fix: 🐛 修复 Upload 组件自定义上传方法不支持asyncfunction的问题 (#890)

✅ Closes: #859

Author: Moonofweisheng

src/uni_modules/wot-design-uni/components/common/util.ts

@@ -315,7 +315,7 @@ export function isArray(value: any): value is Array<any> {
  */
 // eslint-disable-next-line @typescript-eslint/ban-types
 export function isFunction<T extends Function>(value: any): value is T {
-  return getType(value) === 'function'
+  return getType(value) === 'function' || getType(value) === 'asyncfunction'
 }
 
 /**

src/uni_modules/wot-design-uni/components/wd-upload/types.ts

@@ -124,7 +124,7 @@ export type UploadMethod = (
     onError: (res: UniApp.GeneralCallbackResult, file: UploadFileItem, formData: UploadFormData) => void
     onProgress: (res: UniApp.OnProgressUpdateResult, file: UploadFileItem) => void
   }
-) => void
+) => void | Promise<void>
 
 export const uploadProps = {
   ...baseProps,

src/uni_modules/wot-design-uni/components/wd-upload/wd-upload.vue

@@ -178,7 +178,7 @@ watch(
 watch(
   () => props.beforePreview,
   (fn) => {
-    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of beforePreview must be Function')
     }
   },
@@ -191,7 +191,7 @@ watch(
 watch(
   () => props.onPreviewFail,
   (fn) => {
-    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of onPreviewFail must be Function')
     }
   },
@@ -204,7 +204,7 @@ watch(
 watch(
   () => props.beforeRemove,
   (fn) => {
-    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of beforeRemove must be Function')
     }
   },
@@ -217,7 +217,7 @@ watch(
 watch(
   () => props.beforeUpload,
   (fn) => {
-    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of beforeUpload must be Function')
     }
   },
@@ -230,7 +230,7 @@ watch(
 watch(
   () => props.beforeChoose,
   (fn) => {
-    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of beforeChoose must be Function')
     }
   },
@@ -243,7 +243,7 @@ watch(
 watch(
   () => props.buildFormData,
   (fn) => {
-    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of buildFormData must be Function')
     }
   },