diff --git a/src/views/mes/tasksummary/components/TaskScheduleDialog.vue b/src/views/mes/tasksummary/components/TaskScheduleDialog.vue
index 956a9707..73eb984b 100644
--- a/src/views/mes/tasksummary/components/TaskScheduleDialog.vue
+++ b/src/views/mes/tasksummary/components/TaskScheduleDialog.vue
@@ -151,7 +151,7 @@
         @select="handleDetailSelect"
         @select-all="handleDetailSelectAll"
       >
-        <el-table-column type="selection" width="55" :reserve-selection="true" align="center" />
+        <el-table-column type="selection" width="55" :reserve-selection="true" align="center" :selectable="isDetailRowSelectable" />
         <el-table-column :label="t('ProductionPlan.TaskSummary.detailTableTaskCodeColumn')" align="center" prop="taskCode" sortable width="200px"/>
         <el-table-column :label="t('ProductionPlan.TaskSummary.detailTableProductCodeColumn')" align="center" prop="barCode" sortable />
         <el-table-column :label="t('ProductionPlan.TaskSummary.detailTableProductNameColumn')" align="center" prop="productName" sortable />
@@ -449,7 +449,10 @@ const handleCurrentTaskChange = async (row: any) => {
       const parentIsSelected = taskTableRef.value?.getSelectionRows()?.some((t: any) => t.id === row.id)
       if (parentIsSelected) {
         detailList.value.forEach(child => {
-          detailTableRef.value?.toggleRowSelection(child, true)
+          const unplanNumber = child.number - child.planNumber
+          if (unplanNumber > 0) {
+            detailTableRef.value?.toggleRowSelection(child, true)
+          }
         })
       }
     })
@@ -474,7 +477,10 @@ const handleTaskSelect = async (selection: any[], row: any) => {
         return
       }
       detailList.value.forEach((child) => {
-        detailTableRef.value?.toggleRowSelection(child, true)
+        const unplanNumber = child.number - child.planNumber
+        if (unplanNumber > 0) {
+          detailTableRef.value?.toggleRowSelection(child, true)
+        }
       })
       return
     }
@@ -507,9 +513,12 @@ const handleTaskSelectAll = async (selection: any[]) => {
           taskTableRef.value?.toggleRowSelection(row, false)
         } else {
           childList.forEach((child) => {
-            const rowInView = detailList.value.find(d => d.id === child.id)
-            if (rowInView) {
-              detailTableRef.value?.toggleRowSelection(rowInView, true)
+            const unplanNumber = child.number - child.planNumber
+            if (unplanNumber > 0) {
+              const rowInView = detailList.value.find(d => d.id === child.id)
+              if (rowInView) {
+                detailTableRef.value?.toggleRowSelection(rowInView, true)
+              }
             }
           })
         }
@@ -528,10 +537,13 @@ const handleTaskSelectAll = async (selection: any[]) => {
 const handleDetailSelect = (selection: any[], row: any) => {
   const taskId = row.taskId
   const childList = allDetailsMap.value[taskId] || []
+  const selectableChildren = childList.filter(child => {
+    const unplanNumber = child.number - child.planNumber
+    return unplanNumber > 0
+  })
   
-  // check if all children for this task are selected
-  const allChildrenSelected = childList.every(child => selection.some(sel => sel.id === child.id))
-  const noChildrenSelected = childList.every(child => !selection.some(sel => sel.id === child.id))
+  const allChildrenSelected = selectableChildren.length > 0 && selectableChildren.every(child => selection.some(sel => sel.id === child.id))
+  const noChildrenSelected = selectableChildren.every(child => !selection.some(sel => sel.id === child.id))
   
   const parentTask = taskList.value.find(task => task.id === taskId)
   if (parentTask) {
@@ -548,14 +560,16 @@ const handleDetailSelectAll = (selection: any[]) => {
   
   const taskId = currentTask.value.id
   const childList = allDetailsMap.value[taskId] || []
+  const selectableChildren = childList.filter(child => {
+    const unplanNumber = child.number - child.planNumber
+    return unplanNumber > 0
+  })
   
   const parentTask = taskList.value.find(task => task.id === taskId)
   if (parentTask) {
-    // if any child in current view is selected, consider it an intent to select parent (if not all were selected)
-    // selection will contain all selected items across pages, so we need to filter for current view's task
     const currentViewSelection = selection.filter(sel => sel.taskId === taskId)
     
-    if (currentViewSelection.length === childList.length && childList.length > 0) {
+    if (selectableChildren.length > 0 && currentViewSelection.length === selectableChildren.length) {
       taskTableRef.value?.toggleRowSelection(parentTask, true)
     } else if (currentViewSelection.length === 0) {
       taskTableRef.value?.toggleRowSelection(parentTask, false)
@@ -565,6 +579,11 @@ const handleDetailSelectAll = (selection: any[]) => {
 
 const isTaskRowSelectable = () => !taskTableBusy.value && !detailLoading.value
 
+const isDetailRowSelectable = (row: any) => {
+  const unplanNumber = row.number - row.planNumber
+  return unplanNumber > 0
+}
+
 const handleSearch = async () => {
   queryParams.pageNo = 1
   await loadTaskList()
@@ -697,14 +716,18 @@ const handleSubmit = async () => {
   }
 
   const selectedRows = detailTableRef.value?.getSelectionRows() || []
-  if (selectedRows.length === 0) {
+  const filteredRows = selectedRows.filter((row: any) => {
+    const unplanNumber = row.number - row.planNumber
+    return unplanNumber > 0
+  })
+  if (filteredRows.length === 0) {
     message.warning(t('ProductionPlan.TaskSummary.selectDetailWarning'))
     return
   }
   submitLoading.value = true
   try {
-    console.log(selectedRows)
-    const createReqVO = selectedRows.map((row: any) => {
+    console.log(filteredRows)
+    const createReqVO = filteredRows.map((row: any) => {
       const planNumber = row.number - row.planNumber > 0 ? row.number - row.planNumber : 0
       return {
         // PlanForm fields