This commit is contained in:
那些花儿
2025-07-28 10:48:38 +08:00
parent 030cf7cc4c
commit 3b51ed7a51
450 changed files with 82310 additions and 1213 deletions
@@ -0,0 +1,84 @@
<template>
<div>
<template v-for="item in options">
<el-tag :key="item[value_key]" v-if="item[value_key] === value" v-bind="$attrs">{{ item[label_key] }}</el-tag>
</template>
</div>
</template>
<script>
// 全局缓存和请求Promise缓存
const enumCache = {}
const requestPromises = {}
module.exports = {
name: "DictTag",
props: {
value: { type: String | Number },
name: { type: String },
value_key: {
type: String,
default: "code"
},
label_key: {
type: String,
default: "name"
}
},
data() {
return {
options: []
}
},
watch: {
code:{
handler(val) {
this.getEnumOptions()
},
immediate: true
}
},
methods: {
getEnumOptions() {
// // 检查数据缓存
// if (enumCache[this.name]) {
// this.options = enumCache[this.name]
// return
// }
//
// // 检查是否已有相同请求在进行中
// if (requestPromises[this.name]) {
// requestPromises[this.name].then(data => {
// this.options = data
// })
// return
// }
// 创建请求Promise并缓存
requestPromises[this.name] = $.get("/open/common/dictEnumOptions", { name: this.name })
.then(res => {
if (res.code === 0) {
// 存入数据缓存
enumCache[this.name] = res.data
// 清除请求Promise缓存
delete requestPromises[this.name]
return res.data
}
})
requestPromises[this.name].then(data => {
this.options = data
})
}
},
created() {
}
}
</script>
<style scoped>
.el-tag + .el-tag {
margin-left: 10px;
}
</style>