fix contract

mybatis-multi-tenancy/src/main/java/com/iformall/plugin/shard/plugin/ShardingSpherePlugin.java

@@ -186,16 +186,16 @@ public class ShardingSpherePlugin implements Interceptor {
     	return buildByListTableNames(tableList, oldSql, parameterObject);
     }
     
+    private String buildTable(Table table,String oldSql,Object parameterObject) {
+    	return buildByTableName(table.getName(), oldSql, parameterObject);
+    }
+    
     private String buildByTableName(String table,String oldSql,Object parameterObject) {
     	if (!ShardingTableExcuter.isShardingTable(table)) {
 			return oldSql;
 		}
     	String newtable = getShareTable(table,parameterObject);
-    	return oldSql.replaceAll(table, newtable);
-    }
-    
-    private String buildTable(Table table,String oldSql,Object parameterObject) {
-    	return buildByTableName(table.getName(), oldSql, parameterObject);
+    	return oldSql.replaceAll(table+" ", newtable+" ").replaceAll(table+".", newtable+"。");
     }
     
     private String buildListTables(List<Table> tables,String oldSql,Object parameterObject) {