diff --git a/src/assets/images/ems/bigData-1.png b/src/assets/images/ems/bigData-1.png
new file mode 100644
index 0000000..7e726fb
Binary files /dev/null and b/src/assets/images/ems/bigData-1.png differ
diff --git a/src/assets/images/ems/bigData-2.png b/src/assets/images/ems/bigData-2.png
new file mode 100644
index 0000000..ecf1d11
Binary files /dev/null and b/src/assets/images/ems/bigData-2.png differ
diff --git a/src/assets/images/ems/bigData.png b/src/assets/images/ems/bigData-3.png
similarity index 58%
rename from src/assets/images/ems/bigData.png
rename to src/assets/images/ems/bigData-3.png
index 919b58a..b85b232 100644
Binary files a/src/assets/images/ems/bigData.png and b/src/assets/images/ems/bigData-3.png differ
diff --git a/src/components/BigDataPopup/index.vue b/src/components/BigDataPopup/index.vue
index bd5bacb..fd2fe40 100644
--- a/src/components/BigDataPopup/index.vue
+++ b/src/components/BigDataPopup/index.vue
@@ -1,8 +1,32 @@
 <template>
-  <el-dialog :fullscreen="true" :append-to-body="true" :visible.sync="show" :show-close="false" top="0"
-             custom-class="big-data-dialog">
-    <img src="@/assets/images/ems/bigData.png" alt="">
-    <div class="close-btn" @click="show=false">
+  <el-dialog
+    :fullscreen="true"
+    :append-to-body="true"
+    :visible.sync="show"
+    :show-close="false"
+    top="0"
+    custom-class="big-data-dialog"
+  >
+    <div class="swiper-container">
+      <div class="swiper-icon left-icon" v-show="imgIndex > 0">
+        <i class="el-icon-d-arrow-left icon" @click="toLeft"></i>
+      </div>
+      <div v-show="showRightIcon" class="swiper-icon right-icon">
+        <i class="el-icon-d-arrow-right icon" @click="toRight"></i>
+      </div>
+      <div
+        class="img-container"
+        :style="{ transform: 'translateX(' + imgIndex * -100 + 'vw)' }"
+      >
+        <img
+          v-for="index in maxImgNumber"
+          :key="'swiperImg' + index"
+          :src="require(`@/assets/images/ems/bigData-${index}.png`)"
+          alt=""
+        />
+      </div>
+    </div>
+    <div class="close-btn" @click="show = false">
       <i class="el-icon-close"></i>
     </div>
   </el-dialog>
@@ -14,15 +38,54 @@
   top: 10px;
   font-size: 23px;
   line-height: 20px;
-  color: rgba(176, 228, 255, 0.7);
+  color: rgba(217, 242, 255, 1);
   cursor: pointer;
 }
-
-img {
-  height: 100vh;
-  width: 100vw;
-  display: block;
-  margin: 0;
+.swiper-container {
+  height: 100%;
+  width: 100%;
+  overflow: hidden;
+  position: relative;
+  .swiper-icon {
+    color: rgba(217, 242, 255, 1);
+    position: absolute;
+    top: 50%;
+    transform: translateY(-50%);
+    z-index: 20;
+    cursor: pointer;
+    font-size: 30px;
+    padding: 20px;
+    background: transparent;
+    &.left-icon {
+      left: 20px;
+    }
+    &.right-icon {
+      right: 20px;
+    }
+    &:hover {
+      .icon {
+        opacity: 1;
+      }
+    }
+    .icon {
+      transition: all 0.6s;
+      opacity: 0;
+    }
+  }
+  .img-container {
+    height: 100%;
+    transition: all 1s;
+    display: flex;
+    flex-direction: row;
+    z-index: 0;
+    img {
+      width: 100vw;
+      height: 100vh;
+      display: block;
+      margin: 0;
+      flex-shrink: 0;
+    }
+  }
 }
 </style>
 <style lang="scss">
@@ -42,8 +105,33 @@ img {
 export default {
   data() {
     return {
-      show: false
-    }
-  }
-}
-</script>
\ No newline at end of file
+      show: false,
+      imgIndex: 0,
+      maxImgNumber: 3,
+    };
+  },
+  computed: {
+    showRightIcon() {
+      return this.imgIndex < this.maxImgNumber - 1;
+    },
+  },
+  watch: {
+    show: {
+      handler(newValue) {
+        if (!newValue) this.imgIndex = 0;
+      },
+      immediate: true,
+    },
+  },
+  methods: {
+    toLeft() {
+      if (this.imgIndex === 0) return;
+      this.imgIndex -= 1;
+    },
+    toRight() {
+      if (this.imgIndex >= this.maxImgNumber - 1) return;
+      this.imgIndex += 1;
+    },
+  },
+};
+</script>