diff --git a/demo/js/base/button/demo.button.js b/demo/js/base/button/demo.button.js
index 6098389e7..400559566 100644
--- a/demo/js/base/button/demo.button.js
+++ b/demo/js/base/button/demo.button.js
@@ -309,6 +309,73 @@ Demo.Button = BI.inherit(BI.Widget, {
                 cls: "hover-mask",
                 light: true
             }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "common",
+                plain: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "success",
+                plain: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "error",
+                plain: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "warning",
+                plain: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "ignore",
+                plain: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "ignore",
+                plain: true,
+                disabled: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "error",
+                plain: true,
+                disabled: true
+            }
+        }, {
+            el: {
+                type: "bi.button",
+                iconCls: "plus-font",
+                text: "朴素的按钮",
+                level: "common",
+                plain: true,
+                disabled: true
+            }
         }];
         // BI.each(items, function (i, item) {
         //     item.el.handler = function () {
diff --git a/package.json b/package.json
index 0a9f52fc5..84cbf8cc1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20220620162306",
+  "version": "2.0.20220621140421",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/base/single/button/buttons/button.js b/src/base/single/button/buttons/button.js
index 1eb9c0f22..78e910f7c 100644
--- a/src/base/single/button/buttons/button.js
+++ b/src/base/single/button/buttons/button.js
@@ -38,6 +38,7 @@
                 ghost: false, // 是否幽灵显示, 即正常状态无背景
                 loading: false, // 是否处于加载中
                 light: false, // 是否使用浅色
+                plain: false, // 是否是朴素按钮，和 clear 的区别是 plain 有悬浮效果
                 textAlign: "center",
                 whiteSpace: "nowrap",
                 textWidth: null,
@@ -144,6 +145,9 @@
             if (o.ghost === true) {
                 this.element.addClass("ghost");
             }
+            if (o.plain === true) {
+                this.element.addClass("plain");
+            }
             if (o.loading === true) {
                 this.element.addClass("loading");
             }
diff --git a/src/component/form/form.field.js b/src/component/form/form.field.js
index e6c11a924..0b67041b8 100644
--- a/src/component/form/form.field.js
+++ b/src/component/form/form.field.js
@@ -9,6 +9,7 @@
         baseCls: "bi-form-field",
         label: "",
         el: {},
+        headerCls: "",
         labelAlign: "right", // 文字默认右对齐
         validate: function () {
             return true;
@@ -69,6 +70,7 @@
                     textAlign: o.labelAlign,
                     text: o.label,
                     width: o.labelWidth,
+                    cls: o.headerCls,
                     rgap: 20 // 表单文字与右侧输入间距均为20px
                 }
             }, field] : [field]
diff --git a/src/component/form/form.js b/src/component/form/form.js
index 27734455f..de8caeaea 100644
--- a/src/component/form/form.js
+++ b/src/component/form/form.js
@@ -18,7 +18,8 @@
             label: "",
             el: {}
         }],
-        labelWidth: ""
+        labelWidth: "",
+        headerCls: "", // 左侧文字样式
     },
 
     render: function () {
@@ -44,6 +45,7 @@
                 height: item.el.height || 28,
                 labelAlign: o.labelAlign,
                 labelWidth: o.labelWidth,
+                headerCls: o.headerCls,
                 el: item.el,
                 label: item.label,
                 tip: item.tip,
diff --git a/src/less/base/single/button/button.less b/src/less/base/single/button/button.less
index 97e0b75ac..6eae05320 100644
--- a/src/less/base/single/button/button.less
+++ b/src/less/base/single/button/button.less
@@ -33,6 +33,11 @@ body .bi-button, #body .bi-button {
       display: none;
     }
   }
+  &.plain {
+    font-size: inherit;
+    border-width: 0;
+    background-color: transparent;
+  }
   &.ghost {
     font-size: inherit;
     background-color: transparent;
@@ -60,6 +65,18 @@ body .bi-button, #body .bi-button {
     &.clear, &.clear .b-font:before {
       color: @color-bi-text-common-clear-button;
     }
+    &.plain, &.plain .b-font:before {
+      background-color: transparent;
+      color: @color-bi-text-common-plain-button;
+    }
+    &.plain {
+      &:hover {
+        background-color: @color-bi-background-hover-plain-button;
+      }
+      &:focus {
+        background-color: @color-bi-background-active-plain-button;
+      }
+    }
     &.ghost {
       &, & .b-font:before {
         color: @color-bi-text-common-ghost-button;
@@ -99,6 +116,18 @@ body .bi-button, #body .bi-button {
       background-color: transparent;
       border-color: @color-bi-border-dark-gray-line;
     }
+    &.plain, &.plain .b-font:before {
+      background-color: transparent;
+      color: @color-bi-text-ignore-plain-button;
+    }
+    &.plain {
+      &:hover {
+        background-color: @color-bi-background-hover-plain-button;
+      }
+      &:focus {
+        background-color: @color-bi-background-active-plain-button;
+      }
+    }
   }
   &.button-success {
     & {
@@ -144,6 +173,18 @@ body .bi-button, #body .bi-button {
         background-color: @color-bi-background-success-button;
       }
     }
+    &.plain, &.plain .b-font:before {
+      background-color: transparent;
+      color: @color-bi-text-success-plain-button;
+    }
+    &.plain {
+      &:hover {
+        background-color: @color-bi-background-hover-plain-button;
+      }
+      &:focus {
+        background-color: @color-bi-background-active-plain-button;
+      }
+    }
   }
   &.button-warning {
     & {
@@ -189,6 +230,18 @@ body .bi-button, #body .bi-button {
         background-color: @color-bi-background-warning-button;
       }
     }
+    &.plain, &.plain .b-font:before {
+      background-color: transparent;
+      color: @color-bi-text-warning-plain-button;
+    }
+    &.plain {
+      &:hover {
+        background-color: @color-bi-background-hover-plain-button;
+      }
+      &:focus {
+        background-color: @color-bi-background-active-plain-button;
+      }
+    }
   }
   &.button-error {
     & {
@@ -234,6 +287,18 @@ body .bi-button, #body .bi-button {
         background-color: @color-bi-background-error-button;
       }
     }
+    &.plain, &.plain .b-font:before {
+      background-color: transparent;
+      color: @color-bi-text-error-plain-button;
+    }
+    &.plain {
+      &:hover {
+        background-color: @color-bi-background-hover-plain-button;
+      }
+      &:focus {
+        background-color: @color-bi-background-active-plain-button;
+      }
+    }
   }
   &.button-common.disabled,
   &.button-success.disabled,
@@ -277,6 +342,16 @@ body .bi-button, #body .bi-button {
         .opacity(1);
       }
     }
+    &.plain {
+      &, & .b-font:before {
+        color: @color-bi-text-disabled-plain-clear-button !important;
+      }
+      background: transparent !important;
+      border-width: 0 !important;
+      &:hover, &:focus, &:active {
+        .opacity(1);
+      }
+    }
     &.ghost {
       &, & .b-font:before {
         // color: @color-bi-text-disabled-ignore-ghost-button !important;
diff --git a/src/less/lib/theme.less b/src/less/lib/theme.less
index 87d578943..ae3fd45bb 100644
--- a/src/less/lib/theme.less
+++ b/src/less/lib/theme.less
@@ -64,6 +64,7 @@
 @color-bi-background-button: @color-bi-background-highlight;
 @color-bi-text-common-button: @color-bi-text;
 @color-bi-text-common-clear-button: @color-bi-text-highlight;
+@color-bi-text-common-plain-button: @color-bi-text-highlight;
 @color-bi-text-common-ghost-button: @color-bi-text-highlight;
 @color-bi-text-common-ghost-button-theme-dark: @color-bi-text;
 @color-bi-text-disabled-common-ghost-button-theme-dark: @color-bi-text;
@@ -77,10 +78,13 @@
 @color-bi-background-common-light-button: @color-bi-background-light-blue;
 @color-bi-background-hover-common-light-button: @color-bi-background-light-blue;
 @color-bi-background-active-common-light-button: @color-bi-background-light-blue;
+@color-bi-background-hover-plain-button: @color-black-5;
+@color-bi-background-active-plain-button: @color-black-10;
 
 @color-bi-background-active-common-ghost-button: @color-bi-background-highlight;
 @color-bi-background-active-common-ghost-button-theme-dark: @color-bi-background-default;
 @color-bi-text-ignore-button: @color-bi-text-highlight;
+@color-bi-text-ignore-plain-button: @background-color-light-black;
 @color-bi-border-ignore-button: @color-bi-border-highlight;
 @color-bi-background-ignore-button: @color-bi-background-default;
 @color-bi-background-ignore-button-theme-dark: @color-bi-background-default-theme-dark;
@@ -91,6 +95,7 @@
 @color-bi-background-success-button: @color-bi-background-success;
 @color-bi-border-success-button: @color-bi-border-success;
 @color-bi-text-success-clear-button: @color-bi-text-success;
+@color-bi-text-success-plain-button: @color-bi-text-success;
 @color-bi-text-success-ghost-button: @color-bi-text-success;
 @color-bi-text-success-light-button: @color-bi-text-success;
 @color-bi-background-success-light-button: @color-bi-background-light-success;
@@ -98,6 +103,7 @@
 @color-bi-background-active-success-light-button: @color-bi-background-light-success;
 
 @color-bi-text-warning-button: @color-bi-text;
+@color-bi-text-warning-plain-button:  @color-bi-text-redmark;
 @color-bi-text-warning-light-button: @color-bi-text-redmark;
 @color-bi-background-warning-light-button: @color-bi-background-light-warning;
 @color-bi-background-hover-warning-light-button: @color-bi-background-light-warning;
@@ -115,6 +121,7 @@
 @color-bi-background-hover-error-light-button: @color-bi-background-light-failure;
 @color-bi-background-active-error-light-button: @color-bi-background-light-failure;
 @color-bi-border-error-button: @color-bi-border-failure;
+@color-bi-text-error-plain-button: @color-bi-text-failure;
 @color-bi-text-error-clear-button: @color-bi-text-failure;
 @color-bi-text-error-ghost-button: @color-bi-text-failure;
 @color-bi-text-disabled-button: @color-bi-text-disabled;
@@ -124,6 +131,7 @@
 @color-bi-background-disabled-ignore-button: @color-bi-background-default;
 @color-bi-border-disabled-ignore-button: @color-bi-border-line;
 @color-bi-text-disabled-ignore-clear-button: @color-bi-text-disabled;
+@color-bi-text-disabled-plain-clear-button: @color-bi-text-disabled;
 @color-bi-text-disabled-common-ghost-button: @color-bi-text-highlight;
 @color-bi-border-disabled-common-ghost-button: @color-bi-border-highlight;
 @color-bi-text-disabled-success-ghost-button: @color-bi-text-success;
diff --git a/src/widget/multiselect/multiselect.trigger.js b/src/widget/multiselect/multiselect.trigger.js
index 7406bd5ba..5b39b84dc 100644
--- a/src/widget/multiselect/multiselect.trigger.js
+++ b/src/widget/multiselect/multiselect.trigger.js
@@ -95,7 +95,12 @@ BI.MultiSelectTrigger = BI.inherit(BI.Trigger, {
                 el: {
                     type: "bi.text",
                     title: function () {
-                        return self.searcher.getState();
+                        /** 修正REPORT-73699引入，需要考虑到传递过来的值是方法的情况 */
+                        var state = self.searcher.getState();
+                        if (BI.isFunction(state)) {
+                            return state();
+                        }
+                        return state;
                     }
                 },
                 left: 0,