修改qps键

@@ -17,8 +17,8 @@ exports.submit = (req, res) => {
         remoteIp = arr[0];
     }
 
-    let key = `h5:limiter:${remoteIp}`;
-    let key10m = `h5:limiter:10m:${remoteIp}`;
+    let key = `pc:limiter:${remoteIp}`;
+    let key10m = `pc:limiter:10m:${remoteIp}`;
 
     Promise.all([
         cache.delAsync(key),

@@ -29,8 +29,8 @@ module.exports = (limiter, policy) => {
     const req = limiter.req,
         res = limiter.res;
 
-    const key = `h5:limiter:${limiter.remoteIp}`;
-    const key10m = `h5:limiter:10m:${limiter.remoteIp}`;
+    const key = `pc:limiter:${limiter.remoteIp}`;
+    const key10m = `pc:limiter:10m:${limiter.remoteIp}`;
 
     res.on('render', function() {
         let route = req.route ? req.route.path : '';