✨ 组织编码/平台公司、合同计费客商角色与基础模块查看按钮

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

src/views/business/components/billing-plan-editor.vue

@@ -18,9 +18,6 @@
         <el-descriptions-item label="运输方式">{{
             transportModeLabel(draft.transportMode)
           }}</el-descriptions-item>
-        <el-descriptions-item label="默认方案">{{
-            isDefaultPlan(draft) ? '是' : '否'
-          }}</el-descriptions-item>
         <el-descriptions-item label="备注">{{ displayValue(draft.remark) }}</el-descriptions-item>
       </el-descriptions>
       <el-form
@@ -68,16 +65,6 @@
             :label="item.label"
             :value="item.value" /></el-select></el-form-item
           ></el-col>
-          <el-col :span="8"
-          ><el-form-item
-          ><el-checkbox v-model="draft.defaultPlan" :disabled="readonly">默认方案</el-checkbox
-          ><el-tooltip content="同一运输方式仅支持配置一个默认计费方案" placement="top">
-            <el-icon class="billing-plan-editor__default-tip"
-            ><InfoFilled
-            /></el-icon> </el-tooltip
-          ></el-form-item
-          ></el-col
-          >
           <el-col :span="24"
           ><el-form-item label="备注"
           ><el-input
@@ -397,6 +384,7 @@ import { InfoFilled } from '@element-plus/icons-vue';
 import { getDictionary } from '@/api/system/dictbiz';
 import SectionCard from '@/components/section-card/main.vue';
 import { currencyUnit } from '@/utils/currency';
+// InfoFilled 仅用于保底计费重量列头提示
 
 const clone = value => JSON.parse(JSON.stringify(value));
 /** 计费要素与计量单位维度的对应关系（这些要素可选计费单位） */
@@ -535,10 +523,24 @@ export default {
       handler(value) {
         if (this.modelValue) {
           this.draft = this.normalizePlan(value);
+          this.applyDefaultPartySelection();
           this.loadRuleItems();
         }
       },
     },
+    modelValue(visible) {
+      if (visible) {
+        this.$nextTick(() => this.applyDefaultPartySelection());
+      }
+    },
+    partyOptions: {
+      deep: true,
+      handler() {
+        if (this.modelValue) {
+          this.applyDefaultPartySelection();
+        }
+      },
+    },
   },
   methods: {
     displayValue(value) {
@@ -558,13 +560,6 @@ export default {
       );
       return this.displayValue(option?.label || this.draft.transportModeLabel || value);
     },
-    isDefaultPlan(plan) {
-      return (
-        plan?.defaultPlan === true ||
-        plan?.defaultPlan === 1 ||
-        ['true', '1'].includes(String(plan?.defaultPlan).toLowerCase())
-      );
-    },
     normalizePlan(value = {}) {
       const plan = {
         planName: '',
@@ -574,10 +569,11 @@ export default {
         customerName: '',
         transportMode: '',
         transportModeLabel: '',
-        defaultPlan: false,
         remark: '',
         ...clone(value || {}),
       };
+      // 一个客商对应一个方案，不再维护默认方案字段
+      delete plan.defaultPlan;
       plan.rules = (value?.rules?.length ? value.rules : [defaultRule()]).map(rule =>
         this.normalizeRule(rule)
       );
@@ -589,6 +585,28 @@ export default {
       );
       return matched?.label || '';
     },
+    /**
+     * 仅一个可选客商时默认选中（客户合同仅一个甲方的常见场景）
+     */
+    applyDefaultPartySelection() {
+      if (this.readonly) {
+        return;
+      }
+      const options = this.partyOptions || [];
+      if (options.length !== 1) {
+        return;
+      }
+      const current = String(this.draft.partyRowId || '');
+      const only = options[0];
+      const onlyValue = String(only?.value || only?.partyRowId || '');
+      if (!onlyValue) {
+        return;
+      }
+      if (current && current === onlyValue) {
+        return;
+      }
+      this.handlePartyChange(only.value || only.partyRowId);
+    },
     handlePartyChange(partyRowId) {
       const matched = (this.partyOptions || []).find(
         item => String(item.value) === String(partyRowId)