diff --git a/core/core-backend/src/main/java/io/dataease/chart/server/ChartDataServer.java b/core/core-backend/src/main/java/io/dataease/chart/server/ChartDataServer.java
index 2afa50e916..50c8dec639 100644
--- a/core/core-backend/src/main/java/io/dataease/chart/server/ChartDataServer.java
+++ b/core/core-backend/src/main/java/io/dataease/chart/server/ChartDataServer.java
@@ -38,6 +38,8 @@ import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
 
 import java.io.OutputStream;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -111,7 +113,7 @@ public class ChartDataServer implements ChartDataApi {
             Integer curLimit = getExportLimit();
             if (ChartConstants.VIEW_RESULT_MODE.CUSTOM.equals(viewDTO.getResultMode())) {
                 Integer limitCount = viewDTO.getResultCount();
-                viewDTO.setResultCount(Math.min(curLimit,limitCount));
+                viewDTO.setResultCount(Math.min(curLimit, limitCount));
             } else {
                 viewDTO.setResultCount(curLimit);
             }
@@ -184,7 +186,7 @@ public class ChartDataServer implements ChartDataApi {
 
                 response.setContentType("application/vnd.ms-excel");
                 //文件名称
-                response.setHeader("Content-disposition", "attachment;filename=" + request.getViewName() + ".xlsx");
+                response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode(request.getViewName(), StandardCharsets.UTF_8) + ".xlsx");
                 wb.write(outputStream);
                 outputStream.flush();
                 outputStream.close();
diff --git a/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java b/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java
index e927b6dca8..f41ac59953 100644
--- a/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java
+++ b/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java
@@ -311,7 +311,7 @@ public class ExcelUtils {
         if (StringUtils.isEmpty(value) || value.length() > 19) {
             return "TEXT";
         }
-        String regex = "^\\d+(\\.\\d+)?$";
+        String regex = "^-?\\d+(\\.\\d+)?$";
         if (!value.matches(regex)) {
             return "TEXT";
         }
diff --git a/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue b/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue
index fc6f8b1566..43ca3f27e8 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/form/EditorDetail.vue
@@ -697,7 +697,7 @@ const delParams = data => {
     autofocus: false,
     showClose: false
   }).then(() => {
-    gridData.value.splice(form.value.apiConfiguration.indexOf(data), 1)
+    gridData.value.splice(gridData.value.indexOf(data), 1)
   })
 }
 const datasetTypeList = [