修改

app/Model/SalesOrder.php

@@ -104,6 +104,14 @@ class SalesOrder extends UseScopeBaseModel
         self::invoice_one => '已发货',
     ];
 
+    //分社安装类型
+    const build_zero = 0;//到店安装
+    const build_one = 1;//仅施工
+    public static $build_state = [
+        self::build_zero => '到店安装',
+        self::build_one => '仅施工',
+    ];
+
     public static $prefix = [
         self::Model_type_one => 'T9XX.',
         self::Model_type_two => 'T9SO.',