refactor(盘库流程): 重构盘库流程页面与组件，完善排产明细功能

1.  重构盘库流程的步骤与状态映射，调整流程节点顺序与名称
2.  拆分通用盘库详情组件PlanDetailPanel，复用各流程页面
3.  新增计划审批、盘库执行页面，完善差异审批页面
4.  为排产单明细添加增删改查API与前端操作功能
5.  为排产日期添加格式化注解，完善参数接收格式

klp-ui/src/views/wms/post/InvCount/components/PlanDetailPanel.vue

@@ -0,0 +1,127 @@
+<template>
+  <div v-if="!currentRow" class="empty-tip"><i class="el-icon-info"></i><span>{{ emptyText }}</span></div>
+  <div v-else v-loading="loading" class="detail-content">
+    <div class="doc-header">
+      <div class="doc-header-top">
+        <div class="doc-title-group">
+          <div class="doc-title">{{ currentRow.planCode }}</div>
+          <div class="doc-subtitle">{{ subtitle }}</div>
+        </div>
+        <div class="doc-header-right">
+          <el-button size="mini" type="text" icon="el-icon-refresh" @click="refresh">刷新</el-button>
+          <el-button v-if="currentRow.planStatus === 0" size="mini" type="text" icon="el-icon-edit" @click="$emit('edit-plan', currentRow)">编辑</el-button>
+          <el-button v-if="currentRow.planStatus === 0" size="mini" type="text" icon="el-icon-delete" @click="$emit('delete-plan', currentRow)">删除</el-button>
+          <el-button v-if="currentRow.planStatus === 4" size="mini" type="success" icon="el-icon-circle-check" @click="$emit('archive')">归档封存</el-button>
+        </div>
+      </div>
+      <div class="doc-status-row">
+        <span class="doc-status-label">Status：</span>
+        <el-tag v-if="currentRow.planStatus === 0" type="info" size="small">草稿</el-tag>
+        <el-tag v-else-if="currentRow.planStatus === 1" size="small">计划待审批</el-tag>
+        <el-tag v-else-if="currentRow.planStatus === 2" type="warning" size="small">盘库执行中</el-tag>
+        <el-tag v-else-if="currentRow.planStatus === 3" size="small">差异审批中</el-tag>
+        <el-tag v-else-if="currentRow.planStatus === 4" type="danger" size="small">差异处理中</el-tag>
+        <el-tag v-else-if="currentRow.planStatus === 5" type="success" size="small">已归档</el-tag>
+      </div>
+    </div>
+
+    <div class="detail-meta">
+      <span><i class="el-icon-document"></i>{{ currentRow.planName }}</span>
+      <span v-if="currentRow.countDate"><i class="el-icon-date"></i>{{ formatTime(currentRow.countDate, '{y}-{m}-{d}') }}</span>
+      <span v-if="currentRow.countUserName"><i class="el-icon-user-solid"></i>{{ currentRow.countUserName }}</span>
+      <span v-if="currentRow.principalUserName"><i class="el-icon-s-custom"></i>{{ currentRow.principalUserName }}</span>
+    </div>
+
+    <CountFlowSection :planStatus="currentRow.planStatus" />
+
+    <el-divider />
+
+    <!-- 流程操作按钮 -->
+    <div v-if="currentRow.planStatus === 0" class="section-title">
+      <span>流程操作 <span class="en-sub">· Actions</span></span>
+    </div>
+    <div class="flow-actions" v-if="currentRow.planStatus === 0">
+      <el-button type="primary" size="small" icon="el-icon-s-promotion" @click="$emit('submit-approval')">提交审批</el-button>
+    </div>
+
+    <el-divider v-if="currentRow.planStatus === 0" />
+
+    <div class="section-title">库区盘点明细 <span class="en-sub">· Warehouses</span>
+      <el-button v-if="currentRow.planStatus === 0" size="mini" type="primary" plain icon="el-icon-plus" style="margin-left:8px;" @click="$emit('bind-warehouse')">绑定库区</el-button>
+    </div>
+
+    <WarehouseDetailPanel ref="whPanel"
+      :planId="currentRow.planId"
+      :planStatus="currentRow.planStatus"
+      @approve="$emit('approve')"
+      @diff-approve="$emit('diff-approve')"
+      @reject="$emit('reject')"
+      @archive="$emit('archive')"
+      @process-disc="$emit('process-disc', $event)"
+      @submit-disc-approval="$emit('submit-disc-approval')"
+    />
+
+    <div class="section-gap" />
+    <div class="section-title">备注 <span class="en-sub">· Remarks</span></div>
+    <div class="remark-content">{{ currentRow.remark || '无' }}</div>
+  </div>
+</template>
+
+<script>
+import { getCountPlan } from "@/api/flow/countPlan";
+import CountFlowSection from "./CountFlowSection.vue";
+import WarehouseDetailPanel from "./WarehouseDetailPanel.vue";
+import { parseTime } from '@/utils/klp';
+
+export default {
+  name: 'PlanDetailPanel',
+  components: { CountFlowSection, WarehouseDetailPanel },
+  props: {
+    planId: { type: [Number, String], default: null },
+    emptyText: { type: String, default: '请在左侧列表中选择一条盘库计划' },
+    subtitle: { type: String, default: 'Inventory Count Plan' }
+  },
+  data() {
+    return { loading: false, currentRow: null };
+  },
+  watch: {
+    planId: {
+      immediate: true,
+      handler(val) {
+        if (!val) { this.currentRow = null; return; }
+        this.loadDetail(val);
+      }
+    }
+  },
+  methods: {
+    formatTime(val, fmt) { if (!val) return ''; return parseTime(val, fmt); },
+    loadDetail(planId) {
+      this.loading = true; var self = this;
+      getCountPlan(planId).then(function(r) { self.currentRow = r.data; self.$emit('loaded', r.data); }).finally(function() { self.loading = false; });
+    },
+    refresh() { if (this.currentRow) this.loadDetail(this.currentRow.planId); if (this.$refs.whPanel) this.$refs.whPanel.refreshAll(); }
+  }
+};
+</script>
+
+<style scoped>
+.empty-tip { display: flex; align-items: center; justify-content: center; height: 100%; color: #909399; font-size: 14px; gap: 8px; }
+.detail-content { margin: 0 auto; background: #fff; padding: 28px 32px 36px; box-shadow: 0 1px 4px rgba(0,0,0,0.06), 0 2px 12px rgba(0,0,0,0.04); min-height: 100%; }
+.doc-header { margin-bottom: 18px; padding-bottom: 14px; border-bottom: 2px solid #1a3c6e; }
+.doc-header-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
+.doc-title-group { flex: 1; min-width: 0; }
+.doc-title { font-size: 24px; font-weight: 700; color: #1a1a1a; line-height: 1.3; letter-spacing: 0.5px; }
+.doc-subtitle { font-size: 12px; color: #8c8c8c; font-style: italic; letter-spacing: 0.8px; margin-top: 2px; }
+.doc-header-right { flex-shrink: 0; }
+.doc-status-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
+.doc-status-label { font-size: 11px; color: #8c8c8c; letter-spacing: 0.3px; }
+.detail-meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: #909399; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid #e0dcd6; }
+.detail-meta span { display: inline-flex; align-items: center; gap: 4px; }
+.detail-meta i { font-size: 13px; }
+.section-title { font-size: 15px; font-weight: 700; color: #1a1a1a; margin: 22px 0 12px; padding: 0 0 10px; border-bottom: 1px solid #d4d0c8; display: flex; align-items: center; gap: 10px; letter-spacing: 0.3px; }
+.section-title:first-child { margin-top: 0; }
+.section-title .en-sub { font-size: 11px; font-weight: 400; color: #8c8c8c; letter-spacing: 0.5px; font-style: italic; }
+.flow-actions { display: flex; gap: 10px; flex-wrap: wrap; }
+.remark-content { padding: 12px 16px; background: #faf8f5; border: 1px solid #e8e4de; border-radius: 2px; font-size: 13px; line-height: 1.8; color: #1a1a1a; }
+.section-gap { height: 16px; }
+</style>