fix: 修改付款计划相关字段，确保表单项正确显示和绑定

src/views/purchasingManage/purchaseOrder/components/detailDialog.vue

@@ -236,7 +236,7 @@
               </el-input>
             </el-form-item>
             <el-form-item
-              v-if="form.isGenerateReceiptPlan != 0"
+              v-if="form.isGeneratePaymentPlan != 0"
               label="期数"
               prop="issueNumber"
             >
@@ -325,8 +325,8 @@
                 </el-option>
               </el-select>
             </el-form-item>
-            <el-form-item label="生成付款计划表" prop="isGenerateReceiptPlan">
-              <el-radio-group v-model="form.isGenerateReceiptPlan" @change="generatePlanChange">
+            <el-form-item label="生成付款计划表" prop="isGeneratePaymentPlan">
+              <el-radio-group v-model="form.isGeneratePaymentPlan" @change="generatePlanChange" disabled>
                 <el-radio :label="1">是</el-radio>
                 <el-radio :label="0">否</el-radio>
               </el-radio-group>
@@ -524,7 +524,7 @@
           </ele-pro-table>
         </el-tab-pane>
       </el-tabs>
-      <div v-if="form.isGenerateReceiptPlan != 0">
+      <div v-if="form.isGeneratePaymentPlan != 0">
         <headerTitle
           title="付款计划"
           style="margin-top: 30px"