smart intercept https request when rootCA exists

lib/rule_default.js

@@ -1,6 +1,12 @@
+var isRootCAFileExists = require("./certMgr.js").isRootCAFileExists();
+
 module.exports = {
     summary:function(){
-        return "the default rule for anyproxy, support : CORS / HTTPS(if root cert is ready)";
+        var tip = "the default rule for anyproxy, support : CORS";
+        if(isRootCAFileExists){
+            tip += "\nRoot CA exists, will intercept all https requests for you";
+        }
+        return tip;
     },
 
     shouldUseLocalResponse : function(req,reqBody){
@@ -41,7 +47,7 @@ module.exports = {
     },
 
     shouldInterceptHttpsReq :function(req){
-        return false;
+        return isRootCAFileExists;
     }
 };