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@@ -30,6 +30,10 @@ class Project extends Base
 
 
     const TYPE_SEVEN = 7;//错误单
     const TYPE_SEVEN = 7;//错误单
     const MYSQL_ID = 2;//默认数据库id
     const MYSQL_ID = 2;//默认数据库id
+
+    const IS_UPGRADE_FALSE = 0;
+    const IS_UPGRADE_TRUE = 1;
+
     /**
     /**
      * 星级客户
      * 星级客户
      * @return string[]
      * @return string[]