diff --git a/src/assets/images/device/16.png b/src/assets/images/device/16.png
new file mode 100644
index 0000000..ac586db
Binary files /dev/null and b/src/assets/images/device/16.png differ
diff --git a/src/pages/deviceIntroBeam/index.vue b/src/pages/deviceIntroBeam/index.vue
index 72a24f7..8e1afc9 100644
--- a/src/pages/deviceIntroBeam/index.vue
+++ b/src/pages/deviceIntroBeam/index.vue
@@ -12,6 +12,7 @@
             <div class="des">光束线的作用是将光源发出的超快、全相干、高亮度的激光高效地传输到实验站样品处，并在传输过程中对FEL脉冲进行频谱诊断、脉冲能量诊断、光斑位置诊断、光斑横向分布诊断、脉冲到达时间诊断、波前诊断、偏振诊断等。同时根据后端实验站的不同科学需求，可进一步对FEL脉冲进行单色化、脉冲能量衰减、横向光斑微聚焦等。</div>
           </div>
           <img class="pic" src="@/assets/images/device/1.png" alt="">
+          <div class="imgText"><div class="readio"></div>波荡器示意图</div>
         </div>
       </div>
     </div>
@@ -55,7 +56,30 @@ export default {
 }
 .banner {
   background: url(../../assets/images/device/13.png) 0 0/100% 100% no-repeat;
+  font-weight: bold;
 }
+.beamBox {
+  position: relative;
+  .left{
+    flex-grow: 1;
+  }
+  .imgText {
+    position: absolute;  
+    right: 4rem;
+    bottom: 3.25rem;
+    display: flex;
+    font-size: 1.125rem;
+    font-weight: 400;
+    .readio {
+      width: 7px;
+      height: 7px;
+      background-color: #2A2A2A;
+      border-radius: 50%;
+      margin-right: 10px;
+      margin-top: 8px;
+    }
+  }
+} 
 .share {
   position: relative;
   .inner {
@@ -69,7 +93,7 @@ export default {
     position: relative;
     font-size: 2.4rem;
     font-family: PingFangSC-Medium, PingFang SC;
-    font-weight: 500;
+    font-weight: bold;
     color: #333333;
   }
   .en {
@@ -97,7 +121,7 @@ export default {
   .pic {
     width: 610px;
     height: 409px;
-    margin-top: -30px;
+    margin-top: 10px;
     border-top-left-radius: 20px;
   }
 }
@@ -149,9 +173,10 @@ export default {
   .beamBox{
     display: flex;
     flex-direction: column;
+    position: relative;
+    
     .left {
       width: 100%;
-
     }
     .des{
       -webkit-line-clamp: 100
diff --git a/src/pages/deviceIntroLayout/index.vue b/src/pages/deviceIntroLayout/index.vue
index 17934f8..7a45137 100644
--- a/src/pages/deviceIntroLayout/index.vue
+++ b/src/pages/deviceIntroLayout/index.vue
@@ -11,7 +11,7 @@
           <div class="left">
             <div class="des">    S³FEL首批拟建设4条波荡器线，分别是2条外种子（EEHG）线和2条自放大自发辐射（SASE）线，以同时满足首批实验站的不同研究需求。按照能区划分，FEL-1、FEL-2工作在自放大自发辐射模式（SASE），并且为将来升级为self-seeding模式预留空间。FEL-1出光波段为1-3 nm（调整电子束能量时可覆盖1-6 nm），FEL-2输出光波长为2.3-15 nm，作为光刻研究专用光束线。FEL-3和4基于回声型谐波产生原理（EEHG），FEL-3输出波长为2.3-15 nm，涵盖水窗波段，FEL-4输出波长为5-30 nm的极紫外FEL脉冲。通过快速束流分配技术，波荡器束线可同时工作。各条波荡器线产生的FEL光，通过光束线系统实现FEL光学参数的实时诊断，包括光强、光谱、光斑位置，光斑尺寸以及相干性等，并通过传输与聚焦系统传输至后端的实验站，以满足各个实验站对光源的不同需求。首批建设实验站共涉及6个前沿科技领域，分别为极紫外光刻、量子材料、能源催化、生物医药、大气与星际科学以及原子分子科学。</div>
           </div>
-          <img class="pic" src="@/assets/images/device/6.png" alt="">
+          <img class="pic" src="@/assets/images/device/16.png" alt="">
         </div>
       </div>
     </div>
@@ -56,6 +56,7 @@ export default {
 .banner {
   background: url(../../assets/images/device/14.png)  no-repeat center;
   background-size:  100% 100%;
+  font-weight: bold;
 }
 .share {
   position: relative;
@@ -64,6 +65,12 @@ export default {
     max-width: 1323px;
     .textBox{
       margin-top: 290px;
+      .left {
+        flex-grow: 1;
+      }
+    }
+    h6 {
+      font-weight: bold;
     }
   }
   .left {
@@ -92,6 +99,7 @@ export default {
     padding: 32px 52px 25px 16%;
     font-size: 1.2rem;
     font-family: PingFangSC-Medium, PingFang SC;
+    border-radius: 0 6rem 0 0;
     font-weight: 500;
     color: #FFFFFF;
     line-height: 38px;
diff --git a/src/pages/deviceIntroLinear/index.vue b/src/pages/deviceIntroLinear/index.vue
index 9f2bf2c..8685487 100644
--- a/src/pages/deviceIntroLinear/index.vue
+++ b/src/pages/deviceIntroLinear/index.vue
@@ -13,6 +13,7 @@
             <div class="text">{{ modules[0].form.des }}</div>
           </div>
           <img class="bg" src="@/assets/images/device/10.png" alt="" />
+          <div class="imgText"><div class="readio"></div>S³FEL电子枪光电效应示意图</div>
         </div>
       </div>
     </div>
@@ -70,6 +71,7 @@ export default {
 
 .banner {
   background: url(../../assets/images/device/15.png) 0 0/100% 100% no-repeat;
+  font-weight: bold;
 }
 
 .history {
@@ -102,6 +104,24 @@ export default {
     background: #1583ff;
     border-radius: 65px 100px 0px 0px;
     transition: 0.3s;
+    position: relative;
+    .imgText {
+    position: absolute;  
+    right: 3rem;
+    bottom: 5.25rem;
+    display: flex;
+    font-size: 1.125rem;
+    color: #FFFFFF;
+    font-weight: 400;
+    .readio {
+      width: 7px;
+      height: 7px;
+      background-color: #FFFFFF;
+      border-radius: 50%;
+      margin-right: 10px;
+      margin-top: 8px;
+    }
+  }
 
     &:hover {
       transform: scale(1.05);
diff --git a/src/pages/exp/index.vue b/src/pages/exp/index.vue
index e1bc873..b078f1d 100644
--- a/src/pages/exp/index.vue
+++ b/src/pages/exp/index.vue
@@ -109,7 +109,7 @@ export default {
     position: relative;
     font-size: 2rem;
     font-family: PingFangSC-Medium, PingFang SC;
-    font-weight: 500;
+    font-weight: bold;
     color: #333333;
     line-height: 1;
   }