update

mec-biz/src/main/resources/config/mybatis/SysMusicScoreMapper.xml

@@ -68,8 +68,10 @@
 				client_type_ = #{clientType,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
 			</if>
 				ext_config_json_ = #{extConfigJson},
-				ext_style_config_json_ = #{extStyleConfigJson},
 				rank_ids_ = #{rankIds},
+			<if test="extStyleConfigJson != null and extStyleConfigJson != ''">
+				ext_style_config_json_ = #{extStyleConfigJson},
+			</if>
 			<if test="renderFrom != null">
 				render_from_ = #{renderFrom},
 			</if>