Merge branch 'dev_aliyun' of https://bdgit.educoder.net/Hjqreturn/educoder into dev_aliyun

public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js

@@ -576,7 +576,7 @@ class Collaborators extends Component {
                                             {/*</span>*/}
                                         </p>
 
-                                        <p className="color-grey-B2 task-hide">{item.user.brief_introduction}</p>
+                                        {/* <p className="color-grey-B2 task-hide">{item.user.brief_introduction}</p> */}
 
 
                                     </div>

public/react/src/modules/user/usersInfo/Infos.js

@@ -327,17 +327,18 @@ class Infos extends Component{
                 </div>
               </div>
               <div className="mt15 educontent clearfix edu-txt-center">
-                <p className="mb20" style={{"height": "28px"}}>
+                {sign && <p className="mb20" style={{"height": "28px"}}>
+                {/* 这家伙很懒，什么都没留下~ */}
                   {
                     is_edit && is_current ? 
                     <input type="text" id="mysign" class="mysign-input" placeholder="请输入您的个性签名" style={{height:"20px"}} value={sign} onInput={this.inputSign} onBlur={this.savemysign}/>
                     :
                     is_current ? 
-                    <a className="mysign-span" onClick={this.editmysign} style={{"display": "block"}}>{sign || "这家伙很懒，什么都没留下~"}</a>
+                    <a className="mysign-span" onClick={this.editmysign} style={{"display": "block"}}>{sign || ""}</a>
                     :
-                    <span className="mysign-span" style={{"display": "block","cursor":"default"}}>{sign || "这家伙很懒，什么都没留下~"}</span>
+                    <span className="mysign-span" style={{"display": "block","cursor":"default"}}>{sign || ""}</span>
                   }
-                </p>
+                </p>}
                 {
                   is_current ? 
                   <div className="inline">