diff --git a/dist/core.js b/dist/core.js
index 825fd93db..2314bdab6 100644
--- a/dist/core.js
+++ b/dist/core.js
@@ -28304,6 +28304,8 @@ BI.extend(BI.DOM, {
         }
         if (!points[type][action]) {
             points[type][action] = {};
+        }
+        if (!points[type][action][after ? "after" : "before"]) {
             points[type][action][after ? "after" : "before"] = [];
         }
         points[type][action][after ? "after" : "before"].push(pointFn);
diff --git a/dist/fineui.js b/dist/fineui.js
index 76b7ef348..322815dfd 100644
--- a/dist/fineui.js
+++ b/dist/fineui.js
@@ -28547,6 +28547,8 @@ BI.extend(BI.DOM, {
         }
         if (!points[type][action]) {
             points[type][action] = {};
+        }
+        if (!points[type][action][after ? "after" : "before"]) {
             points[type][action][after ? "after" : "before"] = [];
         }
         points[type][action][after ? "after" : "before"].push(pointFn);
diff --git a/src/core/base.js b/src/core/base.js
index a70281b76..cc0139b09 100644
--- a/src/core/base.js
+++ b/src/core/base.js
@@ -159,7 +159,7 @@ if (!window.BI) {
     });
 
     // 集合相关方法
-    _.each(["where", "findWhere", "contains", "invoke", "pluck", "shuffle", "sample", "toArray", "size"], function (name) {
+    _.each(["where", "findWhere", "invoke", "pluck", "shuffle", "sample", "toArray", "size"], function (name) {
         BI[name] = _apply(name);
     });
     _.each(["get", "each", "map", "reduce", "reduceRight", "find", "filter", "reject", "every", "all", "some", "any", "max", "min",