默认清空

operation_manager/src/main/resources/mapper/ProcessDefinitionMapper.xml

@@ -158,13 +158,13 @@
     <update id="update">
         update sc_process_definition
         <set>
-            <if test="processName != null and processName != ''">
+            <if test="processName != null  ">
                 process_name = #{processName},
             </if>
-            <if test="processKey != null and processKey != ''">
+            <if test="processKey != null  ">
                 process_key = #{processKey},
             </if>
-            <if test="processDesc != null and processDesc != ''">
+            <if test="processDesc != null  ">
                 process_desc = #{processDesc},
             </if>
             <if test="tenantId != null and tenantId != ''">