOptions"
-          :key="u.id"
-          :label="userOptionLabel(u)"
-          :value="u.id"
-        />
-      </el-select>
+      <div class="member-picker">
+        <el-select
+          v-model="memberPickBuffer"
+          filterable
+          clearable
+          placeholder="搜索姓名 / 工号，点击添加"
+          style="width: 100%"
+          popper-class="oa-flow-member-select-popper"
+          @change="onMemberPick"
+        >
+          <el-option
+            v-for="u in userOptions"
+            :key="u.id"
+            :label="memberOptionLabel(u)"
+            :value="u.id"
+            :disabled="pickerIds.includes(u.id)"
+          >
+            <div class="member-option">
+              <span class="member-avatar" :style="{ background: avatarColor(u.id) }">
+                {{ avatarInitial(u.nickName) }}
+              </span>
+              <span class="member-option__meta">
+                <span class="member-option__name">{{ u.nickName || '未命名' }}</span>
+                <span v-if="memberOptionSub(u)" class="member-option__sub">
+                  {{ memberOptionSub(u) }}
+                </span>
+              </span>
+              <el-tag
+                v-if="pickerIds.includes(u.id)"
+                size="small"
+                type="info"
+                effect="plain"
+                class="member-option__tag"
+              >
+                已选
+              </el-tag>
+            </div>
+          </el-option>
+        </el-select>
+
+        <div class="member-chips" :class="{ 'is-empty': !pickerIds.length }">
+          <template v-if="pickerIds.length">
+            <span v-for="id in pickerIds" :key="id" class="member-chip">
+              <span
+                class="member-avatar member-avatar--sm"
+                :style="{ background: avatarColor(id) }"
+              >
+                {{ avatarInitial(resolveUser(id)?.nickName) }}
+              </span>
+              <span class="member-chip__name" :title="chipTitle(id)">
+                {{ resolveUser(id)?.nickName || id }}
+              </span>
+              <button
+                type="button"
+                class="member-chip__rm"
+                :aria-label="`移除 ${resolveUser(id)?.nickName || id}`"
+                @click="removePickerMember(id)"
+              >
+                ×
+              </button>
+            </span>
+          </template>
+          <template v-else>暂未选择成员，请从上方搜索添加</template>
+        </div>
+        <p class="member-picked-count">已选 {{ pickerIds.length }} 人</p>
+      </div>
       <template #footer>
         <div class="dialog-footer">
           <el-button @click="pickerVisible = false">
@@ -110,7 +159,7 @@
 </template>
 
 <script setup lang="ts">
-  import { computed, ref } from 'vue'
+  import { computed, nextTick, ref } from 'vue'
   import { Check, Close, Plus } from '@element-plus/icons-vue'
   import type { OaFlowPreviewStep } from '@/api/oaApproval'
 
@@ -118,6 +167,17 @@
 
   type UserOption = { id: string; nickName: string; userNo?: string }
 
+  const AVATAR_COLORS = [
+    '#059669',
+    '#0ea5e9',
+    '#8b5cf6',
+    '#d97706',
+    '#ef4444',
+    '#14b8a6',
+    '#6366f1',
+    '#ec4899'
+  ]
+
   const props = withDefaults(
     defineProps<{
       steps?: OaFlowPreviewStep[]
@@ -152,6 +212,7 @@
   const pickerNodeId = ref('')
   const pickerNodeType = ref('')
   const pickerIds = ref<string[]>([])
+  const memberPickBuffer = ref('')
 
   const pickerTitle = computed(() =>
     pickerNodeType.value === 'cc' ? '选择抄送人' : '选择审批人'
@@ -172,19 +233,62 @@
     })
   }
 
-  function userOptionLabel(u: UserOption) {
-    const name = u.nickName || u.id
-    return u.userNo ? `${name}（${u.userNo}）` : name
+  function avatarColor(id: string) {
+    let hash = 0
+    for (let i = 0; i < id.length; i++) hash = (hash * 31 + id.charCodeAt(i)) >>> 0
+    return AVATAR_COLORS[hash % AVATAR_COLORS.length]
+  }
+
+  function avatarInitial(name?: string) {
+    const t = (name || '?').trim()
+    return t ? t.slice(0, 1) : '?'
+  }
+
+  function resolveUser(id: string) {
+    return userOptions.value.find((u) => u.id === id)
+  }
+
+  function memberOptionLabel(u: UserOption) {
+    const name = (u.nickName || '').trim() || '未命名'
+    const no = (u.userNo || '').trim()
+    if (no && no !== name) return `${name}（${no}）`
+    return name
+  }
+
+  function memberOptionSub(u: UserOption) {
+    const name = (u.nickName || '').trim()
+    const no = (u.userNo || '').trim()
+    if (!no || no === name) return ''
+    return `账号 ${no}`
+  }
+
+  function chipTitle(id: string) {
+    const u = resolveUser(id)
+    return u ? memberOptionLabel(u) : id
+  }
+
+  function onMemberPick(id: string) {
+    if (!id) return
+    if (!pickerIds.value.includes(id)) {
+      pickerIds.value = [...pickerIds.value, id]
+    }
+    nextTick(() => {
+      memberPickBuffer.value = ''
+    })
+  }
+
+  function removePickerMember(id: string) {
+    pickerIds.value = pickerIds.value.filter((x) => x !== id)
   }
 
   function updateSelect(nodeId: string, ids: string[]) {
     const next: Record<string, string[]> = { ...(props.selectByNode || {}) }
     const uniq: string[] = []
     const seen = new Set<string>()
-    for (const id of ids) {
-      if (!id || seen.has(id)) continue
-      seen.add(id)
-      uniq.push(id)
+    for (const x of ids) {
+      if (!x || seen.has(x)) continue
+      seen.add(x)
+      uniq.push(x)
     }
     if (uniq.length) next[nodeId] = uniq
     else delete next[nodeId]
@@ -204,6 +308,7 @@
     pickerNodeId.value = s.id
     pickerNodeType.value = s.type || ''
     pickerIds.value = [...((props.selectByNode || {})[s.id] || [])]
+    memberPickBuffer.value = ''
     pickerVisible.value = true
   }
 
@@ -218,6 +323,7 @@
     pickerNodeId.value = ''
     pickerNodeType.value = ''
     pickerIds.value = []
+    memberPickBuffer.value = ''
   }
 
   function signBadge(s: OaFlowPreviewStep) {
@@ -510,4 +616,220 @@
       margin-right: 6px;
     }
   }
+
+  .member-picker {
+    width: 100%;
+  }
+
+  .member-option {
+    display: flex;
+    gap: 12px;
+    align-items: center;
+    width: 100%;
+    min-height: 40px;
+    padding: 4px 0;
+  }
+
+  .member-option__meta {
+    display: flex;
+    flex: 1;
+    flex-direction: column;
+    gap: 2px;
+    justify-content: center;
+    min-width: 0;
+    line-height: 1.35;
+  }
+
+  .member-option__name {
+    overflow: hidden;
+    font-size: 13px;
+    font-weight: 600;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+  }
+
+  .member-option__sub {
+    overflow: hidden;
+    color: var(--mint-text-muted, #64748b);
+    font-size: 12px;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+  }
+
+  .member-option__tag {
+    flex-shrink: 0;
+    margin-left: auto;
+  }
+
+  .member-avatar {
+    display: inline-flex;
+    flex-shrink: 0;
+    align-items: center;
+    justify-content: center;
+    width: 36px;
+    height: 36px;
+    color: #fff;
+    font-size: 13px;
+    font-weight: 700;
+    line-height: 1;
+    text-align: center;
+    border-radius: 50%;
+
+    &--sm {
+      width: 28px;
+      height: 28px;
+      font-size: 11px;
+    }
+  }
+
+  .member-chips {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    min-height: 44px;
+    margin-top: 12px;
+    padding: 12px;
+    background: #f8fafc;
+    border: 1px dashed #cbd5e1;
+    border-radius: 8px;
+
+    &.is-empty {
+      align-items: center;
+      justify-content: center;
+      color: var(--mint-text-muted, #94a3b8);
+      font-size: 13px;
+    }
+  }
+
+  .member-chip {
+    display: inline-flex;
+    gap: 8px;
+    align-items: center;
+    max-width: 100%;
+    padding: 4px 8px 4px 4px;
+    background: #fff;
+    border: 1px solid var(--mint-border, #e2e8f0);
+    border-radius: 999px;
+  }
+
+  .member-chip__name {
+    max-width: 120px;
+    overflow: hidden;
+    font-size: 13px;
+    font-weight: 500;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+  }
+
+  .member-chip__rm {
+    display: grid;
+    flex-shrink: 0;
+    place-items: center;
+    width: 20px;
+    height: 20px;
+    padding: 0;
+    color: var(--mint-text-muted, #64748b);
+    font-size: 14px;
+    line-height: 1;
+    cursor: pointer;
+    background: #f1f5f9;
+    border: 0;
+    border-radius: 50%;
+
+    &:hover {
+      color: #dc2626;
+      background: #fee2e2;
+    }
+  }
+
+  .member-picked-count {
+    margin: 8px 0 0;
+    color: var(--mint-text-muted, #94a3b8);
+    font-size: 12px;
+  }
+</style>
+
+<!-- 下拉挂 body，须非 scoped -->
+<style lang="scss">
+  .oa-flow-member-select-popper {
+    .el-select-dropdown__list {
+      padding: 8px;
+    }
+
+    .el-select-dropdown__item {
+      height: auto !important;
+      min-height: 56px;
+      margin-bottom: 8px;
+      padding: 10px 12px !important;
+      line-height: normal !important;
+      border-radius: 8px;
+
+      &:last-child {
+        margin-bottom: 0;
+      }
+
+      &.is-disabled {
+        opacity: 0.55;
+      }
+
+      &.hover,
+      &:hover {
+        background: var(--primary-bg, #ecfdf5);
+      }
+    }
+
+    .member-option {
+      display: flex;
+      gap: 12px;
+      align-items: center;
+      width: 100%;
+      min-height: 36px;
+    }
+
+    .member-option__meta {
+      display: flex;
+      flex: 1;
+      flex-direction: column;
+      gap: 2px;
+      justify-content: center;
+      min-width: 0;
+    }
+
+    .member-option__name {
+      overflow: hidden;
+      color: var(--mint-text, #0f172a);
+      font-size: 13px;
+      font-weight: 600;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+    }
+
+    .member-option__sub {
+      overflow: hidden;
+      color: var(--mint-text-muted, #64748b);
+      font-size: 12px;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+    }
+
+    .member-option__tag {
+      flex-shrink: 0;
+      margin-left: auto;
+    }
+
+    .member-avatar {
+      display: inline-flex;
+      flex-shrink: 0;
+      align-items: center;
+      justify-content: center;
+      width: 36px;
+      height: 36px;
+      color: #fff;
+      font-size: 13px;
+      font-weight: 700;
+      line-height: 1;
+      text-align: center;
+      border-radius: 50%;
+    }
+  }
 </style>