diff --git a/.gitignore b/.gitignore
index 8f85c67..8c8923d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 target/
 uploads/
+# 本地密钥，勿提交；用 application-example.yml 复制
+src/main/resources/application.yml
diff --git a/src/main/java/com/petstore/controller/StoreController.java b/src/main/java/com/petstore/controller/StoreController.java
index 87a3cca..739e315 100644
--- a/src/main/java/com/petstore/controller/StoreController.java
+++ b/src/main/java/com/petstore/controller/StoreController.java
@@ -42,12 +42,6 @@ public class StoreController {
             m.put("longitude", s.getLongitude());
             m.put("phone", s.getPhone());
             m.put("logo", s.getLogo());
-            if (s.getBookingDayStart() != null) {
-                m.put("bookingDayStart", s.getBookingDayStart().toString());
-            }
-            if (s.getBookingLastSlotStart() != null) {
-                m.put("bookingLastSlotStart", s.getBookingLastSlotStart().toString());
-            }
             return m;
         }).collect(Collectors.toList());
         return Map.of("code", 200, "data", rows);
@@ -69,19 +63,15 @@ public class StoreController {
 
     @PutMapping("/update")
     public Map<String, Object> update(@RequestBody Store store) {
-        try {
-            Store updated = storeService.update(store);
-            if (updated == null) {
-                return Map.of("code", 404, "message", "店铺不存在");
-            }
-            Map<String, Object> result = new HashMap<>();
-            result.put("code", 200);
-            result.put("message", "更新成功");
-            result.put("data", updated);
-            return result;
-        } catch (IllegalArgumentException e) {
-            return Map.of("code", 400, "message", e.getMessage() != null ? e.getMessage() : "参数错误");
+        Store updated = storeService.update(store);
+        if (updated == null) {
+            return Map.of("code", 404, "message", "店铺不存在");
         }
+        Map<String, Object> result = new HashMap<>();
+        result.put("code", 200);
+        result.put("message", "更新成功");
+        result.put("data", updated);
+        return result;
     }
 
     @DeleteMapping("/delete")