diff --git a/pages/investigation/task.vue b/pages/investigation/task.vue
index ebf7922..2452c72 100644
--- a/pages/investigation/task.vue
+++ b/pages/investigation/task.vue
@@ -754,7 +754,9 @@
 
 				],
 				nidZD: '',
+				lockZD: false,
 				nidYH: '',
+				lockYH: false
 			};
 		},
 		watch: {
@@ -1736,7 +1738,18 @@
 				}).exec(); // 执行查询
 			},
 			onLongPressZD(item) {
-				this.nidZD = item.nid
+				if(this.nidZD == item.nid){
+					if(this.lockZD){
+						this.lockZD = false
+						this.nidZD = ''
+					} else {
+						this.lockZD = true
+						this.nidZD = item.nid
+					}
+				} else {
+					this.lockZD = true
+					this.nidZD = item.nid
+				}
 			},
 			delZD() {
 				this.troubleshootingData = this.troubleshootingData.filter(r => {
@@ -1752,7 +1765,18 @@
 				this.nidZD = ''
 			},
 			onLongPressYH(item) {
-				this.nidYH = item.nid
+				if(this.nidYH == item.nid){
+					if(this.lockYH){
+						this.lockYH = false
+						this.nidYH = ''
+					} else {
+						this.lockYH = true
+						this.nidYH = item.nid
+					}
+				} else {
+					this.lockYH = true
+					this.nidYH = item.nid
+				}
 			},
 			delYH() {
 				this.hiddenDangerList = this.hiddenDangerList.filter(r => {