diff --git a/src/pages/safe_majorHazard/components/OnlineMonitoring.js b/src/pages/safe_majorHazard/components/OnlineMonitoring.js
index 047b795..2f1cb3a 100644
--- a/src/pages/safe_majorHazard/components/OnlineMonitoring.js
+++ b/src/pages/safe_majorHazard/components/OnlineMonitoring.js
@@ -1,6 +1,6 @@
 
 import React, { useEffect, useRef, useState } from 'react';
-import { Card, Result, Select, Button } from 'antd';
+import { Card, Result, Select, Button, Modal } from 'antd';
 import * as echarts from 'echarts';
 import StandardTable from '@/components/StandardTable';
 import styles from './OnlineMonitoring.less';
@@ -23,6 +23,7 @@ const OnlineMonitoring = () => {
         pageSize: 5,
         total: 0,
     });
+    const [deleteModalVisible, setDeleteModalVisible] = useState(false);
 
     useEffect(() => {
         if (chartRef.current) {
@@ -474,8 +475,23 @@ const OnlineMonitoring = () => {
             // 可以在这里添加提示用户选择行的逻辑
             return;
         }
-        console.log('批量删除', selectedRowKeys);
-        // 这里可以添加批量删除逻辑
+        // 显示删除确认弹窗
+        setDeleteModalVisible(true);
+    };
+
+    // 确认删除
+    const handleConfirmDelete = () => {
+        console.log('确认删除', selectedRowKeys);
+        // 这里可以添加实际的删除逻辑
+        // 例如：调用API删除数据，然后更新列表
+        setDeleteModalVisible(false);
+        setSelectedRowKeys([]);
+        setSelectedRows([]);
+    };
+
+    // 取消删除
+    const handleCancelDelete = () => {
+        setDeleteModalVisible(false);
     };
 
     return (
@@ -708,6 +724,32 @@ const OnlineMonitoring = () => {
                     />
                 </div>
             </div>
+
+            {/* 删除确认弹窗 */}
+            <Modal
+                title="提醒"
+                open={deleteModalVisible}
+                onOk={handleConfirmDelete}
+                onCancel={handleCancelDelete}
+                okText="确定"
+                cancelText="取消"
+                centered={true}  // 垂直居中显示
+                wrapClassName={styles.deleteModal}
+                okButtonProps={{
+                    style: {
+                        backgroundColor: '#2E4CD4',
+                        borderColor: '#2E4CD4'
+                    }
+                }}
+                cancelButtonProps={{
+                    style: {
+                        color: '#666',
+                        borderColor: '#DFE4F6'
+                    }
+                }}
+            >
+                <p>确定删除该条报警信息吗?</p>
+            </Modal>
         </div>
     );
 };
diff --git a/src/pages/safe_majorHazard/components/OnlineMonitoring.less b/src/pages/safe_majorHazard/components/OnlineMonitoring.less
index 283ce83..dab582b 100644
--- a/src/pages/safe_majorHazard/components/OnlineMonitoring.less
+++ b/src/pages/safe_majorHazard/components/OnlineMonitoring.less
@@ -916,4 +916,14 @@
         }
     }
 
+}
+
+// 删除确认弹窗样式
+.deleteModal {
+    :global(.ant-modal-content) {
+        background: linear-gradient(180deg, #EAEEFF 0%, #FFFFFF 20.19%, #FFFFFF 100%);
+    }
+    :global(.ant-modal-header) {
+        background: transparent !important;
+    }
 }
\ No newline at end of file
diff --git a/src/pages/safe_majorHazard/components/ResponsibilityImplementation.js b/src/pages/safe_majorHazard/components/ResponsibilityImplementation.js
index 3487abe..5d94214 100644
--- a/src/pages/safe_majorHazard/components/ResponsibilityImplementation.js
+++ b/src/pages/safe_majorHazard/components/ResponsibilityImplementation.js
@@ -510,6 +510,7 @@ const ResponsibilityImplementation = () => {
                 okText="确定"
                 cancelText="取消"
                 width={800}
+                wrapClassName={styles.addResponsibleModal}
                 okButtonProps={{
                     style: {
                         backgroundColor: '#2E4CD4',
diff --git a/src/pages/safe_majorHazard/components/ResponsibilityImplementation.less b/src/pages/safe_majorHazard/components/ResponsibilityImplementation.less
index 1c7687a..d19246c 100644
--- a/src/pages/safe_majorHazard/components/ResponsibilityImplementation.less
+++ b/src/pages/safe_majorHazard/components/ResponsibilityImplementation.less
@@ -320,4 +320,14 @@
         color: #333333;
         font-weight: 500;
     }
+}
+
+// 新增责任人弹窗样式
+.addResponsibleModal {
+    :global(.ant-modal-content) {
+        background: linear-gradient(180deg, #EAEEFF 0%, #FFFFFF 20.19%, #FFFFFF 100%);
+    }
+    :global(.ant-modal-header) {
+        background: transparent !important;
+    }
 }
\ No newline at end of file
diff --git a/src/pages/safe_majorHazard/components/RiskAssessment.js b/src/pages/safe_majorHazard/components/RiskAssessment.js
index ad4430f..23c8263 100644
--- a/src/pages/safe_majorHazard/components/RiskAssessment.js
+++ b/src/pages/safe_majorHazard/components/RiskAssessment.js
@@ -46,11 +46,14 @@ const RiskAssessment = () => {
                     data: ['重大风险', '较高风险', '一般风险', '低风险'],
                     top: "-3px",
                     left: "center",
-                    itemGap: 40,  // 图例间距
+                    itemGap: 40, 
+                    itemWidth: 20,
+                    itemHeight: 9,
                     textStyle: {
                         fontSize: 10
                     }
                 },
+                
                 grid: {
                     left: '2%',
                     right: '4%',
@@ -58,6 +61,7 @@ const RiskAssessment = () => {
                     top: '12%',
                     containLabel: true
                 },
+
                 xAxis: {
                     type: 'category',
                     boundaryGap: false,
@@ -97,7 +101,13 @@ const RiskAssessment = () => {
                                 ]
                             }
                         },
-                        symbol: 'none',  
+                        symbol: 'none',
+                        symbolSize: 6,
+                        itemStyle: {
+                            color: '#fff',
+                            borderColor: '#FF2526',
+                            borderWidth: 1
+                        },
                         data: [8, 15, 12, 22, 18, 26, 20]
                     },
                     {
@@ -122,6 +132,12 @@ const RiskAssessment = () => {
                             }
                         },
                         symbol: 'none',
+                        symbolSize: 6,
+                        itemStyle: {
+                            color: '#fff',
+                            borderColor: '#FF8800',
+                            borderWidth: 1
+                        },
                         data: [5, 8, 6, 12, 10, 15, 13]
                     },
                     {
@@ -146,6 +162,12 @@ const RiskAssessment = () => {
                             }
                         },
                         symbol: 'none',
+                        symbolSize: 6,
+                        itemStyle: {
+                            color: '#fff',
+                            borderColor: '#FFC403',
+                            borderWidth: 1
+                        },
                         data: [12, 18, 15, 25, 22, 24, 26]
                     },
                     {
@@ -170,6 +192,12 @@ const RiskAssessment = () => {
                             }
                         },
                         symbol: 'none',
+                        symbolSize: 6,
+                        itemStyle: {
+                            color: '#fff',
+                            borderColor: '#65E5F9',
+                            borderWidth: 1  
+                        },
                         data: [3, 5, 7, 9, 6, 8, 4]
                     }
                 ]
@@ -533,8 +561,8 @@ const RiskAssessment = () => {
                                 <div className={styles.blockTitle}>今日预警次数</div>
                                 <div className={styles.blockNumber}>65</div>
                                 <div className={styles.blockChange}>
-                                    <span className={styles.arrow}>↑</span>
-                                    较昨日 +2
+                                    <span className={styles.arrow}>↓</span>
+                                    较昨日 -2
                                 </div>
                             </div>
                             <div className={styles.blockRight}>
@@ -548,8 +576,8 @@ const RiskAssessment = () => {
                                 <div className={styles.blockTitle}>未处理预警</div>
                                 <div className={styles.blockNumber}>65</div>
                                 <div className={styles.blockChange}>
-                                    <span className={styles.arrow}>↑</span>
-                                    较昨日 +2
+                                    <span className={styles.arrow}>—</span>
+                                    与昨日持平
                                 </div>
                             </div>
                             <div className={styles.blockRight}>