diff --git a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/tool/DdlPreparedPack.java b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/tool/DdlPreparedPack.java
index 3d0a639..035229e 100644
--- a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/tool/DdlPreparedPack.java
+++ b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/tool/DdlPreparedPack.java
@@ -150,7 +150,12 @@ public class DdlPreparedPack {
                 } else {
                     order[i] = "desc";
                 }
-                sqlStr += " model." + columnName[i] + " " + order[i].toString() + ",";
+                if(columnName[i].indexOf(" model.") == -1){
+                    sqlStr += " model." + columnName[i];
+                }else{
+                    sqlStr += columnName[i];
+                }
+                sqlStr += " " + order[i].toString() + ",";
             }
         }
 
@@ -506,4 +511,23 @@ public class DdlPreparedPack {
             packBean.addColumnQuery(columnName," and " + columnName + " not in (:m_" + columnName + ")", data);
         }
     }
+
+    /**
+     * 转换排序列
+     * @param columnName
+     * @param basisType
+     * @return
+     */
+    public static String orderColConvertType(String columnName,int basisType){
+        String name =" model." + columnName;
+
+        if (basisType == CommonEnumUtil.BASIS_TYPE.INT.getValue()) {
+            name = " cast(" + name+ " as integer)";
+        } else if (basisType == CommonEnumUtil.BASIS_TYPE.DOUBLE.getValue()){
+            name = " cast(" + name+ " as double)";
+        } else if (basisType == CommonEnumUtil.BASIS_TYPE.LONG.getValue()){
+            name = " cast(" + name+ " as long)";
+        }
+        return name;
+    }
 }