修改请求方式

src/api/codeManagement/index.js

@@ -52,7 +52,7 @@ export async function getCodeDetail(id) {
 }
 
 export async function checkExist(params) {
-  const res = await request.get(`/main/category/checkExist`, { params });
+  const res = await request.post(`/main/category/checkExist`, params);
   if (res.data.code == 0) {
     return res.data.data;
   }