diff --git a/nezha-fronted/package-lock.json b/nezha-fronted/package-lock.json
index fb1a56f22..ffd9489ac 100644
--- a/nezha-fronted/package-lock.json
+++ b/nezha-fronted/package-lock.json
@@ -1583,9 +1583,9 @@
           }
         },
         "tar": {
-          "version": "6.1.11",
-          "resolved": "https://registry.npmjs.org/tar/-/tar-6.1.11.tgz",
-          "integrity": "sha512-an/KZQzQUkZCkuoAA64hM92X0Urb6VpRhAFllDzz44U2mcD5scmT3zBc4VgVpkugF580+DQn8eAFSyoQt0tznA==",
+          "version": "6.1.12",
+          "resolved": "https://registry.npmjs.org/tar/-/tar-6.1.12.tgz",
+          "integrity": "sha512-jU4TdemS31uABHd+Lt5WEYJuzn+TJTCBLljvIAHZOz6M9Os5pJ4dD+vRFLxPa/n3T0iEFzpi+0x1UfuDZYbRMw==",
           "requires": {
             "chownr": "^2.0.0",
             "fs-minipass": "^2.0.0",
@@ -4103,12 +4103,12 @@
       "integrity": "sha512-+TeEIee1gS5bYOiuf+PS/kp2mrXic37Hl66VY6EAfxasIk5fELTktK2oOezYed12H8w7jt3s512PpulQidPjwA=="
     },
     "canvas": {
-      "version": "2.10.1",
-      "resolved": "https://registry.npmjs.org/canvas/-/canvas-2.10.1.tgz",
-      "integrity": "sha512-29pIjn9uwTUsIgJUNd7GXxKk8sg4iyJwLm1wIilNIqX1mVzXSc2nUij9exW1LqNpis1d2ebMYfMqTWcokZ4pdA==",
+      "version": "2.10.2",
+      "resolved": "https://registry.npmjs.org/canvas/-/canvas-2.10.2.tgz",
+      "integrity": "sha512-FSmlsip0nZ0U4Zcfht0qBJqDhlfGuevTZKE8h+dBOYrJjGvY3iqMGSzzbvkaFhvMXiVxfcMaPHS/kge++T5SKg==",
       "requires": {
         "@mapbox/node-pre-gyp": "^1.0.0",
-        "nan": "^2.15.0",
+        "nan": "^2.17.0",
         "simple-get": "^3.0.3"
       },
       "dependencies": {
diff --git a/nezha-fronted/src/components/chart/ChartScreenHeader.vue b/nezha-fronted/src/components/chart/ChartScreenHeader.vue
index 1d4c78ed8..d7f31ae0c 100644
--- a/nezha-fronted/src/components/chart/ChartScreenHeader.vue
+++ b/nezha-fronted/src/components/chart/ChartScreenHeader.vue
@@ -27,9 +27,9 @@
         </span>
      </el-popover>
     </span>
-    <div class="chart-header__title" :title="nameFormate()">
+    <div class="chart-header__title" :title="nameFormate">
       <slot name="title-icon"></slot>
-      {{nameFormate()}}
+      {{nameFormate}}
     </div>
     <div class="chart-header__tools">
       <span v-if="chartInfo.remark" class="chart-header__tool top-tool-btn-group">
diff --git a/nezha-fronted/src/components/chart/chartHeader.vue b/nezha-fronted/src/components/chart/chartHeader.vue
index b9223c7b1..ce0bcebef 100644
--- a/nezha-fronted/src/components/chart/chartHeader.vue
+++ b/nezha-fronted/src/components/chart/chartHeader.vue
@@ -40,10 +40,10 @@
           </span>
      </el-popover>
     </span>
-    <div class="chart-header__title" v-if="!isGroup" :title="nameFormate()">{{nameFormate()}}</div>
+    <div class="chart-header__title" v-if="!isGroup" :title="nameFormate">{{nameFormate}}</div>
     <div class="chart-header__title groupTitle" v-else >
       <span @click="groupShow" style="cursor:pointer"> <i class="nz-icon" :class="chartInfo.param.collapse ? 'nz-icon-arrow-right': 'nz-icon-arrow-down'"></i></span>
-      {{nameFormate()}}
+      {{nameFormate}}
       <span v-show="chartInfo.param.collapse" class="collapse-content">({{chartData ? chartData.length : 0}} charts)</span>
     </div>
     <div class="temp"></div>
diff --git a/nezha-fronted/src/components/chart/chartHeaderMixin.js b/nezha-fronted/src/components/chart/chartHeaderMixin.js
index cde2737f0..09a5e7574 100644
--- a/nezha-fronted/src/components/chart/chartHeaderMixin.js
+++ b/nezha-fronted/src/components/chart/chartHeaderMixin.js
@@ -84,6 +84,11 @@ export default {
     },
     unitChange (val) {
       this.$emit('unitChange', val)
+    }
+  },
+  computed: {
+    variablesArr () {
+      return this.$store.getters.getVariablesArr
     },
     // 所有类型 chart name 支持变量替换
     nameFormate () {
@@ -114,11 +119,6 @@ export default {
       return str
     }
   },
-  computed: {
-    variablesArr () {
-      return this.$store.getters.getVariablesArr
-    }
-  },
   watch: {
     isError: {
       immediate: true,
@@ -127,14 +127,6 @@ export default {
           this.errorText = this.chartData.filter(item => item.error).map(item => item.error).join('\n')
         }
       }
-    },
-    'chartInfo.repeatVariable': {
-      immediate: true,
-      handler (n) {
-        if (n) {
-          this.nameFormate()
-        }
-      }
     }
   }
 }
diff --git a/nezha-fronted/src/components/chart/chartList.vue b/nezha-fronted/src/components/chart/chartList.vue
index 545ef4234..bcd07a470 100644
--- a/nezha-fronted/src/components/chart/chartList.vue
+++ b/nezha-fronted/src/components/chart/chartList.vue
@@ -591,9 +591,9 @@ export default {
               if (item.type === 'group' && variables.name === repeatVariable) {
                 if (!variables.checked.length) {
                   item.children.forEach(children => {
-                    delete children.repeatIndex
-                    delete children.repeatVariable
-                    delete children.repeatValue
+                    this.$delete(children, 'repeatIndex')
+                    this.$delete(children, 'repeatVariable')
+                    this.$delete(children, 'repeatValue')
                   })
                   return
                 }
@@ -616,13 +616,13 @@ export default {
                     // 复制数据
                     this.copyDataList.splice(index, 0, repeatItem)
                   } else {
-                    item.repeatIndex = 0
-                    item.repeatVariable = repeatVariable
-                    item.repeatValue = subItem
+                    this.$set(item, 'repeatIndex', 0)
+                    this.$set(item, 'repeatVariable', repeatVariable)
+                    this.$set(item, 'repeatValue', subItem)
                     item.children.forEach(children => {
-                      children.repeatIndex = 0
-                      children.repeatVariable = repeatVariable
-                      children.repeatValue = subItem
+                      this.$set(children, 'repeatIndex', 0)
+                      this.$set(children, 'repeatVariable', repeatVariable)
+                      this.$set(children, 'repeatValue', subItem)
                     })
                     this.$refs['chart' + item.id] && this.$refs['chart' + item.id][0] && this.$refs['chart' + item.id][0].getChartData()
                   }