feat(视图):维度、指标 显示名，错误提示

frontend/src/views/chart/view/ChartEdit.vue

@@ -363,7 +363,8 @@ export default {
       },
       itemFormRules: {
         name: [
-          { required: true, message: this.$t('commons.input_content'), trigger: 'change' }
+          { required: true, message: this.$t('commons.input_content'), trigger: 'change' },
+          { max: 50, message: this.$t('commons.char_can_not_more_50'), trigger: 'change' }
         ]
       },
       tabStatus: false,
@@ -772,6 +773,8 @@ export default {
       this.renameItem = true
     },
     saveRename() {
+      this.$refs['itemForm'].validate((valid) => {
+        if (valid) {
           if (this.itemForm.renameType === 'quota') {
             this.view.yaxis[this.itemForm.index].name = this.itemForm.name
           } else if (this.itemForm.renameType === 'dimension') {
@@ -779,6 +782,10 @@ export default {
           }
           this.save(true)
           this.closeRename()
+        } else {
+          return false
+        }
+      })
     },
     closeRename() {
       this.renameItem = false