Merge branch 'master' of https://code.fineres.com/scm/~guy/fineui

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20221022172437",
+  "version": "2.0.20221022202435",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",

src/core/4.widget.js

@@ -927,6 +927,16 @@
         return vm;
     };
 
+    BI.execWithContext = function (_context, fn) {
+        BI.Widget.pushContext(_context);
+        try {
+            fn();
+        } catch (e) {
+            // nothing
+        }
+        BI.Widget.popContext();
+    };
+
     BI.watch = function (vm, watch, handler) {
         // 必须要保证组件当前环境存在
         if (BI.Widget.current) {