diff --git a/controller/channel.go b/controller/channel.go
index 2c2a162..36cd0e5 100644
--- a/controller/channel.go
+++ b/controller/channel.go
@@ -1348,7 +1348,7 @@ func AddChannel(c *gin.Context) {
 	if addChannelRequest.Channel != nil {
 		channelName = addChannelRequest.Channel.Name
 	}
-	service.RecordCreateOperation(c, "channel", 0, channelName, "创建渠道: "+channelName, "")
+	service.RecordCreateOperation(c, "channel", 0, channelName, "创建渠道："+channelName, "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
@@ -1366,7 +1366,7 @@ func DeleteChannel(c *gin.Context) {
 	}
 	model.InitChannelCache()
 	// 记录操作日志
-	service.RecordDeleteOperation(c, "channel", id, "", fmt.Sprintf("删除渠道 (ID: %d)", id), "")
+	service.RecordDeleteOperation(c, "channel", id, "", fmt.Sprintf("删除渠道 (ID：%d)", id), "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
@@ -1721,7 +1721,7 @@ func UpdateChannel(c *gin.Context) {
 	channel.Key = ""
 	clearChannelInfo(&channel.Channel)
 	// 记录操作日志
-	service.RecordUpdateOperation(c, "channel", channel.Id, channel.Name, "更新渠道: "+channel.Name, "")
+	service.RecordUpdateOperation(c, "channel", channel.Id, channel.Name, "更新渠道："+channel.Name, "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
diff --git a/controller/model_meta.go b/controller/model_meta.go
index 6f2729e..a6c3812 100644
--- a/controller/model_meta.go
+++ b/controller/model_meta.go
@@ -270,7 +270,7 @@ func CreateModelMeta(c *gin.Context) {
 		return
 	}
 	model.RefreshPricing()
-	service.RecordCreateOperation(c, "model", m.Id, m.ModelName, "创建模型: "+m.ModelName, "")
+	service.RecordCreateOperation(c, "model", m.Id, m.ModelName, "创建模型："+m.ModelName, "")
 	common.ApiSuccess(c, &m)
 }
 
@@ -319,7 +319,7 @@ func UpdateModelMeta(c *gin.Context) {
 		}
 	}
 	model.RefreshPricing()
-	service.RecordUpdateOperation(c, "model", m.Id, m.ModelName, "更新模型: "+m.ModelName, "")
+	service.RecordUpdateOperation(c, "model", m.Id, m.ModelName, "更新模型："+m.ModelName, "")
 	common.ApiSuccess(c, &m)
 }
 
@@ -336,7 +336,7 @@ func DeleteModelMeta(c *gin.Context) {
 		return
 	}
 	model.RefreshPricing()
-	service.RecordDeleteOperation(c, "model", id, "", fmt.Sprintf("删除模型 (ID: %d)", id), "")
+	service.RecordDeleteOperation(c, "model", id, "", fmt.Sprintf("删除模型 (ID：%d)", id), "")
 	common.ApiSuccess(c, nil)
 }
 
diff --git a/controller/option.go b/controller/option.go
index 938a6b7..f5e893a 100644
--- a/controller/option.go
+++ b/controller/option.go
@@ -690,10 +690,10 @@ func UpdateOption(c *gin.Context) {
 	if modelPricingOptionKeys[option.Key] {
 		changes := computeModelPricingDiff(oldVal, valStr)
 		if len(changes) > 0 {
-			service.RecordUpdateWithDiff(c, "setting", 0, option.Key, "更新系统设置: "+option.Key, changes, "")
+			service.RecordUpdateWithDiff(c, "setting", 0, option.Key, "更新系统设置："+option.Key, changes, "")
 		}
 	} else {
-		service.RecordUpdateOperation(c, "setting", 0, option.Key, "更新系统设置: "+option.Key, "")
+		service.RecordUpdateOperation(c, "setting", 0, option.Key, "更新系统设置："+option.Key, "")
 	}
 
 	c.JSON(http.StatusOK, gin.H{
diff --git a/controller/redemption.go b/controller/redemption.go
index 679d0e7..0c2267a 100644
--- a/controller/redemption.go
+++ b/controller/redemption.go
@@ -106,7 +106,7 @@ func AddRedemption(c *gin.Context) {
 		}
 		keys = append(keys, key)
 	}
-	service.RecordCreateOperation(c, "redemption", 0, redemption.Name, "创建兑换码: "+redemption.Name, "")
+	service.RecordCreateOperation(c, "redemption", 0, redemption.Name, "创建兑换码："+redemption.Name, "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
@@ -122,7 +122,7 @@ func DeleteRedemption(c *gin.Context) {
 		common.ApiError(c, err)
 		return
 	}
-	service.RecordDeleteOperation(c, "redemption", id, "", fmt.Sprintf("删除兑换码 (ID: %d)", id), "")
+	service.RecordDeleteOperation(c, "redemption", id, "", fmt.Sprintf("删除兑换码 (ID：%d)", id), "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
@@ -161,7 +161,7 @@ func UpdateRedemption(c *gin.Context) {
 		common.ApiError(c, err)
 		return
 	}
-	service.RecordUpdateOperation(c, "redemption", cleanRedemption.Id, cleanRedemption.Name, "更新兑换码: "+cleanRedemption.Name, "")
+	service.RecordUpdateOperation(c, "redemption", cleanRedemption.Id, cleanRedemption.Name, "更新兑换码："+cleanRedemption.Name, "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
diff --git a/controller/token.go b/controller/token.go
index 1d795b5..ea8b1cc 100644
--- a/controller/token.go
+++ b/controller/token.go
@@ -228,7 +228,7 @@ func AddToken(c *gin.Context) {
 		common.ApiError(c, err)
 		return
 	}
-	service.RecordCreateOperation(c, "token", cleanToken.Id, cleanToken.Name, "创建令牌: "+cleanToken.Name, "")
+	service.RecordCreateOperation(c, "token", cleanToken.Id, cleanToken.Name, "创建令牌："+cleanToken.Name, "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
@@ -243,7 +243,7 @@ func DeleteToken(c *gin.Context) {
 		common.ApiError(c, err)
 		return
 	}
-	service.RecordDeleteOperation(c, "token", id, "", fmt.Sprintf("删除令牌 (ID: %d)", id), "")
+	service.RecordDeleteOperation(c, "token", id, "", fmt.Sprintf("删除令牌 (ID：%d)", id), "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
@@ -308,7 +308,7 @@ func UpdateToken(c *gin.Context) {
 		common.ApiError(c, err)
 		return
 	}
-	service.RecordUpdateOperation(c, "token", cleanToken.Id, cleanToken.Name, "更新令牌: "+cleanToken.Name, "")
+	service.RecordUpdateOperation(c, "token", cleanToken.Id, cleanToken.Name, "更新令牌："+cleanToken.Name, "")
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
 		"message": "",
diff --git a/controller/user.go b/controller/user.go
index 1bc06bb..55999ab 100644
--- a/controller/user.go
+++ b/controller/user.go
@@ -1206,7 +1206,7 @@ func UpdateUser(c *gin.Context) {
 	if originUser.DistributorCommissionBps != updatedUser.DistributorCommissionBps {
 		changes = append(changes, service.FieldChange{Field: "分销佣金比例", OldValue: fmt.Sprintf("%d‱", originUser.DistributorCommissionBps), NewValue: fmt.Sprintf("%d‱", updatedUser.DistributorCommissionBps)})
 	}
-	service.RecordUpdateWithDiff(c, "user", updatedUser.Id, updatedUser.Username, "更新用户: "+updatedUser.Username, changes, "")
+	service.RecordUpdateWithDiff(c, "user", updatedUser.Id, updatedUser.Username, "更新用户："+updatedUser.Username, changes, "")
 
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
@@ -1246,7 +1246,7 @@ func AdminClearUserBinding(c *gin.Context) {
 	}
 
 	model.RecordLog(user.Id, model.LogTypeManage, fmt.Sprintf("admin cleared %s binding for user %s", bindingType, user.Username))
-	service.RecordDeleteOperation(c, "user_binding", user.Id, user.Username, "清除用户绑定["+bindingType+"]: "+user.Username, "")
+	service.RecordDeleteOperation(c, "user_binding", user.Id, user.Username, "清除用户绑定["+bindingType+"]："+user.Username, "")
 
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
@@ -1421,7 +1421,7 @@ func DeleteUser(c *gin.Context) {
 		})
 		return
 	}
-	service.RecordDeleteOperation(c, "user", id, originUser.Username, "删除用户: "+originUser.Username, "")
+	service.RecordDeleteOperation(c, "user", id, originUser.Username, "删除用户："+originUser.Username, "")
 }
 
 func DeleteSelf(c *gin.Context) {
@@ -1501,7 +1501,7 @@ func CreateUser(c *gin.Context) {
 		common.ApiError(c, err)
 		return
 	}
-	service.RecordCreateOperation(c, "user", cleanUser.Id, cleanUser.Username, "创建用户: "+cleanUser.Username, "")
+	service.RecordCreateOperation(c, "user", cleanUser.Id, cleanUser.Username, "创建用户："+cleanUser.Username, "")
 
 	c.JSON(http.StatusOK, gin.H{
 		"success": true,
@@ -1781,7 +1781,7 @@ func ManageUser(c *gin.Context) {
 			}
 			changes = append(changes, service.FieldChange{Field: "学员", OldValue: oldLabel, NewValue: newLabel})
 		}
-		service.RecordUpdateWithDiff(c, "user", user.Id, user.Username, label+": "+user.Username, changes, "")
+		service.RecordUpdateWithDiff(c, "user", user.Id, user.Username, label+"："+user.Username, changes, "")
 	}
 
 	switch req.Action {
diff --git a/middleware/operation_log.go b/middleware/operation_log.go
index 7419f01..7669239 100644
--- a/middleware/operation_log.go
+++ b/middleware/operation_log.go
@@ -222,7 +222,7 @@ func commonActionLabel(action string, targetType string, targetName string) stri
 	}
 
 	if targetName != "" {
-		return actionLabel + typeLabel + ": " + targetName
+		return actionLabel + typeLabel + "：" + targetName
 	}
 	return actionLabel + typeLabel
 }
diff --git a/web/src/components/layout/SiderBar.jsx b/web/src/components/layout/SiderBar.jsx
index f5b7132..a1de32e 100644
--- a/web/src/components/layout/SiderBar.jsx
+++ b/web/src/components/layout/SiderBar.jsx
@@ -207,6 +207,12 @@ const SiderBar = ({ onNavigate = () => {} }) => {
 
   const adminItems = useMemo(() => {
     const items = [
+      {
+        text: t('操作记录'),
+        itemKey: 'operation-log',
+        to: '/console/operation-log',
+        className: isAdmin() ? '' : 'tableHiddle',
+      },
       {
         text: t('渠道管理'),
         itemKey: 'channel',
@@ -249,12 +255,6 @@ const SiderBar = ({ onNavigate = () => {} }) => {
         to: '/user',
         className: isAdmin() ? '' : 'tableHiddle',
       },
-      {
-        text: t('操作记录'),
-        itemKey: 'operation-log',
-        to: '/console/operation-log',
-        className: isAdmin() ? '' : 'tableHiddle',
-      },
       {
         text: t('代理管理'),
         itemKey: 'distributor',
diff --git a/web/src/components/topup/RechargeCard.jsx b/web/src/components/topup/RechargeCard.jsx
index 60d9594..73a115f 100644
--- a/web/src/components/topup/RechargeCard.jsx
+++ b/web/src/components/topup/RechargeCard.jsx
@@ -202,7 +202,7 @@ const RechargeCard = ({
     {
       key: 'rpm',
       icon: Gauge,
-      label: t('RPM'),
+      label: t('每分钟请求'),
       value: rpmTpmData?.rpm,
       sublabel: t('最近1分钟'),
       raw: true,
@@ -211,7 +211,7 @@ const RechargeCard = ({
     {
       key: 'tpm',
       icon: TrendingUp,
-      label: t('TPM'),
+      label: t('每分钟Token'),
       value: rpmTpmData?.tpm,
       sublabel: t('最近1分钟'),
       raw: true,
diff --git a/web/src/pages/OperationLog/index.jsx b/web/src/pages/OperationLog/index.jsx
index 7f924e1..4a81113 100644
--- a/web/src/pages/OperationLog/index.jsx
+++ b/web/src/pages/OperationLog/index.jsx
@@ -85,6 +85,10 @@ const OperationLog = () => {
   const [detailVisible, setDetailVisible] = useState(false);
   const [selectedLog, setSelectedLog] = useState(null);
 
+  // Cleanup modal
+  const [deleteModalVisible, setDeleteModalVisible] = useState(false);
+  const [deleteDate, setDeleteDate] = useState(null);
+
   const fetchLogs = async () => {
     setLoading(true);
     try {
@@ -132,14 +136,17 @@ const OperationLog = () => {
     fetchLogs();
   };
 
-  const handleDeleteOldLogs = async () => {
-    if (!dateRange || !dateRange[1]) {
+  const handleDeleteOldLogs = () => {
+    setDeleteDate(null);
+    setDeleteModalVisible(true);
+  };
+
+  const handleConfirmDelete = () => {
+    if (!deleteDate) {
       showError('请选择截止日期');
       return;
     }
-    const targetTimestamp = Math.floor(
-      new Date(dateRange[1]).getTime() / 1000
-    );
+    const targetTimestamp = Math.floor(new Date(deleteDate).getTime() / 1000);
     Modal.confirm({
       title: '确认清理',
       content: `确定要清理 ${timestamp2string(targetTimestamp)} 之前的操作日志吗？此操作不可逆。`,
@@ -151,6 +158,7 @@ const OperationLog = () => {
           const { success, data, message } = res.data;
           if (success) {
             showSuccess(`成功清理 ${data} 条操作日志`);
+            setDeleteModalVisible(false);
             fetchLogs();
           } else {
             showError(message);
@@ -206,7 +214,7 @@ const OperationLog = () => {
       dataIndex: 'target_name',
       key: 'target_name',
       width: 160,
-      render: (text, record) => text || `ID: ${record.target_id}`,
+      render: (text, record) => text || `ID：${record.target_id}`,
     },
     {
       title: t('操作描述'),
@@ -339,6 +347,27 @@ const OperationLog = () => {
         />
       </Card>
 
+      <Modal
+        title={t('清理日志')}
+        visible={deleteModalVisible}
+        onCancel={() => setDeleteModalVisible(false)}
+        onOk={handleConfirmDelete}
+        okText={t('确认清理')}
+        cancelText={t('取消')}
+        width={420}
+      >
+        <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
+          <Text>{t('选择截止日期，将清理该日期之前的所有操作日志。此操作不可逆。')}</Text>
+          <DatePicker
+            type='dateTime'
+            placeholder={t('选择截止日期')}
+            value={deleteDate}
+            onChange={setDeleteDate}
+            style={{ width: '100%' }}
+          />
+        </div>
+      </Modal>
+
       <Modal
         title={t('操作详情')}
         visible={detailVisible}