diff --git a/src/main/java/com/xydl/cac/controller/ParamIndexController.java b/src/main/java/com/xydl/cac/controller/ParamIndexController.java
index c628f43..e824e00 100644
--- a/src/main/java/com/xydl/cac/controller/ParamIndexController.java
+++ b/src/main/java/com/xydl/cac/controller/ParamIndexController.java
@@ -9,12 +9,14 @@ import com.xydl.cac.service.ParamIndexService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.data.repository.query.Param;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
 import javax.validation.constraints.NotNull;
+import java.util.HashMap;
 import java.util.List;
 
 @RestController
@@ -49,6 +51,16 @@ public class ParamIndexController extends BasicController {
     @PostMapping("updateRpt")
     @ApiOperation("绑定")
     public Response<String> updateRpt(@Validated @RequestBody BindingModel item) throws Exception {
+        HashMap<String, String> map = new HashMap<>();
+        for (Rptparamindex rpt : item.getRptList()) {
+            if (StringUtils.isNotBlank(rpt.getParamindex())) {
+                if (map.containsKey(rpt.getParamindex())) {
+                    throw new BusinessException("不能有相同的" + rpt.getParamindex());
+                } else {
+                    map.put(rpt.getParamindex(), "");
+                }
+            }
+        }
         service.updateRpt(item);
         return Response.success("OK");
     }