支持BI.useContext

3 years ago · b513d35871
1 changed files with 3 additions and 6 deletions
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@ -794,19 +794,16 @@
                    }));
                }
            }
-            if (vm._widget) {
-                vm._widget._watchers || (vm._widget._watchers = []);
-                vm._widget._watchers = vm._widget._watchers.concat(watchers);
-            }
+            // vm中一定有_widget
+            vm._widget._watchers || (vm._widget._watchers = []);
+            vm._widget._watchers = vm._widget._watchers.concat(watchers);
            return;
        }
        if (BI.Widget.current) {
-
            handler = watch;
            watch = vm;
            BI.Widget.current.$watchDelayCallbacks || (BI.Widget.current.$watchDelayCallbacks = []);
            BI.Widget.current.$watchDelayCallbacks.push([watch, handler]);
-
        }
    };