修改HttpBuildQuery

map.go

@@ -112,7 +112,7 @@ func HttpBuildQuery(data map[string]string) string {
 	var query string
 
 	for _, value := range keySlice {
-		if data[value] != "" {
+		if value != "" && data[value] != "" {
 			query += StringJoin(value, "=", data[value], "&")
 		}
 	}

map_test.go

@@ -6,7 +6,7 @@ import (
 
 func Test_HttpBuildQuery(t *testing.T) {
 
-	list := map[string]string{"a": "b", "c": "cdd", "b": ""}
+	list := map[string]string{"a": "b", "": "cdd", "b": ""}
 
 	ret := HttpBuildQuery(list)