diff --git a/src/main/java/com/guahao/h5/user/controller/UserOrderController.java b/src/main/java/com/guahao/h5/user/controller/UserOrderController.java
index 4730a70..3f8fd85 100644
--- a/src/main/java/com/guahao/h5/user/controller/UserOrderController.java
+++ b/src/main/java/com/guahao/h5/user/controller/UserOrderController.java
@@ -92,7 +92,32 @@ public class UserOrderController {
             return ResponseResult.sysError(e.getLocalizedMessage());
         }
     }
-
+    /**
+     * 预交金限额查询
+     *
+     * @param uid
+     * @param token
+     * @param patientId
+     * @return
+     */
+    @RequestMapping("/yjjXeQuery")
+    @WebLog(description = "预交金限额查询")
+    public Object yjjXeQuery(
+            @RequestParam(value = "userId", required = false) Integer uid,
+            @RequestParam(value = "token", required = false) String token,
+            @RequestParam("patientId") String patientId) {
+        try {
+            int retToken = getUserToken(uid, token);
+            if (retToken == 0) {
+                return ResponseResult.sysLoginError();
+            }
+            Integer money = service.yjjXeQuery(patientId);
+            return ResponseResult.success(money);
+        } catch (Exception e) {
+            log.error(e.getLocalizedMessage());
+            return ResponseResult.sysError(e.getLocalizedMessage());
+        }
+    }
 
     /**
      * 住院患者信息
diff --git a/src/main/java/com/guahao/h5/user/mapper/UserOrderMapper.java b/src/main/java/com/guahao/h5/user/mapper/UserOrderMapper.java
index 58cb750..c71e21a 100644
--- a/src/main/java/com/guahao/h5/user/mapper/UserOrderMapper.java
+++ b/src/main/java/com/guahao/h5/user/mapper/UserOrderMapper.java
@@ -14,4 +14,6 @@ public interface UserOrderMapper extends BaseMapper<UserOrder> {
 
 
     void SelectUserOrderByCode(String outTradeNo, int type);
+
+    Integer yjjXeQuery(String patientId, String hisDate);
 }
diff --git a/src/main/java/com/guahao/h5/user/service/UserOrderService.java b/src/main/java/com/guahao/h5/user/service/UserOrderService.java
index 1557dc4..12d3ad7 100644
--- a/src/main/java/com/guahao/h5/user/service/UserOrderService.java
+++ b/src/main/java/com/guahao/h5/user/service/UserOrderService.java
@@ -689,4 +689,10 @@ public class UserOrderService {
 
         return content.substring(start, end).trim();
     }
+
+    public Integer yjjXeQuery(String patientId) {
+        String hisDate = DateUtils.getHisDate(); // 格式：yyyy-MM-dd
+        Integer money = mapper.yjjXeQuery(patientId, hisDate);
+        return money != null ? money : 0;
+    }
 }
diff --git a/src/main/resources/mybatis/mapper/user/UserOrderMapper.xml b/src/main/resources/mybatis/mapper/user/UserOrderMapper.xml
index c49def1..984baa3 100644
--- a/src/main/resources/mybatis/mapper/user/UserOrderMapper.xml
+++ b/src/main/resources/mybatis/mapper/user/UserOrderMapper.xml
@@ -11,4 +11,11 @@
     <select id="queryUserOrderByCardNo" resultType="com.guahao.h5.user.model.UserOrder">
         select * from user_order where card_no = #{cardno} and type = 0
     </select>
+    <select id="yjjXeQuery" resultType="java.lang.Integer">
+        SELECT SUM(money) AS total_money
+        FROM user_order
+        WHERE DATE(successtime) = #{hisDate}
+          AND type = 1
+          AND card_no = #{patientId};
+    </select>
 </mapper>