diff --git a/src/views/transportCapacity/driver.vue b/src/views/transportCapacity/driver.vue
index 2efbed7..d9ce637 100644
--- a/src/views/transportCapacity/driver.vue
+++ b/src/views/transportCapacity/driver.vue
@@ -1593,17 +1593,40 @@ export default {
       const fullNation = `${nation}族`;
       return this.nationOptions.includes(fullNation) ? fullNation : nation;
     },
+    /**
+     * OCR / 手工录入日期归一化：对齐车辆侧与后端 FlexibleLocalDateDeserializer。
+     * 支持 yyyyMMdd、yyyy-MM-dd、2018.3.9、2030年05月20日及任意非数字分隔；无法识别返回空串。
+     */
     normalizeBirthday(value = '') {
       const birthday = String(value || '').trim();
-      const compactMatch = birthday.match(/^(\d{4})(\d{2})(\d{2})$/);
-      if (compactMatch) {
-        const [, year, month, day] = compactMatch;
-        return `${year}-${month}-${day}`;
+      if (!birthday) return '';
+      if (/长期|永久/.test(birthday)) return '';
+      const looseMatch = birthday.match(/(\d{4})\D+(\d{1,2})\D+(\d{1,2})/);
+      if (looseMatch) {
+        return this.toValidDateText(looseMatch[1], looseMatch[2], looseMatch[3]);
       }
-      const match = birthday.match(/^(\d{4})[-/.年](\d{1,2})[-/.月](\d{1,2})日?$/);
-      if (!match) return birthday;
-      const [, year, month, day] = match;
-      return `${year}-${month.padStart(2, '0')}-${day.padStart(2, '0')}`;
+      const compact = birthday.replace(/\D/g, '');
+      if (compact.length === 8) {
+        return this.toValidDateText(compact.slice(0, 4), compact.slice(4, 6), compact.slice(6, 8));
+      }
+      return '';
+    },
+    toValidDateText(yearText, monthText, dayText) {
+      const year = Number(yearText);
+      const month = Number(monthText);
+      const day = Number(dayText);
+      if (!Number.isInteger(year) || !Number.isInteger(month) || !Number.isInteger(day)) {
+        return '';
+      }
+      const date = new Date(year, month - 1, day);
+      if (
+        date.getFullYear() !== year ||
+        date.getMonth() !== month - 1 ||
+        date.getDate() !== day
+      ) {
+        return '';
+      }
+      return `${String(year).padStart(4, '0')}-${String(month).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
     },
     parseIdCardInfo(idCardNo = '') {
       if (!/^\d{17}[\dX]$/.test(idCardNo)) {
diff --git a/src/views/transportCapacity/vehicle.vue b/src/views/transportCapacity/vehicle.vue
index 49802c9..9ec02ca 100644
--- a/src/views/transportCapacity/vehicle.vue
+++ b/src/views/transportCapacity/vehicle.vue
@@ -1174,37 +1174,59 @@ export default {
       });
     },
     /**
-     * OCR 日期常为区间（如 2022-08-17至2024-01-05）或含无效日（如 01-65）。
-     * 提取可解析的合法日期；prefer=first 取登记类起始日，prefer=last 取有效期截止日。
+     * OCR 日期常为区间（如 2022-08-17至2024-01-05）、无分隔符（如 20260317）、
+     * 年月日/点分（2030年05月20日、2018.3.9）或任意非数字分隔。
+     * 对齐司机侧 normalizeBirthday / 后端 OcrFieldSupport：年与月、月与日之间允许任意非数字。
+     * prefer=first 取登记类起始日，prefer=last 取有效期截止日。
+     * 返回值统一为 YYYY-MM-DD，供 el-date-picker 展示与后端 LocalDate 反序列化。
      */
     normalizeDate(value = '', prefer = 'first') {
       const dateValue = String(value || '').trim();
       if (!dateValue) return '';
-      const segments = dateValue.match(/\d{4}[-/.年]\d{1,2}[-/.月]\d{1,2}日?/g) || [];
-      const sourceList = segments.length ? segments : [dateValue];
-      const candidates = sourceList
-        .map(item => {
-          const match = String(item)
-            .trim()
-            .match(/^(\d{4})[-/.年](\d{1,2})[-/.月](\d{1,2})日?$/);
-          if (!match) return '';
-          const year = Number(match[1]);
-          const month = Number(match[2]);
-          const day = Number(match[3]);
-          const date = new Date(year, month - 1, day);
-          if (
-            date.getFullYear() !== year ||
-            date.getMonth() !== month - 1 ||
-            date.getDate() !== day
-          ) {
-            return '';
+      if (/长期|永久/.test(dateValue)) return '';
+      const candidates = [];
+      const loosePattern = /(\d{4})\D+(\d{1,2})\D+(\d{1,2})/g;
+      let match = loosePattern.exec(dateValue);
+      while (match) {
+        const normalized = this.toValidDateText(match[1], match[2], match[3]);
+        if (normalized) {
+          candidates.push(normalized);
+        }
+        match = loosePattern.exec(dateValue);
+      }
+      if (!candidates.length) {
+        const compact = dateValue.replace(/\D/g, '');
+        if (compact.length === 8) {
+          const normalized = this.toValidDateText(
+            compact.slice(0, 4),
+            compact.slice(4, 6),
+            compact.slice(6, 8)
+          );
+          if (normalized) {
+            candidates.push(normalized);
           }
-          return `${String(year).padStart(4, '0')}-${String(month).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
-        })
-        .filter(Boolean);
+        }
+      }
       if (!candidates.length) return '';
       return prefer === 'last' ? candidates[candidates.length - 1] : candidates[0];
     },
+    toValidDateText(yearText, monthText, dayText) {
+      const year = Number(yearText);
+      const month = Number(monthText);
+      const day = Number(dayText);
+      if (!Number.isInteger(year) || !Number.isInteger(month) || !Number.isInteger(day)) {
+        return '';
+      }
+      const date = new Date(year, month - 1, day);
+      if (
+        date.getFullYear() !== year ||
+        date.getMonth() !== month - 1 ||
+        date.getDate() !== day
+      ) {
+        return '';
+      }
+      return `${String(year).padStart(4, '0')}-${String(month).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
+    },
     normalizeVehicleDateFields(form = {}) {
       const dateFields = [
         ['compulsoryScrapDate', 'first'],
@@ -1216,8 +1238,13 @@ export default {
         ['registrationDate', 'first'],
       ];
       dateFields.forEach(([prop, prefer]) => {
-        if (form[prop] === undefined || form[prop] === null || form[prop] === '') return;
-        form[prop] = this.normalizeDate(form[prop], prefer);
+        if (form[prop] === undefined || form[prop] === null || form[prop] === '') {
+          form[prop] = null;
+          return;
+        }
+        const normalized = this.normalizeDate(form[prop], prefer);
+        // 无法识别或空串统一置 null，避免把 "" / "20260317" 原样提交给 LocalDate
+        form[prop] = normalized || null;
       });
       return form;
     },