修复数据处理与算子市场问题

frontend/public/config/error-code.json

@@ -10,6 +10,7 @@
   "cleaning.0008": "文件系统错误",
   "cleaning.0009": "设置解析错误",
   "cleaning.0010": "任务ID不能为空",
+  "cleaning.0011": "无法删除预制模板",
   "operator.0001": "算子不存在",
   "operator.0002": "算子被编排于模版中或处在正在进行的任务中，无法删除",
   "operator.0003": "无法删除预置算子",

frontend/src/hooks/useFetchData.ts

@@ -266,6 +266,11 @@ export default function useFetchData<T>(
     };
   }, [searchParams, fetchData]);
 
+  // 组件挂载时重置 prevSearchParamsRef，解决 StrictMode 双重挂载问题
+  useEffect(() => {
+    prevSearchParamsRef.current = "";
+  }, []);
+
   // 组件卸载时清理轮询和状态
   useEffect(() => {
     isMountedRef.current = true;

frontend/src/i18n/locales/en/common.json

@@ -1371,7 +1371,11 @@
         "destDatasetName": "Target Dataset Name",
         "destDatasetNamePlaceholder": "Enter or select target dataset name",
         "destDatasetType": "Target Dataset Type",
-        "destDatasetTypeRequired": "Please select target dataset type"
+        "destDatasetTypeRequired": "Please select target dataset type",
+        "useSourceDataset": "Use Source Dataset",
+        "useSourceDatasetHint": "When checked, target dataset will use source dataset and cannot be modified",
+        "destDatasetNameRequired": "Please enter target dataset name",
+        "cannotUseSourceDataset": "Cannot use source dataset as target. Check 'Use Source Dataset' or enter a different name"
       },
       "sections": {
         "taskInfo": "Task Info",
@@ -1446,11 +1450,12 @@
         "sizeOptimization": "File Size Optimization",
         "reduced": "Reduced by {{percent}}%"
       },
-      "logTable": {
+"logTable": {
         "selectRun": "Select Run",
         "currentDisplay": "Current Display: {{num}}th Run",
         "nthRun": "{{num}}th Run",
-        "noLogs": "No logs available for this task"
+        "noLogs": "No logs available for this task",
+        "streaming": "Streaming..."
       },
       "operatorTable": {
         "serialNumber": "Serial Number",

frontend/src/i18n/locales/zh/common.json

@@ -1371,7 +1371,11 @@
         "destDatasetName": "目标数据集名称",
         "destDatasetNamePlaceholder": "输入或选择目标数据集名称",
         "destDatasetType": "目标数据集类型",
-        "destDatasetTypeRequired": "请选择目标数据集类型"
+        "destDatasetTypeRequired": "请选择目标数据集类型",
+        "useSourceDataset": "选择源数据集",
+        "useSourceDatasetHint": "勾选后目标数据集将使用源数据集，不可修改",
+        "destDatasetNameRequired": "请输入目标数据集名称",
+        "cannotUseSourceDataset": "不能使用源数据集作为目标数据集，请勾选\"选择源数据集\"或输入其他名称"
       },
       "sections": {
         "taskInfo": "任务信息",
@@ -1450,7 +1454,8 @@
         "selectRun": "选择运行轮次",
         "currentDisplay": "当前展示: 第 {{num}} 次",
         "nthRun": "第 {{num}} 次",
-        "noLogs": "当前任务无可用日志"
+        "noLogs": "当前任务无可用日志",
+        "streaming": "实时流式输出中..."
       },
       "operatorTable": {
         "serialNumber": "序号",

frontend/src/pages/DataCleansing/Create/CreateTask.tsx

@@ -22,6 +22,7 @@ export default function CleansingTaskCreate() {
     destDatasetType: DatasetType.TEXT,
     type: DatasetType.TEXT,
   });
+  const [useSourceDataset, setUseSourceDataset] = useState(false);
 
   const {
     renderStepTwo,
@@ -53,13 +54,18 @@ export default function CleansingTaskCreate() {
   const canProceed = () => {
     switch (currentStep) {
       case 1: {
-        const values = form.getFieldsValue();
-        return (
-          values.name &&
-          values.srcDatasetId &&
-          values.destDatasetName &&
-          values.destDatasetType
+        const hasBasicFields = (
+          taskConfig.name &&
+          taskConfig.srcDatasetId &&
+          taskConfig.destDatasetName &&
+          taskConfig.destDatasetType
         );
+        if (!hasBasicFields) return false;
+        if (useSourceDataset) return true;
+        if (taskConfig.destDatasetName === taskConfig.srcDatasetName) {
+          return false;
+        }
+        return true;
       }
       case 2:
         return selectedOperators.length > 0;
@@ -76,6 +82,8 @@ export default function CleansingTaskCreate() {
             form={form}
             taskConfig={taskConfig}
             setTaskConfig={setTaskConfig}
+            useSourceDataset={useSourceDataset}
+            setUseSourceDataset={setUseSourceDataset}
           />
         );
       case 2:

frontend/src/pages/DataCleansing/Create/components/CreateTaskStepOne.tsx

@@ -6,15 +6,18 @@ import {
   DatasetSubType,
   DatasetType,
 } from "@/pages/DataManagement/dataset.model";
-import { Input, Select, Form, AutoComplete } from "antd";
+import { Input, Select, Form, AutoComplete, Checkbox, Tooltip } from "antd";
 import TextArea from "antd/es/input/TextArea";
 import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
+import { Lock } from "lucide-react";
 
 export default function CreateTaskStepOne({
   form,
   taskConfig,
   setTaskConfig,
+  useSourceDataset,
+  setUseSourceDataset,
 }: {
   form: any;
   taskConfig: {
@@ -24,8 +27,12 @@ export default function CreateTaskStepOne({
     destDatasetName: string;
     type: DatasetType;
     destDatasetType: DatasetSubType;
+    srcDatasetId?: string;
+    srcDatasetName?: string;
   };
   setTaskConfig: (config: any) => void;
+  useSourceDataset: boolean;
+  setUseSourceDataset: (checked: boolean) => void;
 }) {
   const { t } = useTranslation();
   const [datasets, setDatasets] = useState<Dataset[]>([]);
@@ -45,10 +52,14 @@ export default function CreateTaskStepOne({
     let dataset = null;
     if (key === "srcDatasetId") {
       dataset = datasets.find((d) => d.id === value);
+      // 如果勾选了"选择源数据集"，自动更新目标数据集名称
+      const newDestName = useSourceDataset ? (dataset?.name || "") : allValues.destDatasetName;
+      form.setFieldValue("destDatasetName", newDestName);
       setTaskConfig({
         ...taskConfig,
         ...allValues,
         srcDatasetName: dataset?.name || "",
+        destDatasetName: newDestName,
       });
     } else if (key === "destDatasetName") {
       dataset = datasets.find((d) => d.name === value);
@@ -62,6 +73,36 @@ export default function CreateTaskStepOne({
     }
   };
 
+  const handleUseSourceDatasetChange = (checked: boolean) => {
+    setUseSourceDataset(checked);
+    if (checked) {
+      const srcDatasetId = form.getFieldValue("srcDatasetId");
+      const srcDataset = datasets.find((d) => d.id === srcDatasetId);
+      const srcName = srcDataset?.name || "";
+      form.setFieldValue("destDatasetName", srcName);
+      setTaskConfig({
+        ...taskConfig,
+        destDatasetId: srcDataset?.id || "",
+        destDatasetName: srcName,
+      });
+    } else {
+      form.setFieldValue("destDatasetName", "");
+      setTaskConfig({
+        ...taskConfig,
+        destDatasetName: "",
+      });
+    }
+  };
+
+  // 过滤掉当前选中的源数据集（当不勾选"选择源数据集"时）
+  const getFilteredDatasetOptions = () => {
+    const srcDatasetId = form.getFieldValue("srcDatasetId");
+    if (useSourceDataset || !srcDatasetId) {
+      return datasets;
+    }
+    return datasets.filter((d) => d.id !== srcDatasetId);
+  };
+
   return (
     <Form
       layout="vertical"
@@ -98,9 +139,43 @@ export default function CreateTaskStepOne({
           })}
         />
       </Form.Item>
-      <Form.Item label={t("dataCleansing.task.form.destDatasetName")} name="destDatasetName" required>
+      <div className="flex items-center gap-1 mb-1">
+        <span className="text-red-500">*</span>
+        <label className="text-sm text-gray-700 mr-4">{t("dataCleansing.task.form.destDatasetName")}</label>
+        <Checkbox
+          checked={useSourceDataset}
+          onChange={(e) => handleUseSourceDatasetChange(e.target.checked)}
+        >
+          <span className="-ml-1">
+            {t("dataCleansing.task.form.useSourceDataset")}
+          </span>
+        </Checkbox>
+        {useSourceDataset && (
+          <Tooltip title={t("dataCleansing.task.form.useSourceDatasetHint")}>
+            <Lock className="w-3.5 h-3.5 text-gray-400 -ml-2.5" />
+          </Tooltip>
+        )}
+      </div>
+      <Form.Item 
+        name="destDatasetName" 
+        className="mb-0"
+        rules={[
+          { required: true, message: t("dataCleansing.task.form.destDatasetNameRequired") },
+          {
+            validator: (_, value) => {
+              if (useSourceDataset) return Promise.resolve();
+              const srcDatasetId = form.getFieldValue("srcDatasetId");
+              const srcDataset = datasets.find((d) => d.id === srcDatasetId);
+              if (srcDataset && value === srcDataset.name) {
+                return Promise.reject(new Error(t("dataCleansing.task.form.cannotUseSourceDataset")));
+              }
+              return Promise.resolve();
+            }
+          }
+        ]}
+      >
         <AutoComplete
-          options={datasets.map((dataset) => {
+          options={getFilteredDatasetOptions().map((dataset) => {
             return {
               label: (
                 <div className="flex items-center justify-between gap-3 py-2">
@@ -118,6 +193,7 @@ export default function CreateTaskStepOne({
             return option.value.toLowerCase().startsWith(inputValue.toLowerCase());
           }}
           placeholder={t("dataCleansing.task.form.destDatasetNamePlaceholder")}
+          disabled={useSourceDataset}
         />
       </Form.Item>
       <Form.Item

frontend/src/pages/DataCleansing/Create/components/ParamConfig.tsx

@@ -100,20 +100,22 @@ const ParamConfig: React.FC<ParamConfigProps> = ({
           </Radio.Group>
         </Form.Item>
       );
-    case "checkbox":
+    case "checkbox": {
+      const group = Array.isArray(value) ? value: value.split(",").map(item => item.trim()).filter(Boolean);
       return (
         <Form.Item
           label={param.name}
           tooltip={param.description}
           key={paramKey}
         >
           <Checkbox.Group
-            value={value}
+            value={group}
             onChange={updateValue}
             options={param.options || []}
           />
         </Form.Item>
       );
+    }
     case "slider":
       return (
         <Form.Item

frontend/src/pages/DataCleansing/Create/hooks/useDragOperators.ts

@@ -84,6 +84,18 @@ export function useDragOperators({
         setOperators([...operators, draggingItem]);
       }
     }
+    // 如果是算子编排区域内的重新排序，移动到末尾
+    else if (draggingSource === "sort") {
+      const draggedIndex = operators.findIndex(
+        (item) => item.id === draggingItem.id
+      );
+      if (draggedIndex !== -1 && draggedIndex !== operators.length - 1) {
+        const newItems = [...operators];
+        const [draggedItem] = newItems.splice(draggedIndex, 1);
+        newItems.push(draggedItem);
+        setOperators(newItems);
+      }
+    }
 
     resetDragState();
   };