diff --git a/android/app/release/output.json b/android/app/release/output.json
index 215018e..0eda983 100644
--- a/android/app/release/output.json
+++ b/android/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":20220515,"versionName":"1.4.33","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":20220517,"versionName":"1.5.1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
diff --git a/lib/components/UserInfo.dart b/lib/components/UserInfo.dart
index 3f546a2..40086d6 100644
--- a/lib/components/UserInfo.dart
+++ b/lib/components/UserInfo.dart
@@ -96,6 +96,14 @@ class UserInfo {
         center_latitude = 28.829484824941034; // 区县中心纬度
         center_longitude = 104.9676905045844; // 区县中心经度
         break;
+      case 511504: // 叙州区
+        copyright_info = '© ' + qx_name_long + '生态环境局 四川省踏石科技版权所有' + service_tel;
+        copyright_info_PinYin = 'YIBIN XUZHOU BLACK SMOKE CAR CAPTURE SYSTEM';
+        // 中心位置：点击底图空白处响应：coordinate = {latitude: 28.72865142049528, longitude: 104.5638752288174}
+        center_latitude = 28.72865142049528; // 区县中心纬度
+        center_longitude = 104.5638752288174; // 区县中心经度
+        g_zoomLevel = g_zoomLevel_default = 13; //地图默认缩放倍数
+        break;
       case 511530: // 三江新区
         qx_name_long = '宜宾' + qx_name;
         copyright_info = '© ' + qx_name_long + '城乡融合发展局 四川省踏石科技\n版权所有，' + service_tel.substring(1);
diff --git a/pubspec.yaml b/pubspec.yaml
index 8f8fd9c..0f786c6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -71,7 +71,8 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 #version: 1.4.30+20220504
 #version: 1.4.31+20220506
 #version: 1.4.32+20220511
-version: 1.4.33+20220515
+#version: 1.4.33+20220515
+version: 1.5.1+20220517
 
 environment:
   sdk: ">=2.7.0 <3.0.0"