diff --git a/web-admin/src/components/business/pl-plan-delivery-section/index.vue b/web-admin/src/components/business/pl-plan-delivery-section/index.vue
index a5c92af1d..468247ff4 100644
--- a/web-admin/src/components/business/pl-plan-delivery-section/index.vue
+++ b/web-admin/src/components/business/pl-plan-delivery-section/index.vue
@@ -64,7 +64,7 @@
         v-model="delivery.contracts"
         :customer-id="delivery.customerId"
         :disabled="!delivery.customerId || isPlInternalCustomerName(delivery.customerName)"
-        :required="false"
+        :required="!!delivery.customerId && !isPlInternalCustomerName(delivery.customerName)"
         compact-summary
       >
         <template #toolbar="{ open, disabled, hint, hintWarn }">
@@ -99,7 +99,11 @@
                 </el-button>
               </div>
             </el-form-item>
-            <el-form-item label="送货合同" class="pl-plan-party-select-row__contract">
+            <el-form-item
+              v-if="!isPlInternalCustomerName(delivery.customerName)"
+              label="送货合同"
+              class="pl-plan-party-select-row__contract"
+            >
               <div class="pl-plan-contract-trigger">
                 <el-button class="btn-ghost" :disabled="disabled" @click="open">
                   <el-icon><Search /></el-icon>选择合同
@@ -156,7 +160,7 @@
           <div class="pl-plan-dibang-row">
             <el-checkbox
               :model-value="delivery.generateDibang === 1"
-              :disabled="isPlInternalCustomerName(delivery.customerName)"
+              disabled
               @update:model-value="(checked) => handleDibangToggle(index, checked)"
             >
               生成地磅单（{{ directionLabel(delivery.dibangDirection) }}）
@@ -167,6 +171,9 @@
             >
               本段客户为内部客户时默认勾选
             </span>
+            <span v-else-if="delivery.customerId" class="pl-plan-dibang-row__hint">
+              仅安庆山峡/安徽云栋可生成地磅单
+            </span>
           </div>
         </el-form-item>
       </div>
@@ -192,7 +199,7 @@
         :products="delivery.products"
         :editable="!readonly"
         :compact="compactProducts"
-        :allow-remove="false"
+        :allow-remove="!readonly"
         :shared-readonly="true"
         @remove="(productIndex) => removeStopProduct(index, productIndex)"
       />
@@ -515,11 +522,14 @@
 
   function handleDibangToggle(index: number, checked: boolean) {
     const delivery = props.modelValue[index]
-    const isInternal = isPlInternalCustomerName(delivery.customerName)
-    const direction = isInternal ? 'inbound' : delivery.dibangDirection || 'none'
+    // 仅山峡/云栋可生成地磅单，且由客户类型自动决定，不允许手动勾选
+    if (!isPlInternalCustomerName(delivery?.customerName)) {
+      patchDelivery(index, { generateDibang: 0, dibangDirection: 'none' })
+      return
+    }
     patchDelivery(index, {
       generateDibang: checked ? 1 : 0,
-      dibangDirection: checked ? direction : 'none'
+      dibangDirection: checked ? 'inbound' : 'none'
     })
   }