diff --git a/src/main/java/quant/rich/emoney/controller/manage/RequestInfoControllerV1.java b/src/main/java/quant/rich/emoney/controller/manage/RequestInfoControllerV1.java
index a5f5375..51fe7a1 100644
--- a/src/main/java/quant/rich/emoney/controller/manage/RequestInfoControllerV1.java
+++ b/src/main/java/quant/rich/emoney/controller/manage/RequestInfoControllerV1.java
@@ -13,7 +13,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.NotNull;
@@ -53,7 +52,7 @@ public class RequestInfoControllerV1 extends UpdateBoolServiceController<Request
 	
 	@PostMapping("/save")
 	@ResponseBody
-	public R<?> save(@RequestBody @NonNull RequestInfo requestInfo) {
+	public R<?> save(@RequestBody @Valid @NonNull RequestInfo requestInfo) {
 	    return super.save(requestInfo);
 	}
 	
@@ -80,19 +79,12 @@ public class RequestInfoControllerV1 extends UpdateBoolServiceController<Request
 	    if (op == RequestInfoBatchOp.DELETE) {
 	        return R.judge(getThisService().removeByIds(idArray));
 	    }
-
-        LambdaUpdateWrapper<RequestInfo> uw = new LambdaUpdateWrapper<>();
-        uw.in(RequestInfo::getId, idArray);
-        switch (op) {
-        default:
-            throw RException.badRequest("未知操作");
-        }
+	    
+	    throw RException.badRequest("未知操作");
     }
 	
     private static enum RequestInfoBatchOp {
-        DELETE,
-        ENABLE_ANONYMOUS,
-        DISABLE_ANONYMOUS
+        DELETE
     }
 
 }
diff --git a/src/main/java/quant/rich/emoney/entity/sqlite/RequestInfo.java b/src/main/java/quant/rich/emoney/entity/sqlite/RequestInfo.java
index 0205eaa..9c005c9 100644
--- a/src/main/java/quant/rich/emoney/entity/sqlite/RequestInfo.java
+++ b/src/main/java/quant/rich/emoney/entity/sqlite/RequestInfo.java
@@ -4,7 +4,6 @@ import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
 
 import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.baomidou.mybatisplus.extension.activerecord.Model;
@@ -12,10 +11,8 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 
-import lombok.AccessLevel;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-import lombok.Setter;
 import lombok.experimental.Accessors;
 import lombok.extern.slf4j.Slf4j;
 import quant.rich.emoney.entity.config.AndroidSdkLevelConfig;
@@ -28,15 +25,21 @@ import quant.rich.emoney.util.TextUtils;
 import quant.rich.emoney.validator.RequestInfoValid;
 
 /**
- * 用于配置请求时的请求行为，一般而言，请求头与安卓系统的信息有关（build.prop）
- * 虽然部分请求对应服务器可能不进行审核，但合理的请求头能尽可能模仿真机行为，避免风险
- * @see DeviceInfoConfig
- * @see AndroidSdkLevelConfig
- * @see ChromeVersionsConfig
+ * <b>请求信息</b>
+ * <p>
+ * 用于配置请求时的参数，包括请求头等。若使用该请求头登录成功，则将会存储鉴权信息。
+ * 
+ * 一般而言，请求头与系统的信息有关（build.prop）
+ * 虽然服务器可能不进行请求头审核，但合理的请求头能尽可能模仿真机行为，避免风险。
  * <p>
  * SQLite 表 request_info 使用触发器维护默认请求配置的一致性：新增或更新 is_default = 1
  * 时会把其他记录置为非默认；不允许把最后一条默认请求配置改为非默认，也不允许删除默认请求配置。
- * 这部分约束不在 Java 代码里重复实现，调整表结构或导入数据时需要同步检查触发器。
+ * 这部分约束不在 Java 代码里重复实现，调整表结构或导入数据时需要同步检查触发器。
+ * 
+ * @see DeviceInfoConfig
+ * @see AndroidSdkLevelConfig
+ * @see ChromeVersionsConfig
+ * @See RequestInfoValidator
  */
 @Data
 @EqualsAndHashCode(callSuper=false)
@@ -113,9 +116,10 @@ public class RequestInfo extends Model<RequestInfo> {
      * @see DeviceInfoConfig
      * @see DeviceInfo
      */
-    @Setter(AccessLevel.PRIVATE)
-    @TableField(exist=false)
-    private String androidVersion;
+    public String getAndroidVersion() {
+        DeviceInfo deviceInfo = getDeviceInfo();
+        return deviceInfo == null ? null : deviceInfo.getVersionRelease();
+    }
     
     /**
      * <b>用于：</b><ul>
@@ -127,9 +131,13 @@ public class RequestInfo extends Model<RequestInfo> {
      * @see DeviceInfo
      * @see AndroidSdkLevelConfig
      */
-    @Setter(AccessLevel.PRIVATE)
-    @TableField(exist=false)
-    private String androidSdkLevel;
+    public String getAndroidSdkLevel() {
+        String androidVersion = getAndroidVersion();
+        if (StringUtils.isBlank(androidVersion)) {
+            return null;
+        }
+        return String.valueOf(androidSdkLevelConfig.getSdkLevel(androidVersion));
+    }
     
     /**
      * <b>用于：</b><ul>
@@ -183,8 +191,10 @@ public class RequestInfo extends Model<RequestInfo> {
      * @see DeviceInfoConfig
      * 
      */
-    @TableField(exist=false)
-    private String buildId;
+    public String getBuildId() {
+        DeviceInfo deviceInfo = getDeviceInfo();
+        return deviceInfo == null ? null : deviceInfo.getBuildId();
+    }
 
     /**
      * <b>用于：</b><ul>
@@ -218,21 +228,29 @@ public class RequestInfo extends Model<RequestInfo> {
     /**
      * 从 deviceInfo 设置相关字段
      * @param deviceInfo
-     * @return
+     * @return 更新过的 RequestInfo 本身
      */
     public RequestInfo setRelativeFieldsFromDeviceInfo(DeviceInfo deviceInfo) {
     	if (deviceInfo == null) {
     		throw new NullPointerException("deviceInfo is null");
     	}
     	deviceName = deviceInfo.getModel();
-        androidVersion = deviceInfo.getVersionRelease();
-        androidSdkLevel = String.valueOf(androidSdkLevelConfig.getSdkLevel(androidVersion));
         softwareType = deviceInfo.getDeviceType();
         fingerprint = deviceInfo.getFingerprint();
-        buildId = deviceInfo.getBuildId();
         return this;
     }
     
+    /**
+     * @return 获取由相应字段指定的 DeviceInfo
+     */
+    @JsonIgnore
+    private DeviceInfo getDeviceInfo() {
+        if (ObjectUtils.anyNull(deviceName, fingerprint, softwareType)) {
+            return null;
+        }
+        return DeviceInfo.from(deviceName, fingerprint, softwareType);
+    }
+    
     /**
      * 设置密码：<ul>
      * <li>null or empty，保存空字符串</li>
@@ -264,13 +282,7 @@ public class RequestInfo extends Model<RequestInfo> {
      * @see RequestInfo#setRelativeFieldsFromDeviceInfo
      */
     public RequestInfo setFingerprint(String fingerprint) {
-    	if (ObjectUtils.allNotNull(deviceName, softwareType, fingerprint, androidSdkLevelConfig)) {
-            DeviceInfo deviceInfo = DeviceInfo.from(deviceName, fingerprint, softwareType);
-            setRelativeFieldsFromDeviceInfo(deviceInfo);
-        }
-        else {
-            this.fingerprint = fingerprint;
-        }
+        this.fingerprint = fingerprint;
         return this;
     }
     
diff --git a/src/main/java/quant/rich/emoney/service/sqlite/RequestInfoService.java b/src/main/java/quant/rich/emoney/service/sqlite/RequestInfoService.java
index 3cd6efb..ee13ea3 100644
--- a/src/main/java/quant/rich/emoney/service/sqlite/RequestInfoService.java
+++ b/src/main/java/quant/rich/emoney/service/sqlite/RequestInfoService.java
@@ -44,6 +44,7 @@ public class RequestInfoService extends SqliteServiceImpl<RequestInfoMapper, Req
         );
         if (requestInfo == null) {
             requestInfo = new RequestInfo();
+            requestInfo.setIsDefault(true);
             save(requestInfo);
         }
         return requestInfo;
diff --git a/src/main/java/quant/rich/emoney/validator/RequestInfoValid.java b/src/main/java/quant/rich/emoney/validator/RequestInfoValid.java
index 8f29f0a..b6a7cf0 100644
--- a/src/main/java/quant/rich/emoney/validator/RequestInfoValid.java
+++ b/src/main/java/quant/rich/emoney/validator/RequestInfoValid.java
@@ -14,7 +14,7 @@ import jakarta.validation.Payload;
 @Target({ ElementType.TYPE })
 @Retention(RetentionPolicy.RUNTIME)
 public @interface RequestInfoValid {
-    String message() default "非法的 EmoneyRequestConfig";
+    String message() default "非法的 RequestInfo";
     Class<?>[] groups() default {};
     Class<? extends Payload>[] payload() default {};
 }
diff --git a/src/main/java/quant/rich/emoney/validator/RequestInfoValidator.java b/src/main/java/quant/rich/emoney/validator/RequestInfoValidator.java
index 8433a61..5e65340 100644
--- a/src/main/java/quant/rich/emoney/validator/RequestInfoValidator.java
+++ b/src/main/java/quant/rich/emoney/validator/RequestInfoValidator.java
@@ -10,6 +10,9 @@ import quant.rich.emoney.entity.config.DeviceInfoConfig;
 import quant.rich.emoney.entity.sqlite.RequestInfo;
 import quant.rich.emoney.interfaces.IValidator;
 
+/**
+ * RequestInfo 校验器
+ */
 public class RequestInfoValidator implements IValidator, ConstraintValidator<RequestInfoValid, RequestInfo> {
 
     static final Pattern androidIdPattern = Pattern.compile("^[0-9a-f]{16}$");
diff --git a/src/main/resources/webpage/admin/v1/manage/requestInfo/include.html b/src/main/resources/webpage/admin/v1/manage/requestInfo/include.html
index 508419f..e55b91b 100644
--- a/src/main/resources/webpage/admin/v1/manage/requestInfo/include.html
+++ b/src/main/resources/webpage/admin/v1/manage/requestInfo/include.html
@@ -158,7 +158,7 @@
                 }
                 else {
                   $(non).children('label').children('span').remove();
-                  $(non).find('lay-verify').removeAttr('lay-verify');
+                  $(non).find('[lay-verify]').removeAttr('lay-verify');
                 }
               });
             });
diff --git a/src/main/resources/webpage/admin/v1/manage/requestInfo/index.html b/src/main/resources/webpage/admin/v1/manage/requestInfo/index.html
index e1a0a7e..e9a12c3 100644
--- a/src/main/resources/webpage/admin/v1/manage/requestInfo/index.html
+++ b/src/main/resources/webpage/admin/v1/manage/requestInfo/index.html
@@ -58,9 +58,7 @@
                 Helper.renderDropdown({
                     elem: '.operdown',
                     data: [
-                        {title: '删除', op: 'DELETE'}, 
-                        {title: '开启匿名', op: 'ENABLE_ANONYMOUS'}, 
-                        {title: '关闭匿名', op: 'DISABLE_ANONYMOUS'}],
+                        {title: '删除', op: 'DELETE'}],
                     tableFilter: 'requestInfos',
                     url: '/admin/v1/manage/requestInfo/batchOp',
                     idName: 'id'