fetch(add): 新增企业设备授权

src/views/package-management/package-assign/index.vue

@@ -97,6 +97,7 @@
                 :remote-method="searchPackage"
                 :loading="packageLoading"
                 clearable
+                @change="handlePackageChange"
               >
                 <ElOption
                   v-for="pkg in packageOptions"
@@ -273,7 +274,21 @@
   const rules = reactive<FormRules>({
     package_id: [{ required: true, message: '请选择套餐', trigger: 'change' }],
     shop_id: [{ required: true, message: '请选择店铺', trigger: 'change' }],
-    cost_price: [{ required: true, message: '请输入成本价', trigger: 'blur' }]
+    cost_price: [
+      { required: true, message: '请输入成本价', trigger: 'blur' },
+      {
+        validator: (rule: any, value: any, callback: any) => {
+          if (value === undefined || value === null || value === '') {
+            callback(new Error('请输入成本价'))
+          } else if (form.package_base_price && value < form.package_base_price) {
+            callback(new Error(`成本价不能低于套餐价格 ¥${(form.package_base_price / 100).toFixed(2)}`))
+          } else {
+            callback()
+          }
+        },
+        trigger: 'blur'
+      }
+    ]
   })
 
   // 表单数据
@@ -281,7 +296,8 @@
     id: 0,
     package_id: undefined,
     shop_id: undefined,
-    cost_price: 0
+    cost_price: 0,
+    package_base_price: 0 // 存储选中套餐的成本价，用于验证
   })
 
   // 成本价表单验证规则
@@ -589,11 +605,13 @@
       form.package_id = row.package_id
       form.shop_id = row.shop_id
       form.cost_price = row.cost_price
+      form.package_base_price = 0
     } else {
       form.id = 0
       form.package_id = undefined
       form.shop_id = undefined
       form.cost_price = 0
+      form.package_base_price = 0
     }
 
     // 重置表单验证状态
@@ -602,6 +620,23 @@
     })
   }
 
+  // 处理套餐选择变化
+  const handlePackageChange = (packageId: number | undefined) => {
+    if (packageId) {
+      // 从套餐选项中找到选中的套餐
+      const selectedPackage = packageOptions.value.find(pkg => pkg.id === packageId)
+      if (selectedPackage) {
+        // 将套餐的价格设置为成本价
+        form.cost_price = selectedPackage.price
+        form.package_base_price = selectedPackage.price
+      }
+    } else {
+      // 清空时重置成本价
+      form.cost_price = 0
+      form.package_base_price = 0
+    }
+  }
+
   // 处理弹窗关闭事件
   const handleDialogClosed = () => {
     // 清除表单验证状态
@@ -611,6 +646,7 @@
     form.package_id = undefined
     form.shop_id = undefined
     form.cost_price = 0
+    form.package_base_price = 0
   }
 
   // 删除分配