diff --git a/src/main/java/com/genersoft/iot/vmp/service/IAlarmService.java b/src/main/java/com/genersoft/iot/vmp/service/IAlarmService.java
index 2c158360c..6ef95aecb 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/IAlarmService.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/IAlarmService.java
@@ -17,6 +17,9 @@ public interface IAlarmService {
     // 删除报警信息
     void deleteAlarmInfo(List<Long> ids);
 
+    // 按筛选条件清空报警信息
+    int clearAlarmsByCondition(List<AlarmType> alarmType, String beginTime, String endTime);
+
     // 根据ID获取报警快照
     String getAlarmSnapById(Long id);
 
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/AlarmServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/AlarmServiceImpl.java
index 80f1dad9f..de601bd0f 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/AlarmServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/AlarmServiceImpl.java
@@ -27,6 +27,7 @@ import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -165,6 +166,30 @@ public class AlarmServiceImpl implements IAlarmService {
         }
     }
 
+    @Override
+    @Transactional
+    public int clearAlarmsByCondition(List<AlarmType> alarmType, String beginTime, String endTime) {
+        Long beginTimeLong = null;
+        Long endTimeLong = null;
+        if (beginTime != null) {
+            beginTimeLong = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestampMs(beginTime);
+        }
+        if (endTime != null) {
+            endTimeLong = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestampMs(endTime);
+        }
+        // 清理前缓存数据，数据库删除后，相关的报警快照文件也需要清理掉
+        alarmMapper.getAlarms(alarmType, beginTimeLong, endTimeLong).forEach(alarm -> {
+            String snapPath = alarm.getSnapPath();
+            if (snapPath != null) {
+                File file = new File(snapPath);
+                if (file.exists()) {
+                    file.delete();
+                }
+            }
+        });
+        return alarmMapper.deleteAlarmsByCondition(alarmType, beginTimeLong, endTimeLong);
+    }
+
     @Override
     public String getAlarmSnapById(Long id) {
         return alarmMapper.getSnapPathById(id);
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/AlarmMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/AlarmMapper.java
index 5efc4152c..9a65cc59c 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/AlarmMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/AlarmMapper.java
@@ -51,4 +51,19 @@ public interface AlarmMapper {
 
     @Select("SELECT snap_path FROM wvp_alarm WHERE id = #{id}")
     String getSnapPathById(@Param("id") Long id);
+
+    @Delete("<script>" +
+            "DELETE FROM wvp_alarm WHERE 1=1" +
+            "<if test='alarmType != null and alarmType.size() > 0'>" +
+            " AND alarm_type IN " +
+            "<foreach collection='alarmType' item='item' open='(' separator=',' close=')'>" +
+            "#{item}" +
+            "</foreach>" +
+            "</if>" +
+            "<if test='beginTimeLong != null'> AND alarm_time &gt;= #{beginTimeLong}</if>" +
+            "<if test='endTimeLong != null'> AND alarm_time &lt;= #{endTimeLong}</if>" +
+            "</script>")
+    int deleteAlarmsByCondition(@Param("alarmType") List<AlarmType> alarmType,
+                                @Param("beginTimeLong") Long beginTimeLong,
+                                @Param("endTimeLong") Long endTimeLong);
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/alarm/AlarmController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/alarm/AlarmController.java
index 038e1645d..5caced0f4 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/alarm/AlarmController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/alarm/AlarmController.java
@@ -55,6 +55,18 @@ public class AlarmController {
         alarmService.deleteAlarmInfo(ids);
     }
 
+    @ResponseBody
+    @DeleteMapping("/clear")
+    @Operation(summary = "按筛选条件清空报警信息", security = @SecurityRequirement(name = JwtUtils.HEADER))
+    @Parameter(name = "alarmType", description = "报警类型列表，为空则不限类型")
+    @Parameter(name = "beginTime", description = "开始时间，格式：yyyy-MM-dd HH:mm:ss")
+    @Parameter(name = "endTime", description = "结束时间，格式：yyyy-MM-dd HH:mm:ss")
+    public int clear(@RequestParam(required = false) List<AlarmType> alarmType,
+                     @RequestParam(required = false) String beginTime,
+                     @RequestParam(required = false) String endTime) {
+        return alarmService.clearAlarmsByCondition(alarmType, beginTime, endTime);
+    }
+
     @GetMapping("/snap/{id}")
     @Operation(summary = "获取报警快照图片")
     @Parameter(name = "id", description = "报警ID", required = true)
diff --git a/web/src/api/alarm.js b/web/src/api/alarm.js
index 91f09f824..d3a0147ce 100644
--- a/web/src/api/alarm.js
+++ b/web/src/api/alarm.js
@@ -23,3 +23,18 @@ export function deleteAlarms(ids) {
     data: ids
   })
 }
+
+export function clearAlarms(params) {
+  const { alarmType, beginTime, endTime } = params || {}
+  const query = new URLSearchParams()
+  if (alarmType && alarmType.length > 0) {
+    alarmType.forEach(t => query.append('alarmType', t))
+  }
+  if (beginTime) query.append('beginTime', beginTime)
+  if (endTime) query.append('endTime', endTime)
+  const qs = query.toString()
+  return request({
+    method: 'delete',
+    url: `/api/alarm/clear${qs ? '?' + qs : ''}`
+  })
+}
diff --git a/web/src/store/modules/alarm.js b/web/src/store/modules/alarm.js
index 9c3fb9d94..5dac94f8a 100644
--- a/web/src/store/modules/alarm.js
+++ b/web/src/store/modules/alarm.js
@@ -1,4 +1,4 @@
-import { getAlarmList, deleteAlarms } from '@/api/alarm'
+import { getAlarmList, deleteAlarms, clearAlarms } from '@/api/alarm'
 
 const actions = {
   getAlarmList({ commit }, params) {
@@ -20,6 +20,16 @@ const actions = {
         reject(error)
       })
     })
+  },
+  clearAlarms({ commit }, params) {
+    return new Promise((resolve, reject) => {
+      clearAlarms(params).then(response => {
+        const { data } = response
+        resolve(data)
+      }).catch(error => {
+        reject(error)
+      })
+    })
   }
 }
 
diff --git a/web/src/views/alarm/index.vue b/web/src/views/alarm/index.vue
index fd1c015d6..a58df889f 100644
--- a/web/src/views/alarm/index.vue
+++ b/web/src/views/alarm/index.vue
@@ -55,6 +55,17 @@
             删除选中
           </el-button>
         </el-form-item>
+        <el-form-item>
+          <el-button
+            size="mini"
+            type="danger"
+            plain
+            icon="el-icon-delete-solid"
+            @click="clearByCondition"
+          >
+            清空
+          </el-button>
+        </el-form-item>
         <el-form-item style="float: right;">
           <el-button icon="el-icon-refresh-right" circle size="mini" @click="getAlarmList()" />
         </el-form-item>
@@ -358,6 +369,40 @@ export default {
           })
       }).catch(() => {})
     },
+    clearByCondition() {
+      const hasFilter = this.beginTime || this.endTime || this.selectedAlarmTypes.length > 0
+      const filterDesc = hasFilter
+        ? [
+          this.beginTime ? `开始时间：${this.beginTime}` : null,
+          this.endTime ? `结束时间：${this.endTime}` : null,
+          this.selectedAlarmTypes.length > 0 ? `报警类型：${this.selectedAlarmTypes.map(v => {
+            const opt = this.alarmTypeOptions.find(o => o.value === v)
+            return opt ? opt.label : v
+          }).join('、')}` : null
+        ].filter(Boolean).join('；')
+        : '全部'
+      this.$confirm(
+        `将删除符合当前筛选条件的所有报警记录（${filterDesc}），此操作不可恢复，确定继续？`,
+        '清空报警',
+        {
+          confirmButtonText: '确定删除',
+          cancelButtonText: '取消',
+          type: 'warning'
+        }
+      ).then(() => {
+        this.$store.dispatch('alarm/clearAlarms', {
+          alarmType: this.selectedAlarmTypes.length > 0 ? this.selectedAlarmTypes : undefined,
+          beginTime: this.beginTime || undefined,
+          endTime: this.endTime || undefined
+        }).then(count => {
+          this.$message({ showClose: true, message: `已清空 ${count != null ? count : ''} 条报警记录`, type: 'success' })
+          this.currentPage = 1
+          this.getAlarmList()
+        }).catch(error => {
+          this.$message({ showClose: true, message: error, type: 'error' })
+        })
+      }).catch(() => {})
+    },
     getAlarmTypeLabel(value) {
       const option = ALARM_TYPE_OPTIONS.find(o => o.value === value)
       return option ? option.label : value