表单默认值支持异步返回

o2web/source/o2_core/o2.js

@@ -1801,7 +1801,7 @@
                         check();
                     });
                 }else{
-                    if (a.isAG){
+                    if (a && a.isAG){
                         a.then(function(v){
                             o2.AG.all(v).then(function(r){
                                 result = result.concat(r);

o2web/source/x_component_process_Xform/Number.js

@@ -200,5 +200,12 @@ MWF.xApplication.process.Xform.Number = MWF.APPNumber =  new Class({
         var value = this._getBusinessData();
         if (!value) value = this._computeValue();
         return value || "0";
+    },
+    __setValue: function(value){
+        this._setBusinessData(value);
+        if (this.node.getFirst()) this.node.getFirst().set("value", value || "0");
+        if (this.readonly || this.json.isReadonly) this.node.set("text", value);
+        this.moduleValueAG = null;
+        return value;
     }
 });