diff --git a/demo/js/config/widget.js b/demo/js/config/widget.js
index 9d9a687af..cd42165d2 100644
--- a/demo/js/config/widget.js
+++ b/demo/js/config/widget.js
@@ -198,6 +198,10 @@ Demo.WIDGET_CONFIG = [{
     pId: 412,
     text: "bi.time_interval",
     value: "demo.time_interval"
+}, {
+    pId: 412,
+    text: "bi.year_month_interval",
+    value: "demo.year_month_interval"
 }, {
     pId: 4,
     id: 413,
diff --git a/demo/js/widget/yearmonthinterval/demo.year_month_interval.js b/demo/js/widget/yearmonthinterval/demo.year_month_interval.js
new file mode 100644
index 000000000..a87de534c
--- /dev/null
+++ b/demo/js/widget/yearmonthinterval/demo.year_month_interval.js
@@ -0,0 +1,45 @@
+Demo.YearMonthInterval = BI.inherit(BI.Widget, {
+    props: {
+        baseCls: ""
+    },
+
+    render: function () {
+        var self = this;
+        return {
+            type: "bi.horizontal_auto",
+            items: [{
+                type: "bi.year_month_interval",
+                ref: function (_ref) {
+                    self.interval = _ref;
+                },
+                value: {
+                    start: {
+                        type: 2,
+                        value: {
+                            year: -1,
+                            month: 1
+                        }
+                    },
+                    end: {
+                        type: 1,
+                        value: {
+                            year: 2018,
+                            month: 0
+                        }
+                    }
+                },
+                width: 400
+            }, {
+                type: "bi.button",
+                text: "getValue",
+                handler: function () {
+                    BI.Msg.toast(JSON.stringify(self.interval.getValue()));
+                },
+                width: 300
+            }],
+            vgap: 20
+        };
+    }
+});
+
+BI.shortcut("demo.year_month_interval", Demo.YearMonthInterval);
\ No newline at end of file
diff --git a/dist/bundle.css b/dist/bundle.css
index 8889bf1a1..5737345d2 100644
--- a/dist/bundle.css
+++ b/dist/bundle.css
@@ -5088,10 +5088,10 @@ ul.ztree.zTreeDragUL {
   -moz-border-radius: 3px;
   border-radius: 3px;
 }
-.bi-param-time-interval.time-error .bi-input {
+.bi-time-interval.time-error .bi-input {
   color: #ff4949;
 }
-.bi-param-time-interval.time-error .sign-editor-text {
+.bi-time-interval.time-error .sign-editor-text {
   color: #ff4949;
 }
 .bi-year-popup .year-popup-navigation {
@@ -5134,6 +5134,12 @@ ul.ztree.zTreeDragUL {
   -moz-border-radius: 2px;
   border-radius: 2px;
 }
+.bi-year-month-interval.time-error .bi-input {
+  color: #ff4949;
+}
+.bi-year-month-interval.time-error .sign-editor-text {
+  color: #ff4949;
+}
 html,
 button,
 input,
diff --git a/dist/bundle.js b/dist/bundle.js
index 6d6eee6e5..c3ad53d8a 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -89688,7 +89688,7 @@ BI.shortcut("bi.static_year_card", BI.StaticYearCard);BI.DynamicYearCombo = BI.i
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -89798,7 +89798,7 @@ BI.shortcut("bi.static_year_card", BI.StaticYearCard);BI.DynamicYearCombo = BI.i
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -89812,7 +89812,7 @@ BI.shortcut("bi.static_year_card", BI.StaticYearCard);BI.DynamicYearCombo = BI.i
         switch (type) {
             case BI.DynamicYearCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -89934,7 +89934,6 @@ BI.DynamicYearPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
@@ -90383,14 +90382,14 @@ BI.shortcut("bi.dynamic_year_month_card", BI.DynamicYearMonthCard);BI.StaticYear
     }
 });
 BI.StaticYearMonthCard.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
+BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearMonthCombo = BI.inherit(BI.Single, {
 
     props: {
         baseCls: "bi-year-month-combo  bi-border",
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -90411,6 +90410,10 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_ERROR, function () {
             self.combo.isViewVisible() && self.combo.hideView();
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_ERROR);
+        });
+        this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_VALID, function () {
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_VALID);
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_CONFIRM, function () {
             if (self.combo.isViewVisible()) {
@@ -90419,6 +90422,9 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
             self.storeValue = self.trigger.getValue();
             self.fireEvent(BI.DynamicYearMonthCombo.EVENT_CONFIRM);
         });
+        this.trigger.on(BI.DynamicYearMonthCombo.EVENT_FOCUS, function () {
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_FOCUS);
+        });
 
         this.combo = BI.createWidget({
             type: "bi.combo",
@@ -90491,7 +90497,7 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -90505,7 +90511,7 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
         switch (type) {
             case BI.DynamicYearMonthCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -90516,6 +90522,10 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
         }
     },
 
+    hideView: function () {
+        this.combo.hideView();
+    },
+
     setValue: function (v) {
         this.storeValue = v;
         this.trigger.setValue(v);
@@ -90524,9 +90534,16 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
 
     getValue: function () {
         return this.storeValue;
+    },
+
+    getKey: function () {
+        return this.trigger.getKey();
     }
 
 });
+BI.DynamicYearMonthCombo.EVENT_ERROR = "EVENT_ERROR";
+BI.DynamicYearMonthCombo.EVENT_VALID = "EVENT_VALID";
+BI.DynamicYearMonthCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicYearMonthCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicYearMonthCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
 BI.shortcut("bi.dynamic_year_month_combo", BI.DynamicYearMonthCombo);
@@ -90627,7 +90644,6 @@ BI.DynamicYearMonthPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
@@ -90855,6 +90871,15 @@ BI.shortcut("bi.dynamic_year_month_popup", BI.DynamicYearMonthPopup);BI.DynamicY
         editor.on(BI.SignEditor.EVENT_ERROR, function () {
             self.fireEvent(BI.DynamicYearMonthTrigger.EVENT_ERROR);
         });
+        editor.on(BI.SignEditor.EVENT_VALID, function () {
+            var year = self.yearEditor.getValue();
+            var month = self.monthEditor.getValue();
+            if(BI.isNotEmptyString(year) && BI.isNotEmptyString(month)) {
+                if(BI.isPositiveInteger(year) && month >= 1 && month <= 12 && !BI.checkDateVoid(year, month, 1, o.min, o.max)[0]) {
+                    self.fireEvent(BI.DynamicYearMonthTrigger.EVENT_VALID);
+                }
+            }
+        });
         editor.on(BI.SignEditor.EVENT_CHANGE, function () {
             if(isYear) {
                 self._autoSwitch(editor.getValue());
@@ -90923,8 +90948,13 @@ BI.shortcut("bi.dynamic_year_month_popup", BI.DynamicYearMonthPopup);BI.DynamicY
 
     getValue: function () {
         return this.storeValue;
+    },
+
+    getKey: function () {
+        return this.yearEditor.getValue() + "-" + this.monthEditor.getValue();
     }
 });
+BI.DynamicYearMonthTrigger.EVENT_VALID = "EVENT_FOCUS";
 BI.DynamicYearMonthTrigger.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicYearMonthTrigger.EVENT_ERROR = "EVENT_ERROR";
 BI.DynamicYearMonthTrigger.EVENT_START = "EVENT_START";
@@ -91120,7 +91150,7 @@ BI.shortcut("bi.static_year_quarter_card", BI.StaticYearQuarterCard);BI.DynamicY
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -91221,7 +91251,7 @@ BI.shortcut("bi.static_year_quarter_card", BI.StaticYearQuarterCard);BI.DynamicY
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -91235,7 +91265,7 @@ BI.shortcut("bi.static_year_quarter_card", BI.StaticYearQuarterCard);BI.DynamicY
         switch (type) {
             case BI.DynamicYearQuarterCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -91350,7 +91380,6 @@ BI.extend(BI.DynamicYearQuarterCombo, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearQuarterCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
@@ -92050,7 +92079,7 @@ BI.extend(BI.DynamicDateCard, {
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, {
                 type: "bi.absolute",
                 items: [{
@@ -92235,7 +92264,7 @@ BI.extend(BI.DynamicDateCard, {
         switch (type) {
             case BI.DynamicDateCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -108571,7 +108600,186 @@ BI.YearMonthCombo = BI.inherit(BI.Widget, {
 });
 BI.YearMonthCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.YearMonthCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
-BI.shortcut("bi.year_month_combo", BI.YearMonthCombo);/**
+BI.shortcut("bi.year_month_combo", BI.YearMonthCombo);BI.YearMonthInterval = BI.inherit(BI.Single, {
+    constants: {
+        height: 25,
+        width: 25,
+        lgap: 15,
+        offset: -15,
+        timeErrorCls: "time-error",
+        DATE_MIN_VALUE: "1900-01-01",
+        DATE_MAX_VALUE: "2099-12-31"
+    },
+
+    props: {
+        extraCls: "bi-year-month-interval"
+    },
+
+    _init: function () {
+        var self = this, o = this.options;
+        BI.YearMonthInterval.superclass._init.apply(this, arguments);
+
+        o.value = o.value || {};
+        this.left = this._createCombo(o.value.start);
+        this.right = this._createCombo(o.value.end);
+        this.label = BI.createWidget({
+            type: "bi.label",
+            height: this.constants.height,
+            width: this.constants.width,
+            text: "-"
+        });
+        BI.createWidget({
+            element: self,
+            type: "bi.center",
+            hgap: 15,
+            height: this.constants.height,
+            items: [{
+                type: "bi.absolute",
+                items: [{
+                    el: self.left,
+                    left: this.constants.offset,
+                    right: 0,
+                    top: 0,
+                    bottom: 0
+                }]
+            }, {
+                type: "bi.absolute",
+                items: [{
+                    el: self.right,
+                    left: 0,
+                    right: this.constants.offset,
+                    top: 0,
+                    bottom: 0
+                }]
+            }]
+        });
+        BI.createWidget({
+            type: "bi.horizontal_auto",
+            element: this,
+            items: [
+                self.label
+            ]
+        });
+    },
+
+    _createCombo: function (v) {
+        var self = this;
+        var combo = BI.createWidget({
+            type: "bi.dynamic_year_month_combo",
+            value: v
+        });
+        combo.on(BI.DynamicYearMonthCombo.EVENT_ERROR, function () {
+            self._clearTitle();
+            self.element.removeClass(self.constants.timeErrorCls);
+            self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_VALID, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                BI.Bubbles.show("error", BI.i18nText("BI-Time_Interval_Error_Text"), self, {
+                    offsetStyle: "center"
+                });
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            } else {
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+            }
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_FOCUS, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                BI.Bubbles.show("error", BI.i18nText("BI-Time_Interval_Error_Text"), self, {
+                    offsetStyle: "center"
+                });
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            } else {
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+            }
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_BEFORE_POPUPVIEW, function () {
+            self.left.hideView();
+            self.right.hideView();
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_CONFIRM, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            }else{
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+                self.fireEvent(BI.YearMonthInterval.EVENT_CHANGE);
+            }
+        });
+        return combo;
+    },
+
+
+    _dateCheck: function (date) {
+        return BI.parseDateTime(date, "%Y-%x").print("%Y-%x") === date || BI.parseDateTime(date, "%Y-%X").print("%Y-%X") === date;
+    },
+
+
+    // 判是否在最大最小之间
+    _checkVoid: function (obj) {
+        return !BI.checkDateVoid(obj.year, obj.month, 1, this.constants.DATE_MIN_VALUE, this.constants.DATE_MAX_VALUE)[0];
+    },
+
+    // 判格式合法
+    _check: function (smallDate, bigDate) {
+        var smallObj = smallDate.match(/\d+/g), bigObj = bigDate.match(/\d+/g);
+        return this._dateCheck(smallDate) && BI.checkDateLegal(smallDate) && this._checkVoid({
+            year: smallObj[0],
+            month: smallObj[1],
+            day: 1
+        }) && this._dateCheck(bigDate) && BI.checkDateLegal(bigDate) && this._checkVoid({
+            year: bigObj[0],
+            month: bigObj[1],
+            day: 1
+        });
+    },
+
+    _compare: function (smallDate, bigDate) {
+        smallDate = BI.parseDateTime(smallDate, "%Y-%X").print("%Y-%X");
+        bigDate = BI.parseDateTime(bigDate, "%Y-%X").print("%Y-%X");
+        return BI.isNotNull(smallDate) && BI.isNotNull(bigDate) && smallDate > bigDate;
+    },
+    _setTitle: function (v) {
+        this.left.setTitle(v);
+        this.right.setTitle(v);
+        this.label.setTitle(v);
+    },
+    _clearTitle: function () {
+        this.left.setTitle("");
+        this.right.setTitle("");
+        this.label.setTitle("");
+    },
+    setValue: function (date) {
+        date = date || {};
+        this.left.setValue(date.start);
+        this.right.setValue(date.end);
+    },
+    getValue: function () {
+        return {start: this.left.getValue(), end: this.right.getValue()};
+    }
+});
+BI.YearMonthInterval.EVENT_VALID = "EVENT_VALID";
+BI.YearMonthInterval.EVENT_ERROR = "EVENT_ERROR";
+BI.YearMonthInterval.EVENT_CHANGE = "EVENT_CHANGE";
+BI.shortcut("bi.year_month_interval", BI.YearMonthInterval);/**
  * 年份 + 月份下拉框
  *
  * @class BI.YearQuarterCombo
diff --git a/dist/demo.js b/dist/demo.js
index f4c100ea5..fa5c315a4 100644
--- a/dist/demo.js
+++ b/dist/demo.js
@@ -5852,6 +5852,10 @@ Demo.FIX_CONFIG = [{
     pId: 412,
     text: "bi.time_interval",
     value: "demo.time_interval"
+}, {
+    pId: 412,
+    text: "bi.year_month_interval",
+    value: "demo.year_month_interval"
 }, {
     pId: 4,
     id: 413,
@@ -14512,7 +14516,51 @@ Demo.YearMonthCombo = BI.inherit(BI.Widget, {
     }
 });
 
-BI.shortcut("demo.year_month_combo", Demo.YearMonthCombo);/**
+BI.shortcut("demo.year_month_combo", Demo.YearMonthCombo);Demo.YearMonthInterval = BI.inherit(BI.Widget, {
+    props: {
+        baseCls: ""
+    },
+
+    render: function () {
+        var self = this;
+        return {
+            type: "bi.horizontal_auto",
+            items: [{
+                type: "bi.year_month_interval",
+                ref: function (_ref) {
+                    self.interval = _ref;
+                },
+                value: {
+                    start: {
+                        type: 2,
+                        value: {
+                            year: -1,
+                            month: 1
+                        }
+                    },
+                    end: {
+                        type: 1,
+                        value: {
+                            year: 2018,
+                            month: 0
+                        }
+                    }
+                },
+                width: 400
+            }, {
+                type: "bi.button",
+                text: "getValue",
+                handler: function () {
+                    BI.Msg.toast(JSON.stringify(self.interval.getValue()));
+                },
+                width: 300
+            }],
+            vgap: 20
+        };
+    }
+});
+
+BI.shortcut("demo.year_month_interval", Demo.YearMonthInterval);/**
  * Created by Dailer on 2017/7/13.
  */
 Demo.YearQuarterCombo = BI.inherit(BI.Widget, {
diff --git a/dist/fineui.css b/dist/fineui.css
index bdbde73f8..9f5d7719a 100644
--- a/dist/fineui.css
+++ b/dist/fineui.css
@@ -5088,10 +5088,10 @@ ul.ztree.zTreeDragUL {
   -moz-border-radius: 3px;
   border-radius: 3px;
 }
-.bi-param-time-interval.time-error .bi-input {
+.bi-time-interval.time-error .bi-input {
   color: #ff4949;
 }
-.bi-param-time-interval.time-error .sign-editor-text {
+.bi-time-interval.time-error .sign-editor-text {
   color: #ff4949;
 }
 .bi-year-popup .year-popup-navigation {
@@ -5134,6 +5134,12 @@ ul.ztree.zTreeDragUL {
   -moz-border-radius: 2px;
   border-radius: 2px;
 }
+.bi-year-month-interval.time-error .bi-input {
+  color: #ff4949;
+}
+.bi-year-month-interval.time-error .sign-editor-text {
+  color: #ff4949;
+}
 html,
 button,
 input,
diff --git a/dist/widget.css b/dist/widget.css
index 0fbd10ee6..241b48e97 100644
--- a/dist/widget.css
+++ b/dist/widget.css
@@ -612,10 +612,10 @@
   -moz-border-radius: 3px;
   border-radius: 3px;
 }
-.bi-param-time-interval.time-error .bi-input {
+.bi-time-interval.time-error .bi-input {
   color: #ff4949;
 }
-.bi-param-time-interval.time-error .sign-editor-text {
+.bi-time-interval.time-error .sign-editor-text {
   color: #ff4949;
 }
 .bi-year-popup .year-popup-navigation {
@@ -658,3 +658,9 @@
   -moz-border-radius: 2px;
   border-radius: 2px;
 }
+.bi-year-month-interval.time-error .bi-input {
+  color: #ff4949;
+}
+.bi-year-month-interval.time-error .sign-editor-text {
+  color: #ff4949;
+}
diff --git a/dist/widget.js b/dist/widget.js
index a779189f8..83b9dc386 100644
--- a/dist/widget.js
+++ b/dist/widget.js
@@ -3016,7 +3016,7 @@ BI.shortcut("bi.static_year_card", BI.StaticYearCard);BI.DynamicYearCombo = BI.i
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -3126,7 +3126,7 @@ BI.shortcut("bi.static_year_card", BI.StaticYearCard);BI.DynamicYearCombo = BI.i
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -3140,7 +3140,7 @@ BI.shortcut("bi.static_year_card", BI.StaticYearCard);BI.DynamicYearCombo = BI.i
         switch (type) {
             case BI.DynamicYearCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -3262,7 +3262,6 @@ BI.DynamicYearPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
@@ -3711,14 +3710,14 @@ BI.shortcut("bi.dynamic_year_month_card", BI.DynamicYearMonthCard);BI.StaticYear
     }
 });
 BI.StaticYearMonthCard.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
+BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearMonthCombo = BI.inherit(BI.Single, {
 
     props: {
         baseCls: "bi-year-month-combo  bi-border",
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -3739,6 +3738,10 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_ERROR, function () {
             self.combo.isViewVisible() && self.combo.hideView();
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_ERROR);
+        });
+        this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_VALID, function () {
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_VALID);
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_CONFIRM, function () {
             if (self.combo.isViewVisible()) {
@@ -3747,6 +3750,9 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
             self.storeValue = self.trigger.getValue();
             self.fireEvent(BI.DynamicYearMonthCombo.EVENT_CONFIRM);
         });
+        this.trigger.on(BI.DynamicYearMonthCombo.EVENT_FOCUS, function () {
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_FOCUS);
+        });
 
         this.combo = BI.createWidget({
             type: "bi.combo",
@@ -3819,7 +3825,7 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -3833,7 +3839,7 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
         switch (type) {
             case BI.DynamicYearMonthCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -3844,6 +3850,10 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
         }
     },
 
+    hideView: function () {
+        this.combo.hideView();
+    },
+
     setValue: function (v) {
         this.storeValue = v;
         this.trigger.setValue(v);
@@ -3852,9 +3862,16 @@ BI.shortcut("bi.static_year_month_card", BI.StaticYearMonthCard);BI.DynamicYearM
 
     getValue: function () {
         return this.storeValue;
+    },
+
+    getKey: function () {
+        return this.trigger.getKey();
     }
 
 });
+BI.DynamicYearMonthCombo.EVENT_ERROR = "EVENT_ERROR";
+BI.DynamicYearMonthCombo.EVENT_VALID = "EVENT_VALID";
+BI.DynamicYearMonthCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicYearMonthCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicYearMonthCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
 BI.shortcut("bi.dynamic_year_month_combo", BI.DynamicYearMonthCombo);
@@ -3955,7 +3972,6 @@ BI.DynamicYearMonthPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
@@ -4183,6 +4199,15 @@ BI.shortcut("bi.dynamic_year_month_popup", BI.DynamicYearMonthPopup);BI.DynamicY
         editor.on(BI.SignEditor.EVENT_ERROR, function () {
             self.fireEvent(BI.DynamicYearMonthTrigger.EVENT_ERROR);
         });
+        editor.on(BI.SignEditor.EVENT_VALID, function () {
+            var year = self.yearEditor.getValue();
+            var month = self.monthEditor.getValue();
+            if(BI.isNotEmptyString(year) && BI.isNotEmptyString(month)) {
+                if(BI.isPositiveInteger(year) && month >= 1 && month <= 12 && !BI.checkDateVoid(year, month, 1, o.min, o.max)[0]) {
+                    self.fireEvent(BI.DynamicYearMonthTrigger.EVENT_VALID);
+                }
+            }
+        });
         editor.on(BI.SignEditor.EVENT_CHANGE, function () {
             if(isYear) {
                 self._autoSwitch(editor.getValue());
@@ -4251,8 +4276,13 @@ BI.shortcut("bi.dynamic_year_month_popup", BI.DynamicYearMonthPopup);BI.DynamicY
 
     getValue: function () {
         return this.storeValue;
+    },
+
+    getKey: function () {
+        return this.yearEditor.getValue() + "-" + this.monthEditor.getValue();
     }
 });
+BI.DynamicYearMonthTrigger.EVENT_VALID = "EVENT_FOCUS";
 BI.DynamicYearMonthTrigger.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicYearMonthTrigger.EVENT_ERROR = "EVENT_ERROR";
 BI.DynamicYearMonthTrigger.EVENT_START = "EVENT_START";
@@ -4448,7 +4478,7 @@ BI.shortcut("bi.static_year_quarter_card", BI.StaticYearQuarterCard);BI.DynamicY
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -4549,7 +4579,7 @@ BI.shortcut("bi.static_year_quarter_card", BI.StaticYearQuarterCard);BI.DynamicY
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -4563,7 +4593,7 @@ BI.shortcut("bi.static_year_quarter_card", BI.StaticYearQuarterCard);BI.DynamicY
         switch (type) {
             case BI.DynamicYearQuarterCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -4678,7 +4708,6 @@ BI.extend(BI.DynamicYearQuarterCombo, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearQuarterCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
@@ -5378,7 +5407,7 @@ BI.extend(BI.DynamicDateCard, {
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, {
                 type: "bi.absolute",
                 items: [{
@@ -5563,7 +5592,7 @@ BI.extend(BI.DynamicDateCard, {
         switch (type) {
             case BI.DynamicDateCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -21899,7 +21928,186 @@ BI.YearMonthCombo = BI.inherit(BI.Widget, {
 });
 BI.YearMonthCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.YearMonthCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
-BI.shortcut("bi.year_month_combo", BI.YearMonthCombo);/**
+BI.shortcut("bi.year_month_combo", BI.YearMonthCombo);BI.YearMonthInterval = BI.inherit(BI.Single, {
+    constants: {
+        height: 25,
+        width: 25,
+        lgap: 15,
+        offset: -15,
+        timeErrorCls: "time-error",
+        DATE_MIN_VALUE: "1900-01-01",
+        DATE_MAX_VALUE: "2099-12-31"
+    },
+
+    props: {
+        extraCls: "bi-year-month-interval"
+    },
+
+    _init: function () {
+        var self = this, o = this.options;
+        BI.YearMonthInterval.superclass._init.apply(this, arguments);
+
+        o.value = o.value || {};
+        this.left = this._createCombo(o.value.start);
+        this.right = this._createCombo(o.value.end);
+        this.label = BI.createWidget({
+            type: "bi.label",
+            height: this.constants.height,
+            width: this.constants.width,
+            text: "-"
+        });
+        BI.createWidget({
+            element: self,
+            type: "bi.center",
+            hgap: 15,
+            height: this.constants.height,
+            items: [{
+                type: "bi.absolute",
+                items: [{
+                    el: self.left,
+                    left: this.constants.offset,
+                    right: 0,
+                    top: 0,
+                    bottom: 0
+                }]
+            }, {
+                type: "bi.absolute",
+                items: [{
+                    el: self.right,
+                    left: 0,
+                    right: this.constants.offset,
+                    top: 0,
+                    bottom: 0
+                }]
+            }]
+        });
+        BI.createWidget({
+            type: "bi.horizontal_auto",
+            element: this,
+            items: [
+                self.label
+            ]
+        });
+    },
+
+    _createCombo: function (v) {
+        var self = this;
+        var combo = BI.createWidget({
+            type: "bi.dynamic_year_month_combo",
+            value: v
+        });
+        combo.on(BI.DynamicYearMonthCombo.EVENT_ERROR, function () {
+            self._clearTitle();
+            self.element.removeClass(self.constants.timeErrorCls);
+            self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_VALID, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                BI.Bubbles.show("error", BI.i18nText("BI-Time_Interval_Error_Text"), self, {
+                    offsetStyle: "center"
+                });
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            } else {
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+            }
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_FOCUS, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                BI.Bubbles.show("error", BI.i18nText("BI-Time_Interval_Error_Text"), self, {
+                    offsetStyle: "center"
+                });
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            } else {
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+            }
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_BEFORE_POPUPVIEW, function () {
+            self.left.hideView();
+            self.right.hideView();
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_CONFIRM, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            }else{
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+                self.fireEvent(BI.YearMonthInterval.EVENT_CHANGE);
+            }
+        });
+        return combo;
+    },
+
+
+    _dateCheck: function (date) {
+        return BI.parseDateTime(date, "%Y-%x").print("%Y-%x") === date || BI.parseDateTime(date, "%Y-%X").print("%Y-%X") === date;
+    },
+
+
+    // 判是否在最大最小之间
+    _checkVoid: function (obj) {
+        return !BI.checkDateVoid(obj.year, obj.month, 1, this.constants.DATE_MIN_VALUE, this.constants.DATE_MAX_VALUE)[0];
+    },
+
+    // 判格式合法
+    _check: function (smallDate, bigDate) {
+        var smallObj = smallDate.match(/\d+/g), bigObj = bigDate.match(/\d+/g);
+        return this._dateCheck(smallDate) && BI.checkDateLegal(smallDate) && this._checkVoid({
+            year: smallObj[0],
+            month: smallObj[1],
+            day: 1
+        }) && this._dateCheck(bigDate) && BI.checkDateLegal(bigDate) && this._checkVoid({
+            year: bigObj[0],
+            month: bigObj[1],
+            day: 1
+        });
+    },
+
+    _compare: function (smallDate, bigDate) {
+        smallDate = BI.parseDateTime(smallDate, "%Y-%X").print("%Y-%X");
+        bigDate = BI.parseDateTime(bigDate, "%Y-%X").print("%Y-%X");
+        return BI.isNotNull(smallDate) && BI.isNotNull(bigDate) && smallDate > bigDate;
+    },
+    _setTitle: function (v) {
+        this.left.setTitle(v);
+        this.right.setTitle(v);
+        this.label.setTitle(v);
+    },
+    _clearTitle: function () {
+        this.left.setTitle("");
+        this.right.setTitle("");
+        this.label.setTitle("");
+    },
+    setValue: function (date) {
+        date = date || {};
+        this.left.setValue(date.start);
+        this.right.setValue(date.end);
+    },
+    getValue: function () {
+        return {start: this.left.getValue(), end: this.right.getValue()};
+    }
+});
+BI.YearMonthInterval.EVENT_VALID = "EVENT_VALID";
+BI.YearMonthInterval.EVENT_ERROR = "EVENT_ERROR";
+BI.YearMonthInterval.EVENT_CHANGE = "EVENT_CHANGE";
+BI.shortcut("bi.year_month_interval", BI.YearMonthInterval);/**
  * 年份 + 月份下拉框
  *
  * @class BI.YearQuarterCombo
diff --git a/src/css/widget/timeinterval/timeinterval.css b/src/css/widget/timeinterval/timeinterval.css
index 59229928f..26f946e8c 100644
--- a/src/css/widget/timeinterval/timeinterval.css
+++ b/src/css/widget/timeinterval/timeinterval.css
@@ -1,6 +1,6 @@
-.bi-param-time-interval.time-error .bi-input {
+.bi-time-interval.time-error .bi-input {
   color: #ff4949;
 }
-.bi-param-time-interval.time-error .sign-editor-text {
+.bi-time-interval.time-error .sign-editor-text {
   color: #ff4949;
 }
diff --git a/src/css/widget/yearmonthinterval/yearmonthinterval.css b/src/css/widget/yearmonthinterval/yearmonthinterval.css
new file mode 100644
index 000000000..741ccfeaa
--- /dev/null
+++ b/src/css/widget/yearmonthinterval/yearmonthinterval.css
@@ -0,0 +1,6 @@
+.bi-year-month-interval.time-error .bi-input {
+  color: #ff4949;
+}
+.bi-year-month-interval.time-error .sign-editor-text {
+  color: #ff4949;
+}
diff --git a/src/less/widget/timeinterval/timeinterval.less b/src/less/widget/timeinterval/timeinterval.less
index 954f52169..4c832f6db 100644
--- a/src/less/widget/timeinterval/timeinterval.less
+++ b/src/less/widget/timeinterval/timeinterval.less
@@ -1,6 +1,6 @@
 @import "../../index";
 
-.bi-param-time-interval{
+.bi-time-interval{
   &.time-error .bi-input{
     color:@color-bi-text-failure
   }
diff --git a/src/less/widget/yearmonthinterval/yearmonthinterval.less b/src/less/widget/yearmonthinterval/yearmonthinterval.less
new file mode 100644
index 000000000..d66deb475
--- /dev/null
+++ b/src/less/widget/yearmonthinterval/yearmonthinterval.less
@@ -0,0 +1,10 @@
+@import "../../index";
+
+.bi-year-month-interval{
+  &.time-error .bi-input{
+    color:@color-bi-text-failure
+  }
+  &.time-error .sign-editor-text{
+    color:@color-bi-text-failure
+  }
+}
\ No newline at end of file
diff --git a/src/widget/dynamic/year/combo.year.js b/src/widget/dynamic/year/combo.year.js
index abe633f6e..9f140d6a6 100644
--- a/src/widget/dynamic/year/combo.year.js
+++ b/src/widget/dynamic/year/combo.year.js
@@ -5,7 +5,7 @@ BI.DynamicYearCombo = BI.inherit(BI.Widget, {
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -115,7 +115,7 @@ BI.DynamicYearCombo = BI.inherit(BI.Widget, {
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -129,7 +129,7 @@ BI.DynamicYearCombo = BI.inherit(BI.Widget, {
         switch (type) {
             case BI.DynamicYearCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
diff --git a/src/widget/dynamic/year/popup.year.js b/src/widget/dynamic/year/popup.year.js
index e56e28645..313816222 100644
--- a/src/widget/dynamic/year/popup.year.js
+++ b/src/widget/dynamic/year/popup.year.js
@@ -91,7 +91,6 @@ BI.DynamicYearPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
diff --git a/src/widget/dynamic/yearmonth/combo.yearmonth.js b/src/widget/dynamic/yearmonth/combo.yearmonth.js
index 83a948237..b1dddfcef 100644
--- a/src/widget/dynamic/yearmonth/combo.yearmonth.js
+++ b/src/widget/dynamic/yearmonth/combo.yearmonth.js
@@ -1,11 +1,11 @@
-BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
+BI.DynamicYearMonthCombo = BI.inherit(BI.Single, {
 
     props: {
         baseCls: "bi-year-month-combo  bi-border",
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -26,6 +26,10 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_ERROR, function () {
             self.combo.isViewVisible() && self.combo.hideView();
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_ERROR);
+        });
+        this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_VALID, function () {
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_VALID);
         });
         this.trigger.on(BI.DynamicYearMonthTrigger.EVENT_CONFIRM, function () {
             if (self.combo.isViewVisible()) {
@@ -34,6 +38,9 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
             self.storeValue = self.trigger.getValue();
             self.fireEvent(BI.DynamicYearMonthCombo.EVENT_CONFIRM);
         });
+        this.trigger.on(BI.DynamicYearMonthCombo.EVENT_FOCUS, function () {
+            self.fireEvent(BI.DynamicYearMonthCombo.EVENT_FOCUS);
+        });
 
         this.combo = BI.createWidget({
             type: "bi.combo",
@@ -106,7 +113,7 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -120,7 +127,7 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
         switch (type) {
             case BI.DynamicYearMonthCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
@@ -131,6 +138,10 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
         }
     },
 
+    hideView: function () {
+        this.combo.hideView();
+    },
+
     setValue: function (v) {
         this.storeValue = v;
         this.trigger.setValue(v);
@@ -139,9 +150,16 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Widget, {
 
     getValue: function () {
         return this.storeValue;
+    },
+
+    getKey: function () {
+        return this.trigger.getKey();
     }
 
 });
+BI.DynamicYearMonthCombo.EVENT_ERROR = "EVENT_ERROR";
+BI.DynamicYearMonthCombo.EVENT_VALID = "EVENT_VALID";
+BI.DynamicYearMonthCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicYearMonthCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicYearMonthCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
 BI.shortcut("bi.dynamic_year_month_combo", BI.DynamicYearMonthCombo);
diff --git a/src/widget/dynamic/yearmonth/popup.yearmonth.js b/src/widget/dynamic/yearmonth/popup.yearmonth.js
index 521dda8c7..893ea58a1 100644
--- a/src/widget/dynamic/yearmonth/popup.yearmonth.js
+++ b/src/widget/dynamic/yearmonth/popup.yearmonth.js
@@ -91,7 +91,6 @@ BI.DynamicYearMonthPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
diff --git a/src/widget/dynamic/yearmonth/trigger.yearmonth.js b/src/widget/dynamic/yearmonth/trigger.yearmonth.js
index cde12ef08..5e2e35ca8 100644
--- a/src/widget/dynamic/yearmonth/trigger.yearmonth.js
+++ b/src/widget/dynamic/yearmonth/trigger.yearmonth.js
@@ -113,6 +113,15 @@ BI.DynamicYearMonthTrigger = BI.inherit(BI.Trigger, {
         editor.on(BI.SignEditor.EVENT_ERROR, function () {
             self.fireEvent(BI.DynamicYearMonthTrigger.EVENT_ERROR);
         });
+        editor.on(BI.SignEditor.EVENT_VALID, function () {
+            var year = self.yearEditor.getValue();
+            var month = self.monthEditor.getValue();
+            if(BI.isNotEmptyString(year) && BI.isNotEmptyString(month)) {
+                if(BI.isPositiveInteger(year) && month >= 1 && month <= 12 && !BI.checkDateVoid(year, month, 1, o.min, o.max)[0]) {
+                    self.fireEvent(BI.DynamicYearMonthTrigger.EVENT_VALID);
+                }
+            }
+        });
         editor.on(BI.SignEditor.EVENT_CHANGE, function () {
             if(isYear) {
                 self._autoSwitch(editor.getValue());
@@ -181,8 +190,13 @@ BI.DynamicYearMonthTrigger = BI.inherit(BI.Trigger, {
 
     getValue: function () {
         return this.storeValue;
+    },
+
+    getKey: function () {
+        return this.yearEditor.getValue() + "-" + this.monthEditor.getValue();
     }
 });
+BI.DynamicYearMonthTrigger.EVENT_VALID = "EVENT_FOCUS";
 BI.DynamicYearMonthTrigger.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicYearMonthTrigger.EVENT_ERROR = "EVENT_ERROR";
 BI.DynamicYearMonthTrigger.EVENT_START = "EVENT_START";
diff --git a/src/widget/dynamic/yearquarter/combo.yearquarter.js b/src/widget/dynamic/yearquarter/combo.yearquarter.js
index efc88ee3e..ee489b8cc 100644
--- a/src/widget/dynamic/yearquarter/combo.yearquarter.js
+++ b/src/widget/dynamic/yearquarter/combo.yearquarter.js
@@ -5,7 +5,7 @@ BI.DynamicYearQuarterCombo = BI.inherit(BI.Widget, {
         behaviors: {},
         min: "1900-01-01", // 最小日期
         max: "2099-12-31", // 最大日期
-        height: 25
+        height: 24
     },
 
     _init: function () {
@@ -106,7 +106,7 @@ BI.DynamicYearQuarterCombo = BI.inherit(BI.Widget, {
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, this.combo]
         });
         this._checkDynamicValue(o.value);
@@ -120,7 +120,7 @@ BI.DynamicYearQuarterCombo = BI.inherit(BI.Widget, {
         switch (type) {
             case BI.DynamicYearQuarterCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
diff --git a/src/widget/dynamic/yearquarter/popup.yearquarter.js b/src/widget/dynamic/yearquarter/popup.yearquarter.js
index 226d560d6..df767b5f9 100644
--- a/src/widget/dynamic/yearquarter/popup.yearquarter.js
+++ b/src/widget/dynamic/yearquarter/popup.yearquarter.js
@@ -84,7 +84,6 @@ BI.DynamicYearQuarterPopup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.tab",
-            showIndex: BI.DynamicYearQuarterCombo.Static,
             ref: function () {
                 self.dateTab = this;
             },
diff --git a/src/widget/dynamicdate/dynamicdate.combo.js b/src/widget/dynamicdate/dynamicdate.combo.js
index e14b34d28..5fc6e3881 100644
--- a/src/widget/dynamicdate/dynamicdate.combo.js
+++ b/src/widget/dynamicdate/dynamicdate.combo.js
@@ -31,7 +31,7 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
                         self.changeIcon = this;
                     }
                 },
-                width: 30
+                width: 24
             }, {
                 type: "bi.absolute",
                 items: [{
@@ -216,7 +216,7 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
         switch (type) {
             case BI.DynamicDateCombo.Dynamic:
                 this.changeIcon.setVisible(true);
-                this.comboWrapper.attr("items")[0].width = 30;
+                this.comboWrapper.attr("items")[0].width = 24;
                 this.comboWrapper.resize();
                 break;
             default:
diff --git a/src/widget/yearmonthinterval/yearmonthinterval.js b/src/widget/yearmonthinterval/yearmonthinterval.js
new file mode 100644
index 000000000..2d199d67f
--- /dev/null
+++ b/src/widget/yearmonthinterval/yearmonthinterval.js
@@ -0,0 +1,180 @@
+BI.YearMonthInterval = BI.inherit(BI.Single, {
+    constants: {
+        height: 25,
+        width: 25,
+        lgap: 15,
+        offset: -15,
+        timeErrorCls: "time-error",
+        DATE_MIN_VALUE: "1900-01-01",
+        DATE_MAX_VALUE: "2099-12-31"
+    },
+
+    props: {
+        extraCls: "bi-year-month-interval"
+    },
+
+    _init: function () {
+        var self = this, o = this.options;
+        BI.YearMonthInterval.superclass._init.apply(this, arguments);
+
+        o.value = o.value || {};
+        this.left = this._createCombo(o.value.start);
+        this.right = this._createCombo(o.value.end);
+        this.label = BI.createWidget({
+            type: "bi.label",
+            height: this.constants.height,
+            width: this.constants.width,
+            text: "-"
+        });
+        BI.createWidget({
+            element: self,
+            type: "bi.center",
+            hgap: 15,
+            height: this.constants.height,
+            items: [{
+                type: "bi.absolute",
+                items: [{
+                    el: self.left,
+                    left: this.constants.offset,
+                    right: 0,
+                    top: 0,
+                    bottom: 0
+                }]
+            }, {
+                type: "bi.absolute",
+                items: [{
+                    el: self.right,
+                    left: 0,
+                    right: this.constants.offset,
+                    top: 0,
+                    bottom: 0
+                }]
+            }]
+        });
+        BI.createWidget({
+            type: "bi.horizontal_auto",
+            element: this,
+            items: [
+                self.label
+            ]
+        });
+    },
+
+    _createCombo: function (v) {
+        var self = this;
+        var combo = BI.createWidget({
+            type: "bi.dynamic_year_month_combo",
+            value: v
+        });
+        combo.on(BI.DynamicYearMonthCombo.EVENT_ERROR, function () {
+            self._clearTitle();
+            self.element.removeClass(self.constants.timeErrorCls);
+            self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_VALID, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                BI.Bubbles.show("error", BI.i18nText("BI-Time_Interval_Error_Text"), self, {
+                    offsetStyle: "center"
+                });
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            } else {
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+            }
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_FOCUS, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                BI.Bubbles.show("error", BI.i18nText("BI-Time_Interval_Error_Text"), self, {
+                    offsetStyle: "center"
+                });
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            } else {
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+            }
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_BEFORE_POPUPVIEW, function () {
+            self.left.hideView();
+            self.right.hideView();
+        });
+
+        combo.on(BI.DynamicYearMonthCombo.EVENT_CONFIRM, function () {
+            BI.Bubbles.hide("error");
+            var smallDate = self.left.getKey(), bigDate = self.right.getKey();
+            if (self._check(smallDate, bigDate) && self._compare(smallDate, bigDate)) {
+                self._setTitle(BI.i18nText("BI-Time_Interval_Error_Text"));
+                self.element.addClass(self.constants.timeErrorCls);
+                self.fireEvent(BI.YearMonthInterval.EVENT_ERROR);
+            }else{
+                self._clearTitle();
+                self.element.removeClass(self.constants.timeErrorCls);
+                self.fireEvent(BI.YearMonthInterval.EVENT_CHANGE);
+            }
+        });
+        return combo;
+    },
+
+
+    _dateCheck: function (date) {
+        return BI.parseDateTime(date, "%Y-%x").print("%Y-%x") === date || BI.parseDateTime(date, "%Y-%X").print("%Y-%X") === date;
+    },
+
+
+    // 判是否在最大最小之间
+    _checkVoid: function (obj) {
+        return !BI.checkDateVoid(obj.year, obj.month, 1, this.constants.DATE_MIN_VALUE, this.constants.DATE_MAX_VALUE)[0];
+    },
+
+    // 判格式合法
+    _check: function (smallDate, bigDate) {
+        var smallObj = smallDate.match(/\d+/g), bigObj = bigDate.match(/\d+/g);
+        return this._dateCheck(smallDate) && BI.checkDateLegal(smallDate) && this._checkVoid({
+            year: smallObj[0],
+            month: smallObj[1],
+            day: 1
+        }) && this._dateCheck(bigDate) && BI.checkDateLegal(bigDate) && this._checkVoid({
+            year: bigObj[0],
+            month: bigObj[1],
+            day: 1
+        });
+    },
+
+    _compare: function (smallDate, bigDate) {
+        smallDate = BI.parseDateTime(smallDate, "%Y-%X").print("%Y-%X");
+        bigDate = BI.parseDateTime(bigDate, "%Y-%X").print("%Y-%X");
+        return BI.isNotNull(smallDate) && BI.isNotNull(bigDate) && smallDate > bigDate;
+    },
+    _setTitle: function (v) {
+        this.left.setTitle(v);
+        this.right.setTitle(v);
+        this.label.setTitle(v);
+    },
+    _clearTitle: function () {
+        this.left.setTitle("");
+        this.right.setTitle("");
+        this.label.setTitle("");
+    },
+    setValue: function (date) {
+        date = date || {};
+        this.left.setValue(date.start);
+        this.right.setValue(date.end);
+    },
+    getValue: function () {
+        return {start: this.left.getValue(), end: this.right.getValue()};
+    }
+});
+BI.YearMonthInterval.EVENT_VALID = "EVENT_VALID";
+BI.YearMonthInterval.EVENT_ERROR = "EVENT_ERROR";
+BI.YearMonthInterval.EVENT_CHANGE = "EVENT_CHANGE";
+BI.shortcut("bi.year_month_interval", BI.YearMonthInterval);
\ No newline at end of file