fix issue

web_src/js/components/EditAboutInfo.vue

@@ -20,7 +20,7 @@
 			<div slot="content">
 				<el-form label-position="top" :model="info" :rules="rule" ref="ruleForm">
 					<el-form-item label="简介" prop="desc">
-						<el-input v-model="info.desc" type="textarea" placeholder="请输入内容" :autosize="{minRows:4,maxRows:6}" maxlength="254" show-word-limit></el-input>
+						<el-input v-model="info.desc" type="textarea" placeholder="请输入内容" :autosize="{minRows:4,maxRows:6}" maxlength="255" show-word-limit></el-input>
 					</el-form-item>
 					<el-form-item label="主页" prop="index_web" >
 						<el-input v-model="info.index_web" placeholder="主页(eg: https://git.openi.org.cn)"></el-input>
@@ -123,6 +123,14 @@ export default {
     this.getDesc();
     this.getWeb();
   },
+  watch:{
+    'info.desc'(val){
+      if(val.length===256){
+        this.info.desc = val.substr(0,255)
+      }
+
+    }
+  }
   created() {
     
   }