diff --git a/cColorText/cColorText.vue b/cColorText/cColorText.vue
index b93eddf..ad4d174 100644
--- a/cColorText/cColorText.vue
+++ b/cColorText/cColorText.vue
@@ -9,12 +9,16 @@ export default {
     type: {
       type: String,
       default: 'hex'
+    },
+    block: {
+      type: String,
+      default: ''
     }
   },
   data() { return {
   }},
   methods: {
-    num2hex(value){ // 允许其他进制的num输入？
+    num2hex(value){ // todo: 允许其他进制的num输入？
       if (value) {
         switch (typeof value){
           case 'number': value = value.toString(16); break;
@@ -26,7 +30,15 @@ export default {
     },
     shrinkHex(hex){
       if (/^(0x)?[\dA-F]+$/i.test(hex)){
-        return hex.replace(/^0x/, '').replace(/^(\w{18})\w*(\w{18})$/, '$1$2')
+        hex = hex.replace(/^0x/, '')
+        let length
+        switch(this.block){
+          case '2': return hex.replace(/^(\w{6})\w*(\w{6})$/, '$1$2')
+          case '4': return hex.replace(/^(\w{12})\w*(\w{12})$/, '$1$2')
+          case '6': return hex.replace(/^(\w{18})\w*(\w{18})$/, '$1$2')
+          case '8': return hex.replace(/^(\w{24})\w*(\w{24})$/, '$1$2')
+          default: return hex
+        }
       }
       return ''
     },
@@ -49,6 +61,13 @@ export default {
         // let fullLength = len + (4-(rest?rest:4))
         // address = address.padEnd(fullLength, 'A') // 在 b64 里，'00'字节是A. 
         let colorArray = address.match(/[0-9A-Za-z\-_]{4}/g)
+        switch(this.block){
+          case "2": colorArray.splice(1, colorArray.length-2)
+          case "4": colorArray.splice(2, colorArray.length-4)
+          case "6": colorArray.splice(3, colorArray.length-6)
+          case "8": colorArray.splice(4, colorArray.length-8)
+          default: 
+        }
         return colorArray
       }
       return []
@@ -67,22 +86,22 @@ export default {
 
 <template>
   <view class="sColorText">
-<template v-if="type==='hex'">
+  <template v-if="type==='hex'">
     <span class="sColorCode" 
       v-for="(color,index) in hex2color(shrinkHex(colorText))" 
       :style="{background:`#${color}`}" 
       :key="index">
       {{color}}
     </span>
-</template>
-<template v-else-if="type==='b64u'">
+  </template>
+  <template v-else-if="type==='b64u'">
     <span class="sColorCode" 
       v-for="(colorB64u,index) in address2colorB64u(colorText)" 
       :style="{background:`#${b64u2hex(colorB64u)}`}" 
       :key="index">
       {{colorB64u}}
     </span>
-</template>
+  </template>
   </view>
 </template>
 
diff --git a/cToast/cToast.vue b/cToast/cToast.vue
index 24fc722..8e1d5de 100644
--- a/cToast/cToast.vue
+++ b/cToast/cToast.vue
@@ -3,7 +3,7 @@ based on
  https://ext.dcloud.net.cn/plugin?id=672
  https://github.com/steffenx/uniapp_popup
   
- *数组形式传值
+ 传值
  *type: success warn info fail loading（string），默认info
  *content: 内容（string）
  *duration: 消失时间（Number），默认2000