update

GMRouter/Classes/GMRouter+gm.m

@@ -43,27 +43,24 @@ static NSMutableDictionary *routeMap = nil;
 }
 
 - (id)pushScheme:(NSString *)urlScheme completeBlock:(GMRouterBlock)routerBlock {
-    NSString *encodeUrlScheme;
-    if ([encodeUrlScheme hasPrefix:GMRouterProtocolPrefix]) {
-        encodeUrlScheme = [self URLEncodeString:urlScheme];
-    } else {
-        encodeUrlScheme = [NSString stringWithFormat:@"%@%@", GMRouterProtocolPrefix ,urlScheme];
+    if (![urlScheme hasPrefix:GMRouterProtocolPrefix]) {
+        urlScheme = [NSString stringWithFormat:@"%@%@", GMRouterProtocolPrefix ,urlScheme];
     }
-    
+    if (!urlScheme.length) { return nil; }
+    NSString *encodeUrlScheme = [self URLEncodeString:urlScheme];
     NSDictionary *params = [self getParams:encodeUrlScheme];
-    return [self pushScheme:urlScheme params:params completeBlock:routerBlock];
+    return [self pushScheme:encodeUrlScheme params:params completeBlock:routerBlock];
 }
 
 - (id)pushScheme:(NSString *)urlScheme params:(NSDictionary *)params completeBlock:(GMRouterBlock)routerBlock {
     NSMutableDictionary *allParams = [NSMutableDictionary dictionaryWithDictionary:params];
-    
     NSString *encodeUrlScheme = [self URLEncodeString:urlScheme];
-    
     NSString *host = [self getHost:urlScheme];
     NSString *targetName = [routeMap objectForKey:host];
     NSDictionary *paramsDict = [self getParams:encodeUrlScheme];
     [allParams addEntriesFromDictionary:paramsDict];
     host = [self safeHostWithEncodeUrlScheme:encodeUrlScheme host:host];
+    
     id vc = [self performTarget:targetName action:host params:params shouldCacheTarget:NO];
     
     //如果是push 过来的 或者需要回调的在此赋值