diff --git a/src/common/js/util.js b/src/common/js/util.js
index 64947143..2522d575 100644
--- a/src/common/js/util.js
+++ b/src/common/js/util.js
@@ -14,15 +14,19 @@ function padding(s, len) {
 export default {
 
   
-  calcTableMaxHeight(cssSelector) {   
+  calcTableMaxHeight(cssSelector) {    
     var table=document.querySelector(cssSelector);
-    var top=this.getPositionTop(table) 
-    var defaultInnerHeight=913; 
-    var innerHeight=window.innerHeight
-    if(top==0){
-      top=100/defaultInnerHeight*innerHeight
-    }
-    var maxTableHeight = innerHeight - top-80/defaultInnerHeight*innerHeight;
+    var innerHeight=window.innerHeight 
+    var defaultInnerHeight=913;  
+    var pageHeight=80/defaultInnerHeight*innerHeight;
+    var top=100/defaultInnerHeight*innerHeight;
+    if(table!=null){
+      var rect=table.getBoundingClientRect()    
+      if(rect && rect.top!=0){
+        top=rect.top;
+      }
+    }  
+    var maxTableHeight =innerHeight-top-pageHeight;
     return maxTableHeight;
   },
   getPositionTop(node) { 
diff --git a/src/views/xm/core/xmTask/XmTaskList.vue b/src/views/xm/core/xmTask/XmTaskList.vue
index 9bb2d711..5f003174 100644
--- a/src/views/xm/core/xmTask/XmTaskList.vue
+++ b/src/views/xm/core/xmTask/XmTaskList.vue
@@ -468,13 +468,8 @@
 		},
 		mounted() {
 			this.filters.selProject=this.selProject
-			this.$nextTick(()=>{ 
-				var clientRect=this.$refs.taskTable.$el.getBoundingClientRect();
-				var subHeight=85/1000 * window.innerHeight;
-				if(this.selProject){
-					subHeight=100/1000 * window.innerHeight;
-				}
-				this.tableHeight =  window.innerHeight -clientRect.y - this.$refs.taskTable.$el.offsetTop-subHeight; 
+			this.$nextTick(()=>{  
+				this.tableHeight = util.calcTableMaxHeight('el-table'); 
 				this.getXmTasks(); 
 			});
 				listOption([{categoryId:'all',itemCode:'planType'},{categoryId:'all',itemCode:'taskType'},{categoryId:'all',itemCode:'urgencyLevel'},{categoryId:'all',itemCode:'priority'}]).then(res=>{
diff --git a/src/views/xm/core/xmTask/XmTaskListForMenu.vue b/src/views/xm/core/xmTask/XmTaskListForMenu.vue
index dc8c7ebf..1903d811 100644
--- a/src/views/xm/core/xmTask/XmTaskListForMenu.vue
+++ b/src/views/xm/core/xmTask/XmTaskListForMenu.vue
@@ -401,12 +401,7 @@
 		    //在下面添加其它组件
 		},
 		mounted() {
-			this.$nextTick(()=>{ 
-				
-				var subHeight=70/1000 * window.innerHeight;
-				if(this.isTaskCenter){
-					subHeight=50/1000 * window.innerHeight;
-				}
+			this.$nextTick(()=>{  
 				this.tableHeight =  util.calcTableMaxHeight('el-table'); 
 				this.getXmTasks(); 
 			});
diff --git a/src/views/xm/core/xmTask/XmTaskMng.vue b/src/views/xm/core/xmTask/XmTaskMng.vue
index 9bd8cbe5..25e7d92d 100644
--- a/src/views/xm/core/xmTask/XmTaskMng.vue
+++ b/src/views/xm/core/xmTask/XmTaskMng.vue
@@ -2440,23 +2440,8 @@ export default {
       this.filters.product = this.xmProduct;
     }
     this.$nextTick(() => {
-      this.getXmTasks();
-      var pagination = this.$refs.pagination.$el.offsetHeight;
-      var clientRect = this.$refs.table.$el.getBoundingClientRect();
-      var subHeight = (70 / 1000) * window.innerHeight;
-      this.tableHeight =
-        window.innerHeight -
-        clientRect.y -
-        this.$refs.table.$el.offsetTop -
-        subHeight -
-        pagination;
-      // 监听窗口大小变化
-      /**
-				let self = this;
-				window.onresize = function() {
-					self.tableHeight =  util.calcTableMaxHeight('el-table');
-				}
- 				*/
+      this.getXmTasks(); 
+      this.tableHeight = util.calcTableMaxHeight('el-table');  
       listOption([
         { categoryId: "all", itemCode: "planType" },
         { categoryId: "all", itemCode: "taskType" },
diff --git a/src/views/xm/core/xmTask/XmTaskMngBatch.vue b/src/views/xm/core/xmTask/XmTaskMngBatch.vue
index 810d899c..03d1d749 100644
--- a/src/views/xm/core/xmTask/XmTaskMngBatch.vue
+++ b/src/views/xm/core/xmTask/XmTaskMngBatch.vue
@@ -1666,17 +1666,8 @@ export default {
     if (this.visible == true) {
       this.getXmTasks();
     }
-    this.$nextTick(() => {
-      var clientRect = this.$refs.table.$el.getBoundingClientRect();
-      var subHeight = (70 / 1000) * window.innerHeight;
-      if (this.isTaskCenter) {
-        subHeight = (50 / 1000) * window.innerHeight;
-      }
-      this.tableHeight =
-        window.innerHeight -
-        clientRect.y -
-        this.$refs.table.$el.offsetTop -
-        subHeight;
+    this.$nextTick(() => { 
+      this.tableHeight = util.calcTableMaxHeight('el-table'); 
       listOption([
         { categoryId: "all", itemCode: "planType" },
         { categoryId: "all", itemCode: "taskType" },