fix: manager/Plans 操作列折叠次要操作 (审核/结算进更多下拉, 操作列 200→120px)

- 外置'修改' (高频)
- 折叠'审核/结算' 到 el-dropdown'更多'
- 操作列 width:200 → 120, 桌面+手机端共享同一模板
- 复用 main.scss 已有的 .op-dropdown + .op-caret 样式
- 禁用条件: 审核仅 planStatus='0' 可点, 结算仅 isSettled!=='Y' 可点 (逻辑移到 dropdown :disabled, 跟原 v-if 行为一致)

ry-vue3/src/views/manager/Plans.vue

@@ -70,11 +70,21 @@
       </el-table-column>
       <el-table-column prop="projectNo" label="项目编号" width="140" align="center" />
       <el-table-column prop="remark" label="备注" min-width="160" show-overflow-tooltip />
-      <el-table-column label="操作" width="200" fixed="right">
+      <el-table-column label="操作" width="120" fixed="right">
         <template #default="{ row }"><div class="table-actions">
-          <el-link :underline="false" type="primary" @click="onAudit(row)">审核</el-link>
           <el-link :underline="false" type="primary" @click="goEdit(row)">修改</el-link>
-          <el-link :underline="false" type="primary" @click="onSettle(row)" v-if="row.isSettled!=='Y'">结算</el-link>
+          <el-dropdown trigger="click" @command="(cmd) => onMorePlan(row, cmd)">
+            <span class="op-dropdown">
+              更多
+              <el-icon class="op-caret"><ArrowDown /></el-icon>
+            </span>
+            <template #dropdown>
+              <el-dropdown-menu>
+                <el-dropdown-item command="audit" :disabled="row.planStatus !== '0'">审核</el-dropdown-item>
+                <el-dropdown-item command="settle" :disabled="row.isSettled === 'Y'">结算</el-dropdown-item>
+              </el-dropdown-menu>
+            </template>
+          </el-dropdown>
         </div></template>
       </el-table-column>
     </GrTable>
@@ -150,6 +160,7 @@ import { bizList, bizUpdate } from '@/api/public'
 import GrTable from '@/components/GrTable.vue'
 import request from '@/utils/request'
 import { ElMessage } from 'element-plus'
+import { ArrowDown } from '@element-plus/icons-vue'
 import DictSelect from '@/components/DictSelect.vue'
 import AuditStatusTag from '@/components/AuditStatusTag.vue'
 
@@ -303,6 +314,12 @@ function goEdit(row) {
 const settleOpen = ref(false)
 const settleForm = reactive({ planId:'', planName:'' })
 function onSettle(row) { settleForm.planId = row.planId; settleForm.planName = row.planName; settleOpen.value = true }
+
+// 操作列"更多"下拉统一入口
+function onMorePlan(row, cmd) {
+  if (cmd === 'audit') onAudit(row)
+  else if (cmd === 'settle') onSettle(row)
+}
 async function submitSettle() {
   try {
     submitting.value = true