diff --git a/service/src/main/java/com/hzya/frame/mdm/mdmModule/entity/MdmModuleEntity.xml b/service/src/main/java/com/hzya/frame/mdm/mdmModule/entity/MdmModuleEntity.xml
index 046fefdd..865721ad 100644
--- a/service/src/main/java/com/hzya/frame/mdm/mdmModule/entity/MdmModuleEntity.xml
+++ b/service/src/main/java/com/hzya/frame/mdm/mdmModule/entity/MdmModuleEntity.xml
@@ -442,11 +442,11 @@ where id = #{id}
                     <when test="item.filedType  == '2'.toString()">
                         <choose>
                             <when test="item.dataType  == '1'.toString()">
-                                MODIFY COLUMN ${item.enName} decimal(${item.filedLength}) DEFAULT NULL COMMENT
+                                MODIFY COLUMN ${item.enName} decimal(${item.filedLength},8) DEFAULT NULL COMMENT
                                 #{item.chName},
                             </when>
                             <otherwise>
-                                add COLUMN ${item.enName} decimal(${item.filedLength}) DEFAULT NULL COMMENT
+                                add COLUMN ${item.enName} decimal(${item.filedLength},8) DEFAULT NULL COMMENT
                                 #{item.chName},
                             </otherwise>
                         </choose>
@@ -505,14 +505,14 @@ where id = #{id}
                     <when test="filedType  == '2'.toString()">
                         <choose>
                             <when test="dataType  == '1'.toString()">
-                                add COLUMN ${enName} decimal(${filedLength}) DEFAULT NULL COMMENT
+                                add COLUMN ${enName} decimal(${filedLength},8) DEFAULT NULL COMMENT
                                 #{chName}
                             </when>
                             <when test="dataType  == '3'.toString()">
                                 drop COLUMN ${enName}
                             </when>
                             <otherwise>
-                                MODIFY COLUMN ${enName} decimal(${filedLength}) DEFAULT NULL COMMENT
+                                MODIFY COLUMN ${enName} decimal(${filedLength},8) DEFAULT NULL COMMENT
                                 #{chName}
                             </otherwise>
                         </choose>
@@ -566,13 +566,13 @@ where id = #{id}
                     <when test="filedType  == '2'.toString()">
                         <choose>
                             <when test="dataType  == '1'.toString()">
-                                add  ${enName} decimal(${filedLength}) DEFAULT NULL
+                                add  ${enName} decimal(${filedLength},8) DEFAULT NULL
                             </when>
                             <when test="dataType  == '3'.toString()">
                                 drop  ${enName}
                             </when>
                             <otherwise>
-                                MODIFY  ${enName} decimal(${filedLength}) DEFAULT NULL
+                                MODIFY  ${enName} decimal(${filedLength},8) DEFAULT NULL
                             </otherwise>
                         </choose>
                     </when>
diff --git a/service/src/main/java/com/hzya/frame/mdm/mdmModule/service/impl/MdmModuleServiceImpl.java b/service/src/main/java/com/hzya/frame/mdm/mdmModule/service/impl/MdmModuleServiceImpl.java
index 2d59e3b7..cedbf8a3 100644
--- a/service/src/main/java/com/hzya/frame/mdm/mdmModule/service/impl/MdmModuleServiceImpl.java
+++ b/service/src/main/java/com/hzya/frame/mdm/mdmModule/service/impl/MdmModuleServiceImpl.java
@@ -1482,6 +1482,11 @@ public class MdmModuleServiceImpl extends BaseService<MdmModuleEntity, String> i
         }
         entity.setUpdate();
         entity.setDataType("2");
+        try {
+            mdmModuleDao.alterTableField(entity);
+        } catch (Exception e){
+            throw new BaseSystemException("表字段类型，修改失败，请联系管理员");
+        }
         List<MdmModuleDbFiledsEntity> mdmModuleDbFiledsEntities = new ArrayList<>();
         mdmModuleDbFiledsEntities.add(entity);
         mdmServiceCache.saveOrUpdateMdmModuleDbFileds(entity.getMdmId(), mdmModuleDbFiledsEntities);
@@ -1505,11 +1510,11 @@ public class MdmModuleServiceImpl extends BaseService<MdmModuleEntity, String> i
                 }
             }
         }
-        try {
-            mdmModuleDao.alterTableField(entity);
-        } catch (Exception e){
-            throw new BaseSystemException("表字段类型，修改失败，请联系管理员");
-        }
+        //try {
+        //    mdmModuleDao.alterTableField(entity);
+        //} catch (Exception e){
+        //    throw new BaseSystemException("表字段类型，修改失败，请联系管理员");
+        //}
         return BaseResult.getSuccessMessageEntity("修改字段成功");
     }