From 8876f4003d632d68d0261d6b90c466f1fedf9193 Mon Sep 17 00:00:00 2001
From: LCJ-MinYa <1049468118@qq.com>
Date: Tue, 23 Sep 2025 15:30:22 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20ts=E5=AD=A6=E4=B9=A0=E4=B9=8Bnever?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8=E5=9C=BA=E6=99=AF?=
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---
 src/views/demo/typescript/index.vue | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/views/demo/typescript/index.vue

diff --git a/src/views/demo/typescript/index.vue b/src/views/demo/typescript/index.vue
new file mode 100644
index 0000000..5af225d
--- /dev/null
+++ b/src/views/demo/typescript/index.vue
@@ -0,0 +1,20 @@
+<template>
+    <div class="p-5 space-y-5 !bg-gray-100">
+        <el-card header="never类型使用场景">
+            <h1 @click="limitParamsType('test')">传入的类型不能为number</h1>
+        </el-card>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue';
+
+const limitParamsType = <T,>(parmas: T extends number ? never : T) => {
+    console.log(parmas);
+};
+
+limitParamsType('acc');
+// limitParamsType(123)
+</script>
+
+<style lang="scss" scoped></style>