style: 优化前端代码格式和样式顺序

refactor: 调整样式属性顺序以提高可读性
fix: 修复请求异常处理中的错误日志输出
chore: 添加stylelint相关依赖和配置
docs: 更新存储工具类的文档注释

frontend/src/components/IntervalTab/index.vue

@@ -166,9 +166,9 @@ defineExpose({ setCron });
 
 <style lang="scss" scoped>
 .interval-tab-form {
-  width: 100%;
   flex-wrap: wrap;
   gap: 16px 8px;
+  width: 100%;
 }
 
 .form-item {
@@ -177,11 +177,11 @@ defineExpose({ setCron });
 }
 
 .form-actions {
-  width: 100%;
   display: flex;
-  justify-content: flex-end;
-  margin-top: 16px;
   gap: 8px;
+  justify-content: flex-end;
+  width: 100%;
+  margin-top: 16px;
 }
 
 // 响应式调整

frontend/src/components/JsonPretty/index.vue

@@ -43,20 +43,20 @@ const displayText = computed(() => {
 
 <style scoped>
 .json-pretty-wrapper {
-  overflow: auto;
-  border: 1px solid #e5e7eb;
   padding: 8px;
-  border-radius: 4px;
+  overflow: auto;
   background-color: var(--el-fill-color-blank);
+  border: 1px solid #e5e7eb;
+  border-radius: 4px;
 }
 
 .json-pretty-fallback {
-  white-space: pre-wrap;
-  word-break: break-word;
   margin: 0;
   font-family:
     ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
     monospace;
   font-size: 12px;
+  word-break: break-all;
+  white-space: pre-wrap;
 }
 </style>

frontend/src/components/Upload/SingleImageUpload.vue

@@ -313,34 +313,22 @@ const onError = (error: any) => {
   align-items: flex-start;
 }
 
-:deep(.el-upload--picture-card) {
-  position: relative;
-  width: v-bind("props.style.width ?? '150px'");
-  height: v-bind("props.style.height ?? '150px'");
-
-  &:hover {
-    .single-upload__delete-btn {
-      display: block;
-    }
-  }
-}
-
 .single-upload {
   &__image {
-    border-radius: 6px;
     cursor: pointer;
+    border-radius: 6px;
   }
 
   &__delete-btn {
     position: absolute;
     top: 1px;
     right: 1px;
+    display: none;
     font-size: 16px;
     color: #ff7901;
     cursor: pointer;
     background: #fff;
     border-radius: 100%;
-    display: none;
 
     &:hover {
       color: #ff4500;
@@ -353,9 +341,21 @@ const onError = (error: any) => {
   }
 }
 
+:deep(.el-upload--picture-card) {
+  position: relative;
+  width: v-bind("props.style.width ?? '150px'");
+  height: v-bind("props.style.height ?? '150px'");
+
+  &:hover {
+    .single-upload__delete-btn {
+      display: block;
+    }
+  }
+}
+
 .el-upload__tip {
+  margin-top: 7px;
   font-size: 12px;
   color: #606266;
-  margin-top: 7px;
 }
 </style>