feat: ✨ img 图片组件click事件增加mouseEvent参数 (#539)

Author: git-lt

docs/component/img.md

@@ -126,7 +126,7 @@ mode为小程序原生属性，参考[微信小程序image官方文档](https://
 
 | 事件名称 | 说明                 | 参数              | 最低版本 |
 | -------- | -------------------- | ----------------- | -------- |
-| click    | 点击事件             | -                 | -        |
+| click    | 点击事件             | (event: MouseEvent) => void                 | -        |
 | load     | 当图片载入完毕时触发 | `{height, width}` | -        |
 | error    | 当错误发生时触发     | `{errMsg}`        | -        |
 

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

@@ -30,7 +30,11 @@ import { addUnit, isDef, objToStyle } from '../common/util'
 import { imgProps } from './types'
 
 const props = defineProps(imgProps)
-const emit = defineEmits(['error', 'click', 'load'])
+const emit = defineEmits<{
+  (e: 'error', event: Event): void
+  (e: 'click', event: MouseEvent): void
+  (e: 'load', event: Event): void
+}>()
 
 const rootStyle = computed(() => {
   const style: Record<string, string | number> = {}
@@ -57,13 +61,13 @@ function handleError(event: Event) {
   status.value = 'error'
   emit('error', event)
 }
-function handleClick() {
+function handleClick(event: MouseEvent) {
   if (props.enablePreview && props.src) {
     uni.previewImage({
       urls: [props.src]
     })
   }
-  emit('click')
+  emit('click', event)
 }
 function handleLoad(event: Event) {
   status.value = 'success'