初始化项目，自 v1.7.1 版本开始

src/components/InputPassword/index.ts

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+import InputPassword from './src/InputPassword.vue'
+
+export { InputPassword }

src/components/InputPassword/src/InputPassword.vue

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+<script setup lang="ts">
+import { propTypes } from '@/utils/propTypes'
+import { useConfigGlobal } from '@/hooks/web/useConfigGlobal'
+import { zxcvbn } from '@zxcvbn-ts/core'
+import type { ZxcvbnResult } from '@zxcvbn-ts/core'
+import { useDesign } from '@/hooks/web/useDesign'
+
+const { getPrefixCls } = useDesign()
+
+const prefixCls = getPrefixCls('input-password')
+
+const props = defineProps({
+  // 是否显示密码强度
+  strength: propTypes.bool.def(false),
+  modelValue: propTypes.string.def('')
+})
+
+watch(
+  () => props.modelValue,
+  (val: string) => {
+    if (val === unref(valueRef)) return
+    valueRef.value = val
+  }
+)
+
+const { configGlobal } = useConfigGlobal()
+
+const emit = defineEmits(['update:modelValue'])
+
+// 设置input的type属性
+const textType = ref<'password' | 'text'>('password')
+
+const changeTextType = () => {
+  textType.value = unref(textType) === 'text' ? 'password' : 'text'
+}
+
+// 输入框的值
+const valueRef = ref(props.modelValue)
+
+// 监听
+watch(
+  () => valueRef.value,
+  (val: string) => {
+    emit('update:modelValue', val)
+  }
+)
+
+// 获取密码强度
+const getPasswordStrength = computed(() => {
+  const value = unref(valueRef)
+  const zxcvbnRef = zxcvbn(unref(valueRef)) as ZxcvbnResult
+  return value ? zxcvbnRef.score : -1
+})
+
+const getIconName = computed(() => (unref(textType) === 'password' ? 'ep:hide' : 'ep:view'))
+</script>
+
+<template>
+  <div :class="[prefixCls, `${prefixCls}--${configGlobal?.size}`]">
+    <ElInput v-bind="$attrs" v-model="valueRef" :type="textType">
+      <template #suffix>
+        <Icon class="el-input__icon cursor-pointer" :icon="getIconName" @click="changeTextType" />
+      </template>
+    </ElInput>
+    <div
+      v-if="strength"
+      :class="`${prefixCls}__bar`"
+      class="relative h-6px mt-10px mb-6px mr-auto ml-auto"
+    >
+      <div :class="`${prefixCls}__bar--fill`" :data-score="getPasswordStrength"></div>
+    </div>
+  </div>
+</template>
+
+<style lang="scss" scoped>
+$prefix-cls: #{$namespace}-input-password;
+
+.#{$prefix-cls} {
+  :deep(.#{$elNamespace}-input__clear) {
+    margin-left: 5px;
+  }
+
+  &__bar {
+    background-color: var(--el-text-color-disabled);
+    border-radius: var(--el-border-radius-base);
+
+    &::before,
+    &::after {
+      position: absolute;
+      z-index: 10;
+      display: block;
+      width: 20%;
+      height: inherit;
+      background-color: transparent;
+      border-color: var(--el-color-white);
+      border-style: solid;
+      border-width: 0 5px 0 5px;
+      content: '';
+    }
+
+    &::before {
+      left: 20%;
+    }
+
+    &::after {
+      right: 20%;
+    }
+
+    &--fill {
+      position: absolute;
+      width: 0;
+      height: inherit;
+      background-color: transparent;
+      border-radius: inherit;
+      transition: width 0.5s ease-in-out, background 0.25s;
+
+      &[data-score='0'] {
+        width: 20%;
+        background-color: var(--el-color-danger);
+      }
+
+      &[data-score='1'] {
+        width: 40%;
+        background-color: var(--el-color-danger);
+      }
+
+      &[data-score='2'] {
+        width: 60%;
+        background-color: var(--el-color-warning);
+      }
+
+      &[data-score='3'] {
+        width: 80%;
+        background-color: var(--el-color-success);
+      }
+
+      &[data-score='4'] {
+        width: 100%;
+        background-color: var(--el-color-success);
+      }
+    }
+  }
+
+  &--mini > &__bar {
+    border-radius: var(--el-border-radius-small);
+  }
+}
+</style>