diff --git a/src/main/resources/mapper/bus/ProcessMapper.xml b/src/main/resources/mapper/bus/ProcessMapper.xml
index 711117960e2f91462df8a124dce838e16ea9e1eb..13fc3f01bb02df1b38407c0b92f15a4545e6d9b3 100644
--- a/src/main/resources/mapper/bus/ProcessMapper.xml
+++ b/src/main/resources/mapper/bus/ProcessMapper.xml
@@ -120,7 +120,7 @@
         bus_plan.standard_id,
         bus_plan.cus_id,
         bus_plan.co_id,
-        (bus_plan.plan_num-(select sum(group_num) from bus_process where plan_id=#{plan_id})
+        (bus_plan.plan_num-IFNULL((select SUM(group_num) from bus_process where plan_id=#{plan_id}),0)
         <if test="process_id != 0">
             +(SELECT group_num FROM bus_process WHERE process_id=#{process_id})
         </if>
diff --git a/src/main/web/WEB-INF/views/bus/process.jsp b/src/main/web/WEB-INF/views/bus/process.jsp
index 148d11b42a2d756c56f5801b4d9d5a905c1ab4bc..95c6fb566ddd0b6692ac511bb635956a4d777b70 100644
--- a/src/main/web/WEB-INF/views/bus/process.jsp
+++ b/src/main/web/WEB-INF/views/bus/process.jsp
@@ -342,10 +342,10 @@
         })
         //监听选择计划编号
 
-        form.on('select(plan)', plan = function(data){
+        form.on('select(plan)', function(data){
             //console.log(data.elem); //得到select原始DOM对象
             //console.log(data.value); //得到被选中的值
-            //console.log(data.othis); //得到美化后的DOM对象
+            console.log(data.value); //得到美化后的DOM对象
             $.ajax({
                 url:"getInfoByPlan/"+data.value+"/"+0,
                 method:"get",