diff --git a/miniprogram/pages/addUser/addUser.ts b/miniprogram/pages/addUser/addUser.ts
index 3055bb1..3bf853d 100644
--- a/miniprogram/pages/addUser/addUser.ts
+++ b/miniprogram/pages/addUser/addUser.ts
@@ -233,10 +233,16 @@ Page({
         if (idCard.length === 18) this.validateIdCard()
     },
 
-    /** 身份证合法且姓名已填则查询 */
+    /** 身份证合法则解析：姓名已填走接口查询，未填先前端解析 */
     validateIdCard() {
         const { idCard, name } = this.data.form
-        if (isIdCardValid(idCard) && name) this.fetchUser()
+        if (!isIdCardValid(idCard)) return
+        if (name) {
+            this.fetchUser()
+            return
+        }
+        const { gender, age, sex, birthday } = parseIdCard(idCard)
+        this.setData({ 'form.gender': gender, 'form.age': age, 'form.sex': sex, birthday })
     },
 
     /** 查询身份证对应的用户信息，101 复用 */