diff --git a/src/router/modules/demo.ts b/src/router/modules/demo.ts
index 77cf45a..65ff55c 100644
--- a/src/router/modules/demo.ts
+++ b/src/router/modules/demo.ts
@@ -170,6 +170,10 @@ const titleArr = [
         key: 'elementPlusMessageBoxUse',
         title: 'element plus中使用messageBox技巧',
     },
+    {
+        key: 'formItemWithRangeFields',
+        title: '表单一个formItem中校验多个字段',
+    },
 ];
 
 // @/views/demo/**/*.vue
diff --git a/src/views/demo/formItemWithRangeFields.vue b/src/views/demo/formItemWithRangeFields.vue
new file mode 100644
index 0000000..0e92911
--- /dev/null
+++ b/src/views/demo/formItemWithRangeFields.vue
@@ -0,0 +1,262 @@
+<template>
+    <div class="p-5 space-y-5 !bg-gray-100">
+        <el-card header="表单一个formItem中校验多个字段">
+            <el-form
+                :model="form"
+                label-width="120px"
+                :rules="rules"
+                ref="formRef"
+            >
+                <el-form-item
+                    label="新贷款利率区间"
+                    prop="newLoanRateRange"
+                >
+                    <el-input
+                        style="width: 45%"
+                        v-model="form.newLoanRateMin"
+                        placeholder="最小值"
+                        :maxlength="10"
+                        @input="handleRateInput('newLoanRateRange')"
+                    />
+                    <span style="width: 10%; text-align: center">至</span>
+                    <el-input
+                        style="width: 45%"
+                        v-model="form.newLoanRateMax"
+                        placeholder="最大值"
+                        :maxlength="10"
+                        @input="handleRateInput('newLoanRateRange')"
+                    />
+                </el-form-item>
+                <el-form-item
+                    label="降息利率区间"
+                    prop="newRateRange"
+                >
+                    <el-input
+                        style="width: 45%"
+                        v-model="form.newRateMin"
+                        placeholder="最小值"
+                        :maxlength="10"
+                        @input="handleRateInput('newRateRange')"
+                    />
+                    <span style="width: 10%; text-align: center">至</span>
+                    <el-input
+                        style="width: 45%"
+                        v-model="form.newRateMax"
+                        placeholder="最大值"
+                        :maxlength="10"
+                        @input="handleRateInput('newRateRange')"
+                    />
+                </el-form-item>
+                <el-form-item
+                    label="放款金额区间"
+                    prop="getAmtRange"
+                >
+                    <el-input
+                        style="width: 45%"
+                        v-model="form.getAmtMin"
+                        placeholder="最小值"
+                        :maxlength="10"
+                        @input="handleRateInput('getAmtRange')"
+                    /><span style="width: 10%; text-align: center">至</span>
+                    <el-input
+                        style="width: 45%"
+                        v-model="form.getAmtMax"
+                        placeholder="最大值"
+                        :maxlength="10"
+                        @input="handleRateInput('getAmtRange')"
+                    />
+                </el-form-item>
+                <el-form-item
+                    label="放款时间区间"
+                    prop="getTimeRange"
+                >
+                    <el-date-picker
+                        style="width: 45%"
+                        v-model="form.getTimeMin"
+                        value-format="YYYY-MM-DD"
+                        type="date"
+                        placeholder="开始时间"
+                        @change="handleRateInput('getTimeRange')"
+                    />
+                    <span style="width: 10%; text-align: center">至</span>
+                    <el-date-picker
+                        style="width: 45%"
+                        v-model="form.getTimeMax"
+                        value-format="YYYY-MM-DD"
+                        type="date"
+                        placeholder="结束时间"
+                        @change="handleRateInput('getTimeRange')"
+                    />
+                </el-form-item>
+            </el-form>
+            <el-button
+                type="primary"
+                @click="submitForm"
+                >点击校验表单</el-button
+            >
+        </el-card>
+    </div>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+import { message } from '@/utils/message';
+import dayjs from 'dayjs';
+const formRef = ref(null);
+const form = ref({
+    newLoanRateMin: '',
+    newLoanRateMax: '',
+    newRateMin: '',
+    newRateMax: '',
+    getAmtMin: '',
+    getAmtMax: '',
+    getTimeMin: '',
+    getTimeMax: '',
+});
+
+const validatorRange = (rule, value, callback) => {
+    const { minKey, maxKey, required } = rule.params || {};
+    const min = form.value[minKey];
+    const max = form.value[maxKey];
+    // 添加必填校验
+    if (required) {
+        // 如果两个字段都为空，则报错
+        if (!min && !max) {
+            return callback(new Error(rule.message || '请输入区间值'));
+        }
+    }
+
+    // 1. 最小值有值，最大值为空
+    if (min && !max) {
+        return callback(new Error('请输入最大值'));
+    }
+
+    // 2. 最大值有值，最小值为空
+    if (max && !min) {
+        return callback(new Error('请输入最小值'));
+    }
+
+    // 3. 两者都有值，检查最大值是否小于最小值
+    if (min && max) {
+        const validNumberRegex = /^(0|[1-9]\d*)(\.\d+)?$/;
+
+        // 校验最小值格式
+        if (!validNumberRegex.test(min)) {
+            return callback(new Error('最小值格式不正确'));
+        }
+
+        // 校验最大值格式
+        if (!validNumberRegex.test(max)) {
+            return callback(new Error('最大值格式不正确'));
+        }
+
+        const minNum = parseFloat(min);
+        const maxNum = parseFloat(max);
+
+        if (isNaN(minNum) || isNaN(maxNum)) {
+            return callback(new Error('请输入有效的数字'));
+        }
+
+        if (maxNum < minNum) {
+            return callback(new Error('最大值不能小于最小值'));
+        }
+    }
+
+    return callback();
+};
+const validatorDateRange = (rule, value, callback) => {
+    const { minKey, maxKey, required } = rule.params || {};
+    const min = form.value[minKey];
+    const max = form.value[maxKey];
+
+    // 添加必填校验
+    if (required) {
+        if (!min && !max) {
+            return callback(new Error(rule.message || '请选择时间区间'));
+        }
+    }
+
+    if (min && !max) {
+        return callback(new Error('请选择结束时间'));
+    }
+
+    if (max && !min) {
+        return callback(new Error('请选择开始时间'));
+    }
+
+    if (min && max && dayjs(min).isAfter(dayjs(max))) {
+        return callback(new Error('开始时间不能晚于结束时间'));
+    }
+
+    return callback();
+};
+
+const rules = ref({
+    // 重点1，这里newLoanRateMin，newLoanRateMax合并范围值newLoanRateRange，对应formItem的prop
+    newLoanRateRange: [
+        {
+            // 重点2，这里validatorRange是自定义的校验函数
+            validator: validatorRange,
+            trigger: 'blur',
+            // 重点3，这里params是传递给validatorRange的参数
+            params: {
+                minKey: 'newLoanRateMin',
+                maxKey: 'newLoanRateMax',
+                required: true,
+            },
+        },
+    ],
+    newRateRange: [
+        {
+            validator: validatorRange,
+            trigger: 'blur',
+            params: {
+                minKey: 'newRateMin',
+                maxKey: 'newRateMax',
+                required: true,
+            },
+        },
+    ],
+    getAmtRange: [
+        {
+            validator: validatorRange,
+            trigger: 'blur',
+            params: {
+                minKey: 'getAmtMin',
+                maxKey: 'getAmtMax',
+                required: true,
+            },
+        },
+    ],
+    getTimeRange: [
+        {
+            validator: validatorDateRange,
+            trigger: 'blur',
+            params: {
+                minKey: 'getTimeMin',
+                maxKey: 'getTimeMax',
+                required: true,
+            },
+        },
+    ],
+});
+
+const handleRateInput = (field) => {
+    formRef.value.validateField(field, (valid) => {
+        console.log(`${field}校验结果:${valid}`);
+    });
+};
+
+const submitForm = () => {
+    formRef.value.validate((valid) => {
+        if (valid) {
+            message('校验成功', { type: 'success' });
+        } else {
+            message('校验失败', { type: 'warning' });
+            return false;
+        }
+    });
+};
+</script>
+
+<style lang="scss" scoped></style>