diff --git a/src/app/pages/main/main.component.ts b/src/app/pages/main/main.component.ts
index 84e8df2..e6d39af 100644
--- a/src/app/pages/main/main.component.ts
+++ b/src/app/pages/main/main.component.ts
@@ -470,6 +470,7 @@ export class MainComponent implements OnInit {
     /**
      * 创建线程并执行
      */
+    public promise:Worker = new Worker('/adminweb/assets/web-worker-handle.js');
     creatWorkers() {
         let dynamicData = {
             raw_data: this.raw_data,
@@ -480,20 +481,19 @@ export class MainComponent implements OnInit {
             flightStatus: this.flightStatus,
             flightTypes: this.flightTypes
         }
-        // const promise = new Worker('/assets/web-worker-handle.js');
-        // promise.postMessage(dynamicData);
-        // promise.onmessage = function (e) {
-        //     console.log('=====');
-        //     this.combined_data = e.data;
-        //     this.selectChange('dynamic');
-        //     // promise.terminate();
-        // }.bind(this);
-        const promise = this.webWorkerService.run(webWorkerHandle, dynamicData);
-        promise.then(function (response) {
-            this.combined_data = response;
+        this.promise.postMessage(dynamicData);
+        this.promise.onmessage = function (e) {
+            console.log('=====');
+            this.combined_data = e.data;
             this.selectChange('dynamic');
-            this.webWorkerService.terminate(promise);
-        }.bind(this));
+            // this.promise.terminate();
+        }.bind(this);
+        // const promise = this.webWorkerService.run(webWorkerHandle, dynamicData);
+        // promise.then(function (response) {
+        //     this.combined_data = response;
+        //     this.selectChange('dynamic');
+        //     this.webWorkerService.terminate(promise);
+        // }.bind(this));
     }
 
     /**
@@ -646,7 +646,7 @@ export class MainComponent implements OnInit {
                                 continue;
                             }
                         } else {
-                            if (item['preFlight'][key] === filterItems[key]) {
+                            if (item['preFlight'][key] == filterItems[key]) {
                                 is_satis = true;
                                 continue;
                             } else {
@@ -690,7 +690,7 @@ export class MainComponent implements OnInit {
                                 continue;
                             }
                         } else {
-                            if (item['reaFlight'][key] === filterItems[key]) {
+                            if (item['reaFlight'][key] == filterItems[key]) {
                                 is_satis = true;
                                 continue;
                             } else {
@@ -735,7 +735,7 @@ export class MainComponent implements OnInit {
                                 continue;
                             }
                         } else {
-                            if (item['preFlight'][key] === filterItems[key]) {
+                            if (item['preFlight'][key] == filterItems[key]) {
                                 pre_satis = true;
                                 continue;
                             } else {
@@ -776,7 +776,7 @@ export class MainComponent implements OnInit {
                                 continue;
                             }
                         } else {
-                            if (item['reaFlight'][key] === filterItems[key]) {
+                            if (item['reaFlight'][key] == filterItems[key]) {
                                 rea_satis = true;
                                 continue;
                             } else {