基础数据查询二次优化修改

src/app/pipes/basic-data-pipes/terminal-area.pipe.ts

@@ -0,0 +1,22 @@
+import { Pipe, PipeTransform, OnInit } from '@angular/core';
+import { BasicDataService } from '../../pages/basic-data-service';
+
+@Pipe({
+    name: 'terminalArea'
+})
+export class TerminalAreaPipe implements PipeTransform {
+    constructor(
+        private basicDataService: BasicDataService
+    ) { }
+
+    transform(value: any, args?: any): any {
+        let terminal_area = this.basicDataService.terminal_area.find(val => val.terminalAreaCode === value)
+        if (terminal_area) {
+            return terminal_area.terminalAreaName
+        } else {
+            return null;
+        }
+
+    }
+
+}