diff --git a/src/main/java/com/iflytop/handacid/app/controller/FormulationController.java b/src/main/java/com/iflytop/handacid/app/controller/FormulationController.java
index b5f6c48..7fb9806 100644
--- a/src/main/java/com/iflytop/handacid/app/controller/FormulationController.java
+++ b/src/main/java/com/iflytop/handacid/app/controller/FormulationController.java
@@ -1,5 +1,6 @@
 package com.iflytop.handacid.app.controller;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.iflytop.handacid.app.model.dto.FormulationListDTO;
 import com.iflytop.handacid.app.model.vo.FormulationListVO;
 import com.iflytop.handacid.common.base.BasePageQuery;
@@ -51,8 +52,14 @@ public class FormulationController {
     @PostMapping
     @Operation(summary = "创建配方")
     public Result<String> create(@RequestBody Formulation formulation) {
-        boolean flag = formulationService.save(formulation);
-        return flag ? Result.success() : Result.failed();
+        Formulation existFormulation = formulationService.getOne(new LambdaQueryWrapper<Formulation>().eq(Formulation::getSolutionId, formulation.getSolutionId())
+                .eq(Formulation::getConcentration, formulation.getConcentration()).eq(Formulation::getVolume, formulation.getVolume()).last("limit 1"));
+        if (existFormulation != null) {
+            existFormulation.setRevolutions(formulation.getRevolutions());
+            return formulationService.updateById(existFormulation) ? Result.success() : Result.failed();
+        } else {
+            return formulationService.save(formulation) ? Result.success() : Result.failed();
+        }
     }
 
     @PutMapping