feat：添加访问密码

upload-file-backend/src/main/java/cn/czh/controller/ConfigController.java

@@ -35,9 +35,14 @@ public class ConfigController {
         return Result.success();
     }
 
-    @PostMapping("/set-password")
-    public Result<?> setPassword(@RequestBody String password) {
+    @PostMapping("/setPassword")
+    public Result<?> setPassword(@RequestParam String password) {
         authService.setMainUserPassword(password);
         return Result.success();
     }
+
+    @GetMapping("/getPassword")
+    public Result<?> getPassword() {
+        return Result.success(authService.getMainUserPassword());
+    }
 }

upload-file-backend/src/main/java/cn/czh/service/impl/AuthServiceImpl.java

@@ -42,7 +42,7 @@ public class AuthServiceImpl implements IAuthService {
             user.setCreateTime(LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
 
         }
-        user.setPassword(password != null && password.trim().isEmpty() ? null : password);
+        user.setPassword(password != null && password.trim().isEmpty() ? "" : password);
         if (user.getId() == null) {
             userConfigMapper.insert(user);
         } else {