diff --git a/dist/calendar/calendar.wxml b/dist/calendar/calendar.wxml
index 4872e191..808f739e 100644
--- a/dist/calendar/calendar.wxml
+++ b/dist/calendar/calendar.wxml
@@ -5,6 +5,7 @@
     subtitle="{{ subtitle }}"
     showSubtitle="{{ showSubtitle }}"
     firstDayOfWeek="{{ firstDayOfWeek }}"
+    bind:click-subtitle="onClickSubtitle"
   >
     <slot name="title" slot="title"></slot>
   </header>
diff --git a/dist/calendar/components/header/index.js b/dist/calendar/components/header/index.js
index 6d20df0f..a1898dd7 100644
--- a/dist/calendar/components/header/index.js
+++ b/dist/calendar/components/header/index.js
@@ -30,5 +30,8 @@ VantComponent({
         ],
       });
     },
+    onClickSubtitle(event) {
+      this.$emit('click-subtitle', event);
+    },
   },
 });
diff --git a/dist/calendar/components/header/index.wxml b/dist/calendar/components/header/index.wxml
index eb8e4b47..7e56c83e 100644
--- a/dist/calendar/components/header/index.wxml
+++ b/dist/calendar/components/header/index.wxml
@@ -4,7 +4,7 @@
     <view class="van-calendar__header-title">{{ title }}</view>
   </block>
 
-  <view wx:if="{{ showSubtitle }}" class="van-calendar__header-subtitle">
+  <view wx:if="{{ showSubtitle }}" class="van-calendar__header-subtitle" bind:tap="onClickSubtitle">
     {{ subtitle }}
   </view>
 
diff --git a/dist/calendar/index.js b/dist/calendar/index.js
index 7fa6a5d0..fbc5b6d3 100644
--- a/dist/calendar/index.js
+++ b/dist/calendar/index.js
@@ -339,5 +339,8 @@ VantComponent({
         this.$emit('confirm', copyDates(this.data.currentDate));
       });
     },
+    onClickSubtitle(event) {
+      this.$emit('click-subtitle', event);
+    },
   },
 });
diff --git a/dist/circle/index.js b/dist/circle/index.js
index 706d5caf..d42da08e 100644
--- a/dist/circle/index.js
+++ b/dist/circle/index.js
@@ -152,28 +152,30 @@ VantComponent({
         this.drawCircle(value);
         return;
       }
-      this.clearInterval();
+      this.clearMockInterval();
       this.currentValue = this.currentValue || 0;
-      this.interval = setInterval(() => {
-        if (this.currentValue !== value) {
-          if (Math.abs(this.currentValue - value) < STEP) {
-            this.currentValue = value;
-          } else {
-            if (this.currentValue < value) {
+      const run = () => {
+        this.interval = setTimeout(() => {
+          if (this.currentValue !== value) {
+            if (Math.abs(this.currentValue - value) < STEP) {
+              this.currentValue = value;
+            } else if (this.currentValue < value) {
               this.currentValue += STEP;
             } else {
               this.currentValue -= STEP;
             }
+            this.drawCircle(this.currentValue);
+            run();
+          } else {
+            this.clearMockInterval();
           }
-          this.drawCircle(this.currentValue);
-        } else {
-          this.clearInterval();
-        }
-      }, 1000 / speed);
+        }, 1000 / speed);
+      };
+      run();
     },
-    clearInterval() {
+    clearMockInterval() {
       if (this.interval) {
-        clearInterval(this.interval);
+        clearTimeout(this.interval);
         this.interval = null;
       }
     },
@@ -185,6 +187,6 @@ VantComponent({
     });
   },
   destroyed() {
-    this.clearInterval();
+    this.clearMockInterval();
   },
 });
diff --git a/dist/picker/index.wxml b/dist/picker/index.wxml
index dbf12492..8564ccc1 100644
--- a/dist/picker/index.wxml
+++ b/dist/picker/index.wxml
@@ -1,7 +1,7 @@
 <wxs src="./index.wxs" module="computed" />
 
 <view class="van-picker custom-class">
-  <include wx:if="{{ toolbarPosition === 'top' }}" src="toolbar.wxml" />
+  <include wx:if="{{ toolbarPosition === 'top' }}" src="./toolbar.wxml" />
 
   <view wx:if="{{ loading }}" class="van-picker__loading">
     <loading color="#1989fa"/>
@@ -33,5 +33,5 @@
     />
   </view>
 
-  <include wx:if="{{ toolbarPosition === 'bottom' }}" src="toolbar.wxml" />
+  <include wx:if="{{ toolbarPosition === 'bottom' }}" src="./toolbar.wxml" />
 </view>
diff --git a/dist/search/index.js b/dist/search/index.js
index 48f32b76..da3d958b 100644
--- a/dist/search/index.js
+++ b/dist/search/index.js
@@ -74,7 +74,7 @@ VantComponent({
     onClear(event) {
       this.$emit('clear', event.detail);
     },
-    onClickInput: function (event) {
+    onClickInput(event) {
       this.$emit('click-input', event.detail);
     },
   },
diff --git a/lib/calendar/calendar.wxml b/lib/calendar/calendar.wxml
index 4872e191..808f739e 100644
--- a/lib/calendar/calendar.wxml
+++ b/lib/calendar/calendar.wxml
@@ -5,6 +5,7 @@
     subtitle="{{ subtitle }}"
     showSubtitle="{{ showSubtitle }}"
     firstDayOfWeek="{{ firstDayOfWeek }}"
+    bind:click-subtitle="onClickSubtitle"
   >
     <slot name="title" slot="title"></slot>
   </header>
diff --git a/lib/calendar/components/header/index.js b/lib/calendar/components/header/index.js
index 314ca9ad..08f230cd 100644
--- a/lib/calendar/components/header/index.js
+++ b/lib/calendar/components/header/index.js
@@ -39,5 +39,8 @@ component_1.VantComponent({
         ),
       });
     },
+    onClickSubtitle: function (event) {
+      this.$emit('click-subtitle', event);
+    },
   },
 });
diff --git a/lib/calendar/components/header/index.wxml b/lib/calendar/components/header/index.wxml
index eb8e4b47..7e56c83e 100644
--- a/lib/calendar/components/header/index.wxml
+++ b/lib/calendar/components/header/index.wxml
@@ -4,7 +4,7 @@
     <view class="van-calendar__header-title">{{ title }}</view>
   </block>
 
-  <view wx:if="{{ showSubtitle }}" class="van-calendar__header-subtitle">
+  <view wx:if="{{ showSubtitle }}" class="van-calendar__header-subtitle" bind:tap="onClickSubtitle">
     {{ subtitle }}
   </view>
 
diff --git a/lib/calendar/index.js b/lib/calendar/index.js
index 1dafdad3..2962b66d 100644
--- a/lib/calendar/index.js
+++ b/lib/calendar/index.js
@@ -375,5 +375,8 @@ component_1.VantComponent({
         _this.$emit('confirm', utils_1.copyDates(_this.data.currentDate));
       });
     },
+    onClickSubtitle: function (event) {
+      this.$emit('click-subtitle', event);
+    },
   },
 });
diff --git a/lib/circle/index.js b/lib/circle/index.js
index e4f02479..416c0bd3 100644
--- a/lib/circle/index.js
+++ b/lib/circle/index.js
@@ -176,28 +176,30 @@ component_1.VantComponent({
         this.drawCircle(value);
         return;
       }
-      this.clearInterval();
+      this.clearMockInterval();
       this.currentValue = this.currentValue || 0;
-      this.interval = setInterval(function () {
-        if (_this.currentValue !== value) {
-          if (Math.abs(_this.currentValue - value) < STEP) {
-            _this.currentValue = value;
-          } else {
-            if (_this.currentValue < value) {
+      var run = function () {
+        _this.interval = setTimeout(function () {
+          if (_this.currentValue !== value) {
+            if (Math.abs(_this.currentValue - value) < STEP) {
+              _this.currentValue = value;
+            } else if (_this.currentValue < value) {
               _this.currentValue += STEP;
             } else {
               _this.currentValue -= STEP;
             }
+            _this.drawCircle(_this.currentValue);
+            run();
+          } else {
+            _this.clearMockInterval();
           }
-          _this.drawCircle(_this.currentValue);
-        } else {
-          _this.clearInterval();
-        }
-      }, 1000 / speed);
+        }, 1000 / speed);
+      };
+      run();
     },
-    clearInterval: function () {
+    clearMockInterval: function () {
       if (this.interval) {
-        clearInterval(this.interval);
+        clearTimeout(this.interval);
         this.interval = null;
       }
     },
@@ -210,6 +212,6 @@ component_1.VantComponent({
     });
   },
   destroyed: function () {
-    this.clearInterval();
+    this.clearMockInterval();
   },
 });
diff --git a/lib/picker/index.wxml b/lib/picker/index.wxml
index dbf12492..8564ccc1 100644
--- a/lib/picker/index.wxml
+++ b/lib/picker/index.wxml
@@ -1,7 +1,7 @@
 <wxs src="./index.wxs" module="computed" />
 
 <view class="van-picker custom-class">
-  <include wx:if="{{ toolbarPosition === 'top' }}" src="toolbar.wxml" />
+  <include wx:if="{{ toolbarPosition === 'top' }}" src="./toolbar.wxml" />
 
   <view wx:if="{{ loading }}" class="van-picker__loading">
     <loading color="#1989fa"/>
@@ -33,5 +33,5 @@
     />
   </view>
 
-  <include wx:if="{{ toolbarPosition === 'bottom' }}" src="toolbar.wxml" />
+  <include wx:if="{{ toolbarPosition === 'bottom' }}" src="./toolbar.wxml" />
 </view>