diff --git a/src/Obj/Element/yj-color-picker.js b/src/Obj/Element/yj-color-picker.js
index ae451e3..e2ae605 100644
--- a/src/Obj/Element/yj-color-picker.js
+++ b/src/Obj/Element/yj-color-picker.js
@@ -114,7 +114,7 @@ class YJColorPicker {
             if ((e.target.dataset.min) && value < Number(e.target.dataset.min)) {
               value = Number(e.target.dataset.min)
             }
-            pickAlphaInput.value = value
+            pickAlphaInput.value = Number(value.toFixed(2))
           }
         })
         if (_this.pickAlphaInputValue || _this.pickAlphaInputValue === 0 || _this.pickAlphaInputValue === '0') {
@@ -268,7 +268,7 @@ class YJColorPicker {
     function clickDefineColor(color) {
       if (pickAlphaInput) {
         let c = Cesium.Color.fromCssColorString(color)
-        pickAlphaInput.value = c.alpha * 100
+        pickAlphaInput.value = Number((c.alpha * 100).toFixed(2))
       }
     }
 
diff --git a/static/3rdparty/ewPlugins.min.js b/static/3rdparty/ewPlugins.min.js
index 6500d89..fa21b25 100644
--- a/static/3rdparty/ewPlugins.min.js
+++ b/static/3rdparty/ewPlugins.min.js
@@ -796,7 +796,9 @@
                 clear: (0,
                 n.isFunction)(e.clear) ? e.clear : null,
                 startMainCallback: (0,
-                  n.isFunction)(e.startMainCallback) ? e.startMainCallback : null
+                  n.isFunction)(e.startMainCallback) ? e.startMainCallback : null,
+                clickDefineColor: (0,
+                  n.isFunction)(e.clickDefineColor) ? e.clickDefineColor : null
             },
             o.length)
                 for (var i = 0; i < o.length; )
@@ -1019,7 +1021,9 @@
                 r.hsba = t,
                 p(r),
                 h(r),
-                g(r, i, a)
+                g(r, i, a),
+                r.config.clickDefineColor && r.config.clickDefineColor((0,
+                    n.getCss)(e.target, "background-color"))
             }, !1),
             e.addEventListener("blur", function(e) {
                 (0,