fiix：添加删除方法

src/js/dai/request.js

@@ -83,6 +83,17 @@ const request = curry(
           })
           .then(succFn)
           .catch(failFn);
+      } else if (method.toUpperCase() == "DELETE") {
+        axios
+          .delete(url, {
+            headers,
+            data,
+            responseType: "json",
+            // progress,
+            // credentials: false,
+          })
+          .then(succFn)
+          .catch(failFn);
       } else {
         axios
           .get(url, {
@@ -102,9 +113,12 @@ export const requestGet = request("get");
 
 export const requestPost = request("post");
 
+export const requestDelete = request("delete");
+
 export default {
   install(Vue) {
     Vue.prototype.$requestGet = requestGet;
     Vue.prototype.$requestPost = requestPost;
+    Vue.prototype.$requestDelete = requestDelete;
   },
 };