front-end/ghsApp/src/pagesOrder/shMethod.vue

<!--
  用途：配送方式配置页面
  谁用：供货商管理员
  解决什么问题：配置送货、自取、跑腿、快递、物流等配送方式的起送条件、计费规则、说明项等。
-->
<template>
  <view class="sh-method-page app-content">
    <!-- 顶部 Tab 切换 -->
    <view class="tab-bar">
      <view
        v-for="(tab, index) in tabs"
        :key="index"
        class="tab-item"
        :class="{ active: tabIndex === index }"
        @click="changeTab(index)"
      >
        {{ tab.name }}
      </view>
    </view>

    <!-- 配置表单区域 -->
    <scroll-view scroll-y class="form-scroll">
      <view class="form-container">
        <!-- 别名 -->
        <tui-list-cell class="line-cell" :hover="false">
          <view class="tui-title">别名</view>
          <input type="text" v-model="form.alias" class="tui-input" placeholder="请填写别名" />
        </tui-list-cell>

        <!-- 状态 -->
        <tui-list-cell class="line-cell" :hover="false">
          <view class="tui-title">状态</view>
          <view class="btn-group">
            <button
              class="admin-button-com middle"
              :class="[form.status == 1 ? 'blue' : 'default']"
              @click="form.status = 1"
            >
              启用
            </button>
            <button
              class="admin-button-com middle"
              :class="[form.status == 0 ? 'blue' : 'default']"
              @click="form.status = 0"
              style="margin-left: 20upx;"
            >
              禁用
            </button>
          </view>
        </tui-list-cell>

        <!-- 顺序 -->
        <tui-list-cell class="line-cell" :hover="false">
          <view class="tui-title">顺序</view>
          <input type="number" v-model="form.sort" class="tui-input" placeholder="请填写顺序" />
        </tui-list-cell>

        <!-- 送货 / 快递 特有字段 -->
        <block v-if="tabIndex === 0 || tabIndex === 3">
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">最低消费金额</view>
            <input type="digit" v-model="form.minAmount" class="tui-input" placeholder="不限制填0" />
          </tui-list-cell>
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">最低消费数量</view>
            <input type="number" v-model="form.minNum" class="tui-input" placeholder="不限制填0" />
          </tui-list-cell>
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">不满条件</view>
            <view class="btn-group">
              <button
                class="admin-button-com middle"
                :class="[form.unMeet == 0 ? 'blue' : 'default']"
                @click="form.unMeet = 0"
              >
                收运费
              </button>
              <button
                class="admin-button-com middle"
                :class="[form.unMeet == 2 ? 'blue' : 'default']"
                @click="form.unMeet = 2"
                style="margin-left: 10upx;"
              >
                收包装费
              </button>
              <button
                class="admin-button-com middle"
                :class="[form.unMeet == 1 ? 'blue' : 'default']"
                @click="form.unMeet = 1"
                style="margin-left: 10upx;"
              >
                不能买
              </button>
            </view>
          </tui-list-cell>
          <tui-list-cell class="line-cell" :hover="false" v-if="form.unMeet != 1">
            <view class="tui-title">{{ form.unMeet == 2 ? '包装费' : '运费' }}</view>
            <input type="digit" v-model="form.unMeetFee" class="tui-input" placeholder="请填写金额" />
          </tui-list-cell>
        </block>

        <!-- 跑腿 特有字段 -->
        <block v-if="tabIndex === 2">
          <!-- 满减规则 -->
          <view class="section-header">
            <text class="section-title">满减规则</text>
            <button class="admin-button-com mini blue" @click="addReduceRule">添加</button>
          </view>
          <view class="rule-list" v-if="form.reduceRules && form.reduceRules.length > 0">
            <view class="rule-card" v-for="(rule, index) in form.reduceRules" :key="index">
              <view class="rule-row">
                <text class="rule-label">需</text>
                <input type="number" v-model="rule.meetNum" class="rule-input" placeholder="0" />
                <text class="rule-label">扎，且</text>
                <input type="digit" v-model="rule.meetAmount" class="rule-input-large" placeholder="0.00" />
                <text class="rule-label">元，</text>
                <input type="digit" v-model="rule.freeKm" class="rule-input-large" placeholder="0" />
                <text class="rule-label">公里内免跑腿费</text>
              </view>
              <button class="admin-button-com mini default rule-del-btn" @click="removeReduceRule(index)">
                删除
              </button>
            </view>
          </view>
          <view class="no-data-tip" v-else>暂无满减规则</view>

          <view class="notice-text">
            不符合满减规则时，将通过跑腿计算运费，跑腿无法使用时，将使用自定义计费
          </view>

          <!-- 自定义计费 -->
          <view class="section-header">
            <text class="section-title">自定义计费</text>
          </view>
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">起步价</view>
            <view class="input-row">
              <input type="digit" v-model="form.startKm" class="tui-input-sm" placeholder="0" />
              <text class="unit-text">km内</text>
              <input type="digit" v-model="form.startPrice" class="tui-input-sm" placeholder="0.00" />
              <text class="unit-text">元</text>
            </view>
          </tui-list-cell>
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">超出起步</view>
            <view class="input-row">
              <text class="unit-text">每公里加</text>
              <input type="digit" v-model="form.perKmPrice" class="tui-input-sm" placeholder="0.00" />
              <text class="unit-text">元</text>
            </view>
          </tui-list-cell>
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">临时涨价</view>
            <view class="input-row">
              <input type="digit" v-model="form.changeRate" class="tui-input-sm" placeholder="0" />
              <text class="unit-text">%</text>
            </view>
          </tui-list-cell>
        </block>

        <!-- 物流 特有字段 -->
        <block v-if="tabIndex === 4">
          <tui-list-cell class="line-cell" :hover="false">
            <view class="tui-title">配送物流</view>
            <button class="admin-button-com middle blue" @click="manageWl">添加 / 管理</button>
          </tui-list-cell>
        </block>

        <!-- 说明项区域圈起来 -->
        <view class="explain-section-wrapper">
          <view class="section-header no-margin">
            <text class="section-title">说明</text>
            <button class="admin-button-com mini blue" @click="addExplain">添加</button>
          </view>
          <view class="explain-list" v-if="form.explains && form.explains.length > 0">
            <view class="explain-card" v-for="(exp, index) in form.explains" :key="index">
              <textarea
                v-model="exp.explain"
                class="explain-textarea"
                placeholder="最多50字"
                maxlength="50"
                :class="[
                  exp.color == 2 ? 'text-red' : '',
                  exp.color == 3 ? 'text-blue' : '',
                  exp.fontWeight == 2 ? 'text-bold' : ''
                ]"
              />
              <view class="explain-actions">
                <view class="action-group">
                  <button
                    class="admin-button-com mini"
                    :class="[exp.color == 1 ? 'blue' : 'default']"
                    @click="setExplainColor(index, 1)"
                  >
                    黑色
                  </button>
                  <button
                    class="admin-button-com mini"
                    :class="[exp.color == 2 ? 'blue' : 'default']"
                    @click="setExplainColor(index, 2)"
                    style="margin-left: 10upx;"
                  >
                    红色
                  </button>
                  <button
                    class="admin-button-com mini"
                    :class="[exp.color == 3 ? 'blue' : 'default']"
                    @click="setExplainColor(index, 3)"
                    style="margin-left: 10upx;"
                  >
                    蓝色
                  </button>
                </view>
                <view class="action-group" style="margin-left: 20upx;">
                  <button
                    class="admin-button-com mini"
                    :class="[exp.fontWeight == 1 ? 'blue' : 'default']"
                    @click="setExplainWeight(index, 1)"
                  >
                    常规
                  </button>
                  <button
                    class="admin-button-com mini"
                    :class="[exp.fontWeight == 2 ? 'blue' : 'default']"
                    @click="setExplainWeight(index, 2)"
                    style="margin-left: 10upx;"
                  >
                    加粗
                  </button>
                </view>
                <button class="admin-button-com mini default explain-del-btn" @click="removeExplain(index)">
                  删除
                </button>
              </view>
            </view>
          </view>
          <view class="no-data-tip" v-else>暂无说明项</view>
        </view>
      </view>
    </scroll-view>

    <!-- 底部保存按钮 -->
    <view class="footer-btn-wrap">
      <button class="admin-button-com big blue" @click="submitSave">保存</button>
    </view>
  </view>
</template>

<script>
import TuiListCell from "@/components/plugin/list-cell";
import { getShMethodConfig, saveShMethodConfig } from "@/api/sh-method";

export default {
  name: "shMethod",
  components: {
    TuiListCell
  },
  data() {
    return {
      tabs: [
        { name: "送货", value: 0 },
        { name: "自取", value: 1 },
        { name: "跑腿", value: 2 },
        { name: "快递", value: 3 },
        { name: "物流", value: 4 }
      ],
      tabIndex: 0,
      form: {
        id: 0,
        style: 0,
        alias: "",
        status: 1,
        sort: 0,
        minAmount: 0.00,
        minNum: 0,
        unMeet: 0,
        unMeetFee: 0.00,
        startKm: 0.00,
        startPrice: 0.00,
        perKmPrice: 0.00,
        changeRate: 0.00,
        explains: [],
        reduceRules: []
      }
    };
  },
  onLoad() {
    this.loadConfig(0);
  },
  methods: {
    /**
     * 切换 Tab
     * @param {number} index - 选中的 Tab 索引
     */
    changeTab(index) {
      if (this.tabIndex === index) return;
      this.tabIndex = index;
      this.loadConfig(index);
    },

    /**
     * 加载当前配送方式配置
     * @param {number} style - 配送类型 (0-4)
     */
    loadConfig(style) {
      uni.showLoading({ title: "加载中" });
      getShMethodConfig({ style })
        .then(res => {
          uni.hideLoading();
          if (res.code == 1 && res.data) {
            const data = res.data;
            this.form = {
              id: data.id || 0,
              style: style,
              alias: data.alias || "",
              status: data.status != null ? Number(data.status) : 1,
              sort: data.sort != null ? Number(data.sort) : 0,
              minAmount: data.minAmount != null ? parseFloat(data.minAmount) : 0.00,
              minNum: data.minNum != null ? Number(data.minNum) : 0,
              unMeet: data.unMeet != null ? Number(data.unMeet) : 0,
              unMeetFee: data.unMeetFee != null ? parseFloat(data.unMeetFee) : 0.00,
              startKm: data.startKm != null ? parseFloat(data.startKm) : 0.00,
              startPrice: data.startPrice != null ? parseFloat(data.startPrice) : 0.00,
              perKmPrice: data.perKmPrice != null ? parseFloat(data.perKmPrice) : 0.00,
              changeRate: data.changeRate != null ? parseFloat(data.changeRate) : 0.00,
              explains: (data.explains || []).map(exp => ({
                ...exp,
                color: exp.color != null ? Number(exp.color) : 1,
                fontWeight: exp.fontWeight != null ? Number(exp.fontWeight) : 1
              })),
              reduceRules: data.reduceRules || []
            };
          } else {
            this.$msg(res.msg || "加载失败");
          }
        })
        .catch(err => {
          uni.hideLoading();
          this.$msg("加载失败，请重试");
        });
    },

    /**
     * 添加满减规则
     */
    addReduceRule() {
      this.form.reduceRules.push({
        meetNum: 0,
        meetAmount: 0.00,
        freeKm: 0,
        sort: this.form.reduceRules.length
      });
    },

    /**
     * 删除满减规则
     * @param {number} index - 规则索引
     */
    removeReduceRule(index) {
      this.form.reduceRules.splice(index, 1);
    },

    /**
     * 添加说明项
     */
    addExplain() {
      this.form.explains.push({
        explain: "",
        color: 1, // 1: 黑色, 2: 红色, 3: 蓝色
        fontWeight: 1, // 1: 常规, 2: 加粗
        sort: this.form.explains.length
      });
    },

    /**
     * 删除说明项
     * @param {number} index - 说明索引
     */
    removeExplain(index) {
      this.$util.confirmModal({ content: "确认删除该说明吗？" }, () => {
        this.form.explains.splice(index, 1);
      });
    },

    /**
     * 设置说明项颜色
     * @param {number} index - 说明项索引
     * @param {number} color - 颜色值 (1: 黑色, 2: 红色, 3: 蓝色)
     */
    setExplainColor(index, color) {
      const exp = this.form.explains[index];
      if (exp) {
        exp.color = color;
        // 强制触发 Vue 2 数组/对象响应式更新
        this.$set(this.form.explains, index, { ...exp });
      }
    },

    /**
     * 设置说明项字重
     * @param {number} index - 说明项索引
     * @param {number} fontWeight - 字重值 (1: 常规, 2: 加粗)
     */
    setExplainWeight(index, fontWeight) {
      const exp = this.form.explains[index];
      if (exp) {
        exp.fontWeight = fontWeight;
        // 强制触发 Vue 2 数组/对象响应式更新
        this.$set(this.form.explains, index, { ...exp });
      }
    },

    /**
     * 跳转至物流管理
     */
    manageWl() {
      this.$util.pageTo({ url: "/admin/shop/wl" });
    },

    /**
     * 保存当前配置
     */
    submitSave() {
      if (this.$util.isEmpty(this.form.alias)) {
        this.$msg("请填写别名");
        return;
      }

      // 验证说明项内容
      for (let i = 0; i < this.form.explains.length; i++) {
        if (this.$util.isEmpty(this.form.explains[i].explain)) {
          this.$msg(`请填写第 ${i + 1} 条说明内容`);
          return;
        }
      }

      uni.showLoading({ title: "保存中" });
      saveShMethodConfig(this.form)
        .then(res => {
          uni.hideLoading();
          if (res.code == 1) {
            this.$msg("保存成功");
            // 重新加载配置刷新数据
            this.loadConfig(this.tabIndex);
          } else {
            this.$msg(res.msg || "保存失败");
          }
        })
        .catch(err => {
          uni.hideLoading();
          this.$msg("保存失败，请重试");
        });
    }
  }
};
</script>

<style lang="scss" scoped>
.sh-method-page {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #f5f5f5;
}

/* 顶部 Tab 栏 */
.tab-bar {
  display: flex;
  background-color: #ffffff;
  border-bottom: 1upx solid #eeeeee;
  position: sticky;
  top: 0;
  z-index: 10;
  height: 90upx;
  align-items: center;
}

.tab-item {
  flex: 1;
  text-align: center;
  font-size: 34upx;
  color: #666666;
  height: 90upx;
  line-height: 90upx;
  position: relative;
  transition: all 0.2s ease;
  font-weight: bold;
  &.active {
    color: #3385ff;
    font-weight: bold;

    &::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 40upx;
      height: 4upx;
      background-color: #3385ff;
      border-radius: 2upx;
    }
  }
}

/* 表单区域 */
.form-scroll {
  flex: 1;
  overflow: hidden;
}

.form-container {
  padding: 20upx 20upx 160upx 20upx;
}

.line-cell {
  background-color: #ffffff;
  border-radius: 12upx;
  margin-bottom: 20upx;
}

.tui-title {
  font-size: 28upx;
  color: #333333;
  width: 200upx;
}

.tui-input {
  flex: 1;
  font-size: 28upx;
  color: #333333;
  text-align: right;
}

.btn-group {
  display: flex;
  align-items: center;
  margin-left: auto;
}

/* 跑腿自定义计费输入行 */
.input-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
}

.tui-input-sm {
  width: 120upx;
  height: 60upx;
  border: 1upx solid #dddddd;
  border-radius: 8upx;
  font-size: 26upx;
  text-align: center;
  color: #333333;
  background-color: #fafafa;
}

.unit-text {
  font-size: 26upx;
  color: #666666;
  margin: 0 10upx;
}

/* 模块标题 */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 30upx 10upx 15upx 10upx;
}

.section-title {
  font-size: 30upx;
  font-weight: bold;
  color: #333333;
}

/* 满减规则卡片 */
.rule-list {
  margin-bottom: 20upx;
}

.rule-card {
  background-color: #ffffff;
  border-radius: 12upx;
  padding: 20upx;
  margin-bottom: 20upx;
  border: 1upx solid #eef2f9;
}

.rule-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 26upx;
  color: #333333;
}

.rule-label {
  margin: 0 8upx;
}

.rule-input {
  width: 70upx;
  height: 50upx;
  border: 1upx solid #cccccc;
  border-radius: 6upx;
  text-align: center;
  font-size: 24upx;
  background-color: #fafafa;
}

.rule-input-large {
  width: 110upx;
  height: 50upx;
  border: 1upx solid #cccccc;
  border-radius: 6upx;
  text-align: center;
  font-size: 24upx;
  background-color: #fafafa;
}

.rule-del-btn {
  margin-top: 15upx;
  margin-left: auto;
}

/* 提示文字 */
.notice-text {
  font-size: 24upx;
  color: #ff6900;
  line-height: 36upx;
  padding: 15upx 20upx;
  background-color: #fffaf5;
  border-radius: 8upx;
  border: 1upx solid #ffe8d6;
  margin: 20upx 10upx;
}

/* 说明项区域圈起来 */
.explain-section-wrapper {
  background-color: #ffffff;
  border-radius: 12upx;
  padding: 24upx;
  margin-top: 30upx;
  border: 1upx solid #eef2f9;
  box-shadow: 0 2upx 8upx rgba(0, 0, 0, 0.02);
}

.no-margin {
  margin-top: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  margin-bottom: 20upx !important;
}

/* 说明卡片 */
.explain-list {
  margin-bottom: 20upx;
}

.explain-card {
  background-color: #ffffff;
  border-radius: 12upx;
  padding: 20upx;
  margin-bottom: 20upx;
  border: 1upx solid #eef2f9;
}

.explain-textarea {
  width: 100%;
  height: 120upx;
  font-size: 30upx;
  color: #333333;
  background-color: #fafafa;
  border: 1upx solid #eeeeee;
  border-radius: 8upx;
  padding: 15upx;
  box-sizing: border-box;
  margin-bottom: 15upx;
}

.explain-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.action-group {
  display: flex;
  align-items: center;
}

.explain-del-btn {
  margin-left: auto;
}

/* 文本样式控制 */
.text-red {
  color: #ff3841 !important;
}

.text-blue {
  color: #3385ff !important;
}

.text-bold {
  font-weight: bold !important;
}

.no-data-tip {
  font-size: 26upx;
  color: #999999;
  text-align: center;
  padding: 40upx 0;
}

/* 底部保存按钮 */
.footer-btn-wrap {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #ffffff;
  padding: 20upx 30upx;
  border-top: 1upx solid #eeeeee;
  z-index: 10;
  display: flex;
  justify-content: flex-end; /* 居右边 */
}

.footer-btn-wrap .admin-button-com.big {
  width: 350upx !important; /* 按钮长一些 */
  margin: 0 !important; /* 清除默认居中 margin */
}
</style>