edit

src/app/shared/components/dict-select/dict-select.component.ts

@@ -11,27 +11,25 @@ import { DictSelectService } from './dict-select.service';
     {
       provide: NG_VALUE_ACCESSOR,
       useExisting: forwardRef(() => DictSelectComponent),
-      multi: true,
-    },
+      multi: true
+    }
   ],
-  changeDetection: ChangeDetectionStrategy.OnPush,
+  changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class DictSelectComponent implements OnInit, ControlValueAccessor {
-
   private onChangeFn?: (val: string) => void;
   private onTouchedFn?: () => void;
 
   defaultUrl = `/api/mdc/pbc/dictItems/getDictValue`;
   @Input() value: any = '' || []; // 默认选中值
   @Input() url: string = ''; // 获取字典数据的地址
-  @Input() params = {};// 请求参数
+  @Input() params = {}; // 请求参数
 
   dictList: any[] = [];
   @Input() containsAllLabel = true; // 是否包含全部这一选项
   @Input() mode: 'multiple' | 'tags' | 'default' = 'default';
 
-
-  constructor(public service: DictSelectService, public cdr: ChangeDetectorRef) { }
+  constructor(public service: DictSelectService, public cdr: ChangeDetectorRef) {}
 
   writeValue(geo: string): void {
     if (geo == null) {
@@ -55,9 +53,10 @@ export class DictSelectComponent implements OnInit, ControlValueAccessor {
     this.service.getDictList(this.url || this.defaultUrl, this.params).subscribe(res => {
       if (res) {
         this.dictList = res || [];
-        if (this.dictList.length > 0 && this.containsAllLabel) {
+        if (this.dictList.length > 0 && this.containsAllLabel !== false) {
           const obj = { label: '全部', value: '' };
           this.dictList.unshift(obj);
+          console.log(this.dictList);
         }
         this.cdr.markForCheck();
       }
@@ -70,5 +69,4 @@ export class DictSelectComponent implements OnInit, ControlValueAccessor {
   isEmpty(val: any) {
     return val === undefined || val === null || val === '';
   }
-
 }