'修改qtask相关'

src/main/java/net/tccn/dbq/jdbc/api/DbKit.java

@@ -9,6 +9,7 @@ public class DbKit implements DbSource{
 
     private DbAccount dbAccount;
     private DbSource dbSource;
+    private String catalog;
 
     public DbKit(DbAccount dbAccount) {
         this.dbAccount = dbAccount;
@@ -18,6 +19,15 @@ public class DbKit implements DbSource{
             throw new IllegalArgumentException(String.format("创建DbKit失败：数据库类型[cate:%s]未知", dbAccount.getCate()));
         }
     }
+    public DbKit(DbAccount dbAccount, String catalog) {
+        this.dbAccount = dbAccount;
+        this.catalog = catalog;
+        if ("mysql".equalsIgnoreCase(dbAccount.getCate())) {
+            dbSource = new DbSourceMysql(dbAccount, catalog);
+        } else {
+            throw new IllegalArgumentException(String.format("创建DbKit失败：数据库类型[cate:%s]未知", dbAccount.getCate()));
+        }
+    }
 
 
     @Override