实体属性支持大数值类型

modules/ibizlab-generator-core/src/main/java/cn/ibizlab/codegen/model/PropType.java

@@ -29,7 +29,8 @@ public enum PropType {
     VARCHAR(25,"VARCHAR","string","String"),
     UNIQUEIDENTIFIER(26,"UNIQUEIDENTIFIER","string","String"),
     DATE(27,"DATE","string", "Timestamp"),
-    TIME(28,"TIME","string", "Timestamp");
+    TIME(28,"TIME","string", "Timestamp"),
+    BIGDECIMAL(29,"BIGDECIMAL","number", "BigDecimal");
 
     public final int code;
     public final String name;