diff --git a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/myflow/sign.vue b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/myflow/sign.vue
index b4add5cb9..82caf3356 100644
--- a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/myflow/sign.vue	
+++ b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/nworkflow/myflow/sign.vue	
@@ -60,12 +60,12 @@
 	<l-modal v-model="modal" @close="reviewer = ''" title="指派审核人">
 		<l-checkbox-picker @input="(e)=>{reviewer = e}" :value="reviewer" :readonly="false" :range="reviewerList"
 			required title="审核人" />
-		<l-button @click="userAssign" color="blue" class="block" block>确定指派</l-button>
+		<l-button @click="userAssign" :disabled="userAssignDisable" color="blue" class="block" block>确定指派</l-button>
 		<l-button @click="()=>{modal = false;reviewer = ''}" line="blue" class="block margin-top-sm" block>取消</l-button>
 	</l-modal>
 
     <view class="padding margin-top bg-white">
-      <l-button @click="submit" class="block" size="lg" color="green" block>提交流程{{ typeText }}</l-button>
+      <l-button @click="submit" :disabled="submitDisable" class="block" size="lg" color="green" block>提交流程{{ typeText }}</l-button>
     </view>
 	
 	<view class="pswd-uni-mask" v-if="passshow">
@@ -136,7 +136,10 @@ export default {
 	  canvasW:'',
 	  canvasH:'',
 	  signshow:false,
-	  ConfirmSign:''
+	  ConfirmSign:'',
+	  
+	  submitDisable:false,
+	  userAssignDisable:false,
     }
   },
 
@@ -266,8 +269,14 @@ export default {
 		}
 		// let formdata = new FormData()
 		// formdata.append("data",this.taskParam.formreq)
+		this.userAssignDisable = true
+		uni.showLoading({
+		    title: '提交中...'
+		});
 		const res = await this.HTTP_POST('learun/adms/newwf/instance', this.taskParam.formreq, `指派审核人时发生错误`)
 		if(!res){
+			this.userAssignDisable = false
+			uni.hideLoading();
 			return
 		}
 		
@@ -281,9 +290,11 @@ export default {
 		)
 		
 		if (!success) {
+			this.userAssignDisable = false
+			uni.hideLoading();
 		  return
 		}
-		
+		uni.hideLoading();
 		this.EMIT('task-list-change')
 		this.NAV_BACK(2)
 		this.TOAST(`已成功提交${this.typeText}`, 'success')
@@ -302,6 +313,11 @@ export default {
 			return false;	 
 		}
 		
+		this.submitDisable = true
+		uni.showLoading({
+		    title: '提交中...'
+		});
+		
       const postData = {
         operationCode: this.taskParam.code,
         operationName: this.taskParam.name,
@@ -392,6 +408,8 @@ export default {
 			)
 			
 			if (!success) {
+				this.submitDisable = false
+			  uni.hideLoading();
 			  return
 			}
 			
@@ -409,15 +427,13 @@ export default {
 		})
 		this.submitPostData = postData
 		if(this.reviewerList.length>1){
+			this.submitDisable = false
+			uni.hideLoading();
 			this.modal = true
 			return
 		}
 					
 	  }
-	
-		uni.showLoading({
-		    title: '提交中...'
-		});
 		
 	
 	
@@ -428,6 +444,7 @@ export default {
       )
 	 
       if (!success) {
+		  this.submitDisable = false
 	    uni.hideLoading();
         return
       }
diff --git a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/static/logo.dc7ee5a9.png b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/static/logo.dc7ee5a9.png
index 08baaa4b9..dbb04f173 100644
Binary files a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/static/logo.dc7ee5a9.png and b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/static/logo.dc7ee5a9.png differ