feat:提交实验室环境配置

src/components/Image.tsx

@@ -3,6 +3,7 @@ import { clsx } from "clsx";
 
 interface ImageProps {
   src: string;
+  children?: React.ReactNode;
   alt?: string;
   className?: string;
   width?: number | string;
@@ -23,6 +24,7 @@ interface ImageProps {
 
 export default function Image({
   src,
+  children,
   alt,
   className,
   width,
@@ -171,6 +173,7 @@ export default function Image({
           isLoaded ? "opacity-100" : "opacity-0"
         )}
       />
+      {children}
     </div>
   );
 }

src/hooks/useDragAndDrop.ts

@@ -18,6 +18,7 @@ export function useDragAndDrop<T = any>() {
     dragData: null,
     mousePosition: { x: 0, y: 0 },
   });
+  const isDraggingRef = useRef(false);
 
   // 开始拖拽
   const startDrag = useCallback((data: T, event?: React.MouseEvent) => {
@@ -26,12 +27,14 @@ export function useDragAndDrop<T = any>() {
       event.stopPropagation();
 
       // 立即获取鼠标初始位置
+      isDraggingRef.current = true;
       setState({
         isDragging: true,
         dragData: data,
         mousePosition: { x: event.clientX, y: event.clientY },
       });
     } else {
+      isDraggingRef.current = true;
       setState({
         isDragging: true,
         dragData: data,
@@ -42,6 +45,7 @@ export function useDragAndDrop<T = any>() {
 
   // 结束拖拽
   const endDrag = useCallback(() => {
+    isDraggingRef.current = false;
     setState({
       isDragging: false,
       dragData: null,
@@ -49,11 +53,10 @@ export function useDragAndDrop<T = any>() {
     });
   }, []);
 
-  // 监听鼠标移动
+  // 监听鼠标移动 - 使用独立的事件监听器
   useEffect(() => {
-    if (!state.isDragging) return;
-
     const handleMouseMove = (e: MouseEvent) => {
+      if (!isDraggingRef.current) return;
       setState((prev) => ({
         ...prev,
         mousePosition: { x: e.clientX, y: e.clientY },
@@ -65,6 +68,7 @@ export function useDragAndDrop<T = any>() {
       // 这里只是提供一个安全机制
     };
 
+    // 始终添加事件监听器，在handleMouseMove内部检查拖拽状态
     window.addEventListener("mousemove", handleMouseMove);
     window.addEventListener("mouseup", handleMouseUp);
 
@@ -72,7 +76,7 @@ export function useDragAndDrop<T = any>() {
       window.removeEventListener("mousemove", handleMouseMove);
       window.removeEventListener("mouseup", handleMouseUp);
     };
-  }, [state.isDragging]);
+  }, []); // 空依赖数组，只在组件挂载/卸载时执行
 
   // 将屏幕坐标转换为缩放后的页面坐标
   const screenToScaledCoords = useCallback(
@@ -131,7 +135,8 @@ export function useDropZone() {
       mouseY >= rect.top &&
       mouseY <= rect.bottom;
 
-    setIsOver(over);
+    // 只有当状态真正改变时才更新
+    setIsOver((prev) => (prev !== over ? over : prev));
     return over;
   }, []);
 

src/pages/Home.tsx

@@ -24,6 +24,7 @@ export default function Home() {
       <Image
         src={getStaticImage("home/按钮-开启实验.png")}
         alt="开始实验按钮"
+        button
         className="absolute bottom-10 left-1/2 transform -translate-x-1/2 -translate-y-1/2"
         onClick={handleStartExperiment}
       />

src/pages/experiment/Step1IntroPage.tsx

@@ -1,4 +1,4 @@
-import { Image } from "@/components";
+import { BackgroundImage, Image } from "@/components";
 import { getStaticImage } from "@/utils";
 import ExperimentTitle from "./ExperimentTitle";
 import { sensorImages } from "./constants";
@@ -10,34 +10,22 @@ interface Step1IntroPageProps {
 export default function Step1IntroPage({ onNext }: Step1IntroPageProps) {
   return (
     <>
-      <ExperimentTitle
+      <BackgroundImage
-        title="01实验工具介绍"
+        src={getStaticImage("experiment/01实验工具介绍.png")}
-        description="以下是实验所需要的所有工具，让我们来看看具体有哪些吧"
+        alt="实验工具介绍背景"
-      />
+        className="h-full w-full relative"
-
+        backgroundSize="cover"
-      {/* img列表 */}
+        backgroundPosition="center"
-      <div className="grid grid-cols-4 gap-y-20 gap-x-20 mt-10">
+        onLoad={() => console.log("背景图片加载完成")}
-        {sensorImages.map((image, index) => (
+        onError={() => console.log("背景图片加载失败")}
-          <div key={index} className="flex flex-col items-center">
+      >
         <Image
-              src={image.src}
+          className="absolute bottom-0 right-6"
-              className="w-80 h-50 rounded-lg shadow-md mb-4 object-cover"
-            />
-            <div className="text-center text-xl">
-              <h3 className=" font-bold text-gray-800 mb-1">{image.name}</h3>
-              <p className=" text-gray-600">{image.description}</p>
-            </div>
-          </div>
-        ))}
-      </div>
-
-      <div onClick={onNext}>
-        <Image
-          className="absolute bottom-4 right-6 cursor-pointer"
           src={getStaticImage("components/按钮-下一步.png")}
           button={true}
+          onClick={onNext}
         />
-      </div>
+      </BackgroundImage>
     </>
   );
 }

src/pages/experiment/Step2SelectPage.tsx

@@ -1,7 +1,6 @@
-import { useState, useEffect } from "react";
+import { useState, useEffect, useRef, useMemo, useCallback } from "react";
 import { createPortal } from "react-dom";
-import { Image } from "@/components";
+import { BackgroundImage, Image } from "@/components";
-import ExperimentTitle from "./ExperimentTitle";
 import { selectableTools, correctAnswers } from "./constants";
 import { useDragAndDrop, useDropZone } from "@/hooks/useDragAndDrop";
 import { getStaticImage } from "@/utils";
@@ -19,62 +18,125 @@ interface Step2SelectPageProps {
   onNext?: () => void;
 }
 
-export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
+// ==================== 常量定义 ====================
-  const [selectedTools, setSelectedTools] = useState<SelectedTool[]>([]);
+const MAX_TOOLS = 4; // 最大选择工具数量
-  const [isSubmitted, setIsSubmitted] = useState(false);
+const TOOL_GRID_COLS = 3; // 左侧工具网格列数
-  const [isCorrect, setIsCorrect] = useState(false);
+const SELECTED_GRID_COLS = 2; // 右侧已选工具网格列数
-  const {
-    isDragging,
-    dragData,
-    mousePosition,
-    startDrag,
-    endDrag,
-    isPointInElement,
-  } = useDragAndDrop<Tool>();
-  const { dropZoneRef, isOver, checkIsOver } = useDropZone();
 
+export default function Step2SelectPage({
+  onNext: _onNext,
+}: Step2SelectPageProps) {
+  // ==================== 状态管理 ====================
+  const [selectedTools, setSelectedTools] = useState<SelectedTool[]>([]); // 已选择的工具列表
+  const [isSubmitted, setIsSubmitted] = useState(false); // 是否已提交
+  const [isCorrect, setIsCorrect] = useState(false); // 答案是否正确
+
+  // ==================== 引用和Hook ====================
+  const mousePositionRef = useRef({ x: 0, y: 0 }); // 鼠标位置缓存
+  // 拖拽功能Hook
+  const {
+    isDragging, // 是否正在拖拽
+    dragData, // 拖拽的数据
+    mousePosition, // 鼠标位置
+    startDrag, // 开始拖拽
+    endDrag, // 结束拖拽
+    isPointInElement, // 检查点是否在元素内
+  } = useDragAndDrop<Tool>();
+
+  // 放置区域Hook
+  const { dropZoneRef, isOver, checkIsOver } = useDropZone();
+  const checkIsOverRef = useRef(checkIsOver); // 缓存checkIsOver函数引用
+
+  // ==================== 计算属性 ====================
   // 获取可用的工具列表（过滤掉已选择的）
-  const availableTools = selectableTools.filter(
+  const availableTools = useMemo(
+    () =>
+      selectableTools.filter(
         (tool) => !selectedTools.some((selected) => selected.name === tool.name)
+      ),
+    [selectedTools]
   );
 
-  // 开始拖拽工具
+  // ==================== 事件处理函数 ====================
-  const handleMouseDown = (tool: Tool, e: React.MouseEvent) => {
+  /**
-    // 如果已经提交且答案正确，则不允许拖拽
+   * 开始拖拽工具
+   * @param tool 要拖拽的工具
+   * @param e 鼠标事件
+   */
+  const handleMouseDown = useCallback(
+    (tool: Tool, e: React.MouseEvent) => {
+      try {
+        // 检查是否允许拖拽
         if (isSubmitted && isCorrect) {
+          return; // 已提交且正确，不允许拖拽
+        }
+        if (selectedTools.length >= MAX_TOOLS) {
+          return; // 已达到最大数量限制
+        }
+
+        // 验证工具数据有效性
+        if (!tool || !tool.src || !tool.name) {
+          console.warn("Invalid tool data:", tool);
           return;
         }
+
         startDrag(tool, e);
-  };
+      } catch (error) {
+        console.error("Error in handleMouseDown:", error);
+      }
+    },
+    [isSubmitted, isCorrect, selectedTools.length, startDrag]
+  );
+
+  // ==================== 副作用处理 ====================
+  // 更新checkIsOver函数引用
+  useEffect(() => {
+    checkIsOverRef.current = checkIsOver;
+  }, [checkIsOver]);
 
   // 监听鼠标位置，检查是否在放置区域上
   useEffect(() => {
     if (isDragging) {
-      checkIsOver(mousePosition.x, mousePosition.y);
+      mousePositionRef.current = { x: mousePosition.x, y: mousePosition.y };
+      checkIsOverRef.current(mousePosition.x, mousePosition.y);
     }
-  }, [isDragging, mousePosition, checkIsOver]);
+  }, [isDragging, mousePosition.x, mousePosition.y]);
 
   // 监听鼠标释放，处理拖拽结束
   useEffect(() => {
     if (!isDragging) return;
 
     const handleMouseUp = () => {
+      // 检查是否在放置区域内
       if (
         dragData &&
-        isPointInElement(mousePosition.x, mousePosition.y, dropZoneRef.current)
+        isPointInElement(
+          mousePositionRef.current.x,
+          mousePositionRef.current.y,
+          dropZoneRef.current
+        )
       ) {
-        // 检查是否已经添加过这个工具
+        // 添加工具到选择列表
-        const isAlreadyAdded = selectedTools.some(
+        setSelectedTools((prev) => {
+          const isAlreadyAdded = prev.some(
             (tool) => tool.name === dragData.name
           );
 
+          // 检查数量限制
+          if (prev.length >= MAX_TOOLS) {
+            return prev; // 已达到最大数量，不添加新工具
+          }
+
+          // 添加新工具
           if (!isAlreadyAdded) {
             const newTool: SelectedTool = {
               ...dragData,
               id: `selected-${Date.now()}`,
             };
-          setSelectedTools([...selectedTools, newTool]);
+            return [...prev, newTool];
           }
+          return prev;
+        });
       }
       endDrag();
     };
@@ -85,27 +147,30 @@ export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
     isDragging,
     dragData,
     mousePosition,
-    selectedTools,
     endDrag,
     isPointInElement,
     dropZoneRef,
   ]);
 
-  // 清空选择
+  /**
-  const handleClear = () => {
+   * 清空所有选择
+   */
+  const handleClear = useCallback(() => {
     setSelectedTools([]);
     setIsSubmitted(false);
     setIsCorrect(false);
-  };
+  }, []);
 
-  // 提交选择
+  /**
-  const handleSubmit = () => {
+   * 提交选择并验证答案
+   */
+  const handleSubmit = useCallback(() => {
+    try {
       if (selectedTools.length === 0) {
-      // alert("请至少选择一个工具！");
+        return; // 没有选择任何工具
-      return;
       }
 
-    // 验证答案
+      // 获取选择的工具名称
       const selectedNames = selectedTools.map((tool) => tool.name);
 
       // 检查数量是否一致
@@ -122,59 +187,82 @@ export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
 
       setIsSubmitted(true);
       setIsCorrect(allCorrect);
-  };
+    } catch (error) {
+      console.error("Error in handleSubmit:", error);
+      setIsSubmitted(true);
+      setIsCorrect(false);
+    }
+  }, [selectedTools]);
 
-  // 删除已选工具
+  /**
-  const handleRemoveTool = (id: string) => {
+   * 删除已选择的工具
-    // 如果已经提交且答案正确，则不允许删除
+   * @param id 工具ID
+   */
+  const handleRemoveTool = useCallback(
+    (id: string) => {
+      try {
+        // 检查是否允许删除
         if (isSubmitted && isCorrect) {
+          return; // 已提交且正确，不允许删除
+        }
+
+        // 验证ID有效性
+        if (!id || typeof id !== "string") {
+          console.warn("Invalid tool ID:", id);
           return;
         }
-    setSelectedTools(selectedTools.filter((tool) => tool.id !== id));
+
-  };
+        setSelectedTools((prev) => prev.filter((tool) => tool.id !== id));
+      } catch (error) {
+        console.error("Error in handleRemoveTool:", error);
+      }
+    },
+    [isSubmitted, isCorrect]
+  );
 
   return (
     <>
-      <ExperimentTitle
+      <BackgroundImage
-        title="02实验工具选择"
+        src={getStaticImage("experiment/02实验工具选择.png")}
-        description="我们刚刚学习了实验所需要的所有工具，现在来手动选择一下哪些工具是需要应用在本次实验中的。"
+        alt="实验工具选择背景"
-      />
+        className="h-full w-full relative  pt-70"
-
+        backgroundSize="cover"
-      {/* 主要内容区域 */}
+        backgroundPosition="center"
-      <div className="flex gap-8 mt-10">
+      >
-        {/* 左侧：可拖拽选项 */}
+        {/* ==================== 主要内容区域 ==================== */}
+        <div className="flex gap-38 h-[580px] px-35 pr-45">
+          {/* ==================== 左侧：可拖拽工具列表 ==================== */}
           <div className="flex-1">
-          <div className="bg-[#3d98cd] text-white text-center py-3 rounded-t-lg">
+            <div className="h-full p-4 pt-10">
-            <h2 className="text-2xl font-bold">可拖拽选项</h2>
-          </div>
-          <div className="backdrop-blur-sm border-2 border-[#3d98cd] rounded-b-lg p-6 min-h-[500px]">
               {availableTools.length === 0 ? (
-              <div className="flex items-center justify-center h-full text-gray-400 text-xl">
+                // 空状态：所有工具已选择完毕
+                <div className="flex flex-col items-center justify-center h-full text-gray-400">
+                  <div className="text-6xl mb-4">🎯</div>
+                  <div className="text-xl font-semibold">
                     所有工具已选择完毕
                   </div>
+                  <div className="text-sm mt-2">请检查右侧选择区域</div>
+                </div>
               ) : (
-              <div className="grid grid-cols-3 gap-6">
+                <div className={`grid gap-4 grid-cols-${TOOL_GRID_COLS}`}>
                   {availableTools.map((tool, index) => {
                     const isBeingDragged =
                       isDragging && dragData?.name === tool.name;
-                  const isDragDisabled = isSubmitted && isCorrect;
+                    const isDragDisabled =
+                      (isSubmitted && isCorrect) ||
+                      selectedTools.length >= MAX_TOOLS;
 
                     return (
                       <div
                         key={index}
                         onMouseDown={(e) => handleMouseDown(tool, e)}
-                      className={`flex flex-col items-center transition-transform select-none ${
+                        className={`flex flex-col items-center transition-all duration-200 select-none p-4 rounded-lg ${
                           isDragDisabled
-                          ? "cursor-not-allowed opacity-50"
+                            ? "cursor-not-allowed opacity-50 grayscale"
-                          : "cursor-move hover:scale-105"
+                            : "cursor-move hover:scale-105 hover:shadow-lg hover:bg-white/10"
-                      } ${isBeingDragged ? "opacity-30" : ""}`}
+                        } ${isBeingDragged ? "opacity-30 scale-95" : ""}`}
                       >
-                      <div className="rounded-lg p-4 w-full">
+                        <Image src={tool.src} />
-                        <Image
-                          src={tool.src}
-                          className="w-full h-32 object-contain mb-2 pointer-events-none"
-                        />
-                      </div>
                         <p className="text-center text-lg font-semibold text-gray-700 mt-2">
                           {tool.name}
                         </p>
@@ -186,27 +274,29 @@ export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
             </div>
           </div>
 
-        {/* 右侧：实验工具区域 */}
+          {/* ==================== 右侧：实验工具放置区域 ==================== */}
-        <div className="flex-1 relative">
+          <div className="w-[580px] relative">
-          <div className="bg-[#3d98cd] text-white text-center py-3 rounded-t-lg">
-            <h2 className="text-2xl font-bold">实验工具区域</h2>
-          </div>
             <div
               ref={dropZoneRef}
-            className={`backdrop-blur-sm border-2 border-[#3d98cd] rounded-b-lg p-6 min-h-[500px] transition-colors ${
+              className={`h-full transition-all duration-300 rounded-lg ${
-              isOver ? "bg-blue-50 border-blue-400" : ""
+                isOver
+                  ? "bg-blue-50/80 border-2 border-blue-400 border-dashed shadow-lg"
+                  : "bg-white/5 border-2 border-transparent"
               }`}
             >
-            {/* 提交后的结果显示 */}
+              {/* ==================== 状态显示区域 ==================== */}
               {isSubmitted ? (
-              <div className="flex flex-col items-center justify-center h-full">
+                // 提交后的结果显示
+                <div className="flex flex-col items-center justify-center h-full bg-black/80">
                   {isCorrect ? (
+                    // 答案正确
                     <>
                       <p className="text-green-500 text-3xl font-bold mb-4">
                         选择正确，继续实验吧
                       </p>
                     </>
                   ) : (
+                    // 答案错误
                     <>
                       <p className="text-red-500 text-3xl font-bold mb-8">
                         选择错误，请重新选择
@@ -223,22 +313,57 @@ export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
                   )}
                 </div>
               ) : selectedTools.length === 0 ? (
-              <div className="flex items-center justify-center h-full text-gray-400 text-xl">
+                // 空状态：未选择任何工具
-                拖拽工具到这里
+                <div className="flex flex-col items-center justify-center h-full text-gray-400">
+                  <div className="text-6xl mb-4">📦</div>
+                  <div className="text-xl font-semibold">拖拽工具到这里</div>
+                  <div className="text-sm mt-2">
+                    从左侧选择最多{MAX_TOOLS}个工具
                   </div>
-            ) : (
+                </div>
-              <div className="grid grid-cols-3 gap-6">
+              ) : selectedTools.length >= MAX_TOOLS ? (
+                // 达到最大数量限制
+                <div className="flex flex-col items-center justify-center h-full  p-10">
+                  <div
+                    className={`grid gap-4 mb-4 grid-cols-${SELECTED_GRID_COLS}`}
+                  >
                     {selectedTools.map((tool) => (
                       <div
                         key={tool.id}
-                    className="flex flex-col items-center relative group"
+                        className="flex flex-col items-center relative group p-4 rounded-lg hover:bg-white/10 transition-all duration-200"
                       >
-                    <div className="rounded-lg p-4 w-full">
+                        <Image src={tool.src} />
-                      <Image
+                        <p className="text-center text-lg font-semibold text-gray-700 mt-2">
-                        src={tool.src}
+                          {tool.name}
-                        className="w-full h-32 object-contain mb-2"
+                        </p>
-                      />
+                        {/* 删除按钮 - 答案正确后隐藏 */}
+                        {!(isSubmitted && isCorrect) && (
+                          <button
+                            onClick={() => handleRemoveTool(tool.id)}
+                            className="absolute top-2 right-2 bg-red-500 hover:bg-red-600 text-white rounded-full w-8 h-8 flex items-center justify-center opacity-0 group-hover:opacity-100 transition-all duration-200 shadow-lg hover:scale-110"
+                            title="删除"
+                          >
+                            ×
+                          </button>
+                        )}
                       </div>
+                    ))}
+                  </div>
+                  <p className="text-orange-500 text-2xl font-semibold text-center">
+                    已选择{MAX_TOOLS}个工具，达到最大数量限制
+                  </p>
+                </div>
+              ) : (
+                // 正常状态：显示已选择的工具
+                <div
+                  className={`grid gap-4 p-10 grid-cols-${SELECTED_GRID_COLS}`}
+                >
+                  {selectedTools.map((tool) => (
+                    <div
+                      key={tool.id}
+                      className="flex flex-col items-center relative group p-4 rounded-lg hover:bg-white/10 transition-all duration-200"
+                    >
+                      <Image src={tool.src} />
                       <p className="text-center text-lg font-semibold text-gray-700 mt-2">
                         {tool.name}
                       </p>
@@ -258,48 +383,36 @@ export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
               )}
             </div>
 
-          {/* 底部按钮 */}
+            {/* ==================== 底部操作按钮 ==================== */}
             {!isSubmitted || !isCorrect ? (
               <div className="absolute bottom-0 left-1/2 translate-y-1/2 -translate-x-1/2 flex justify-center gap-8 mt-8">
-              <button
+                <Image
+                  src={getStaticImage("components/按钮-清空.png")}
+                  button
                   onClick={handleClear}
-                className="bg-gray-400 hover:bg-gray-500 text-white px-12 py-4 rounded-full text-2xl font-bold shadow-lg transition-colors"
+                />
-              >
+                <Image
-                清空
+                  src={getStaticImage("components/按钮-提交.png")}
-              </button>
+                  button
-              <button
                   onClick={handleSubmit}
-                className="bg-[#3d98cd] hover:bg-[#2d7aad] text-white px-12 py-4 rounded-full text-2xl font-bold shadow-lg transition-colors"
+                />
-              >
-                提交
-              </button>
               </div>
             ) : null}
           </div>
         </div>
 
-      {/* 底部提示文字或下一步按钮 */}
+        {/* ==================== 下一步按钮 ==================== */}
-      <div className="text-center mt-20">
+        {isSubmitted && isCorrect && (
-        {isSubmitted && isCorrect ? (
           <Image
-            onClick={onNext}
+            onClick={_onNext}
             className="absolute bottom-4 right-6 cursor-pointer"
             src={getStaticImage("components/按钮-下一步.png")}
             button={true}
           />
-        ) : (
-          // <button
-          //   className="bg-blue-400 hover:bg-blue-500 text-white px-20 py-5 rounded-full text-3xl font-bold shadow-2xl transition-all hover:scale-105"
-          // >
-          //   下一步
-          // </button>
-          <p className="text-blue-400 text-3xl font-semibold">
-            通过拖拽的方式，将正确选择拖拽到实验工具区域内吧。
-          </p>
         )}
-      </div>
 
-      {/* 拖拽预览 - 使用 Portal 渲染到 body，避免受 scale 影响 */}
+        {/* ==================== 拖拽预览 ==================== */}
+        {/* 使用 Portal 渲染到 body，避免受 scale 影响 */}
         {isDragging &&
           dragData &&
           createPortal(
@@ -311,15 +424,23 @@ export default function Step2SelectPage({ onNext }: Step2SelectPageProps) {
                 transform: "translate(-50%, -50%)",
               }}
             >
-            <div className="flex flex-col items-center opacity-80 bg-white rounded-lg shadow-xl p-4">
+              <div className="text-center opacity-90 bg-white rounded-lg shadow-2xl p-3 border border-gray-200">
-              <Image src={dragData.src} className="w-24 h-24 object-contain" />
+                <Image
-              <p className="text-sm font-semibold text-gray-700 mt-2">
+                  src={dragData.src}
+                  className="w-20 h-20 object-contain mx-auto"
+                />
+                <div className="text-sm font-semibold text-gray-700 mt-2">
                   {dragData.name}
-              </p>
+                </div>
               </div>
             </div>,
             document.body
           )}
+      </BackgroundImage>
+      {/* <ExperimentTitle
+        title="02实验工具选择"
+        description="我们刚刚学习了实验所需要的所有工具，现在来手动选择一下哪些工具是需要应用在本次实验中的。"
+      /> */}
     </>
   );
 }

src/pages/experiment/Step3ConfigPage.tsx

@@ -1,6 +1,5 @@
-import { Image } from "@/components";
+import { BackgroundImage, Image } from "@/components";
 import { getStaticImage } from "@/utils";
-import ExperimentTitle from "./ExperimentTitle";
 
 interface Step3ConfigPageProps {
   onNext?: () => void;
@@ -9,94 +8,36 @@ interface Step3ConfigPageProps {
 export default function Step3ConfigPage({ onNext }: Step3ConfigPageProps) {
   return (
     <>
-      <ExperimentTitle
+      <BackgroundImage
-        title="03实验环境配置"
+        src={getStaticImage("experiment/03实验环境配置底图.png")}
-        description="配置实验所需的软件和硬件环境，确保实验能够顺利进行。"
+        alt="实验工具介绍背景"
-      />
+        className="h-full w-full relative pt-51 pl-15"
-
+        backgroundSize="cover"
-      {/* 主要内容区域 */}
+        backgroundPosition="center"
-      <div className="mt-10">
+      >
-        <div className="bg-white/80 backdrop-blur-sm rounded-lg p-8 shadow-lg">
-          <h3 className="text-2xl font-bold text-gray-800 mb-6">
-            环境配置步骤
-          </h3>
-
-          <div className="space-y-6">
-            <div className="flex items-start gap-4">
-              <div className="flex-shrink-0 w-10 h-10 bg-[#3d98cd] text-white rounded-full flex items-center justify-center font-bold text-lg">
-                1
-              </div>
-              <div className="flex-1">
-                <h4 className="text-xl font-semibold text-gray-800 mb-2">
-                  安装 Keil 软件
-                </h4>
-                <p className="text-gray-600">
-                  下载并安装 Keil μVision IDE，用于编写和编译 STM32 程序。
-                </p>
-              </div>
-            </div>
-
-            <div className="flex items-start gap-4">
-              <div className="flex-shrink-0 w-10 h-10 bg-[#3d98cd] text-white rounded-full flex items-center justify-center font-bold text-lg">
-                2
-              </div>
-              <div className="flex-1">
-                <h4 className="text-xl font-semibold text-gray-800 mb-2">
-                  连接 STM32 主控板
-                </h4>
-                <p className="text-gray-600">
-                  使用烧录线将 STM32 主控板连接到电脑，确保驱动正常安装。
-                </p>
-              </div>
-            </div>
-
-            <div className="flex items-start gap-4">
-              <div className="flex-shrink-0 w-10 h-10 bg-[#3d98cd] text-white rounded-full flex items-center justify-center font-bold text-lg">
-                3
-              </div>
-              <div className="flex-1">
-                <h4 className="text-xl font-semibold text-gray-800 mb-2">
-                  配置传感器连接
-                </h4>
-                <p className="text-gray-600">
-                  将力敏传感器正确连接到 STM32 主控板的指定引脚。
-                </p>
-              </div>
-            </div>
-
-            <div className="flex items-start gap-4">
-              <div className="flex-shrink-0 w-10 h-10 bg-[#3d98cd] text-white rounded-full flex items-center justify-center font-bold text-lg">
-                4
-              </div>
-              <div className="flex-1">
-                <h4 className="text-xl font-semibold text-gray-800 mb-2">
-                  烧录程序
-                </h4>
-                <p className="text-gray-600">
-                  在 Keil 中编译程序，并通过烧录线将程序下载到 STM32 主控板。
-                </p>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-
-      {/* 底部提示和下一步按钮 */}
-      <div className="text-center mt-10">
-        <p className="text-blue-400 text-2xl font-semibold mb-6">
-          完成以上步骤后，即可进入下一阶段的实验操作。
-        </p>
-      </div>
-
-      {onNext && (
-        <div onClick={onNext}>
         <Image
-            className="absolute bottom-4 right-6 cursor-pointer"
+          src={getStaticImage("experiment/1.png")}
-            src={getStaticImage("components/按钮-下一步.png")}
+          className="relative pointer-events-none"
-            button={true}
+        >
-          />
+          <div className="w-full h-14 absolute bottom-45 right-0 hover:bg-[#3F84C5]/50 pointer-events-auto cursor-pointer"></div>
+        </Image>
+        {/* 文字提示 */}
+        <div className="absolute bottom-25 left-0 text-2xl font-bold text-[#3F84C5]">
+          <p className=" leading-relaxed">
+            打开<span className="text-[#E63638] font-bold">力敏传感器</span>
+            文件夹
+            <span className="text-[#E63638] font-bold">USER</span>
+            子文件夹，找到并打开
+            <span className="text-[#E63638] font-bold">
+              工程文件LED.uvprojx
+            </span>
+            。
+          </p>
+          <p className="  mt-4 leading-relaxed">
+            这一步骤是启动实验项目的基础，确保工程文件能够正确加载。
+          </p>
         </div>
-      )}
+      </BackgroundImage>
     </>
   );
 }

src/pages/experiment/constants.ts

@@ -55,7 +55,7 @@ export const selectableTools = [
     name: "STM32主控板",
   },
   {
-    src: getStaticImage("experiment/serial-cable.png"),
+    src: getStaticImage("experiment/type-c.png"),
     name: "TYPE-C",
   },
   {
@@ -67,7 +67,7 @@ export const selectableTools = [
     name: "烧录线",
   },
   {
-    src: getStaticImage("experiment/wireless.png"),
+    src: getStaticImage("experiment/arduino.png"),
     name: "Arduino开发板",
   },
 ];

src/pages/experiment/index.tsx

@@ -1,24 +1,42 @@
 import { BackgroundImage } from "@/components";
 import { getStaticImage } from "@/utils";
-import { useState } from "react";
+import { useState, useEffect } from "react";
+import { useParams, useNavigate } from "react-router-dom";
 import Step1IntroPage from "./Step1IntroPage";
 import Step2SelectPage from "./Step2SelectPage";
 import Step3ConfigPage from "./Step3ConfigPage";
 
 export default function Experiment() {
-  const [step, setStep] = useState(1); // 1: 工具介绍, 2: 工具选择, 3: 实验环境配置
+  const { step: stepParam } = useParams<{ step?: string }>();
+  const navigate = useNavigate();
+
+  // 从路由参数获取step，默认为1
+  const currentStep = stepParam ? parseInt(stepParam, 10) : 1;
+
+  // 验证step参数的有效性
+  const validStep = currentStep >= 1 && currentStep <= 3 ? currentStep : 1;
+
+  // 如果step参数无效，重定向到默认step
+  useEffect(() => {
+    if (stepParam && (currentStep < 1 || currentStep > 3)) {
+      navigate("/experiment/1", { replace: true });
+    }
+  }, [stepParam, currentStep, navigate]);
+
+  // 处理步骤切换
+  const handleNext = (nextStep: number) => {
+    if (nextStep <= 3) {
+      navigate(`/experiment/${nextStep}`);
+    }
+  };
 
   return (
-    <BackgroundImage
+    <div className="h-full w-full">
-      src={getStaticImage("experiment/内容背景页.png")}
+      <div className="h-full">
-      alt="传感器实验首页"
+        {validStep === 1 && <Step1IntroPage onNext={() => handleNext(2)} />}
-      className="h-full w-full "
+        {validStep === 2 && <Step2SelectPage onNext={() => handleNext(3)} />}
-    >
+        {validStep === 3 && <Step3ConfigPage onNext={() => handleNext(4)} />}
-      <div className="h-full relative py-20 px-10">
+      </div>
-        {step === 1 && <Step1IntroPage onNext={() => setStep(2)} />}
-        {step === 2 && <Step2SelectPage onNext={() => setStep(3)} />}
-        {step === 3 && <Step3ConfigPage onNext={() => setStep(4)} />}
     </div>
-    </BackgroundImage>
   );
 }

src/router/index.tsx

@@ -36,6 +36,10 @@ const router = createBrowserRouter([
     path: "/experiment",
     element: <Experiment />,
   },
+  {
+    path: "/experiment/:step",
+    element: <Experiment />,
+  },
   {
     path: "*",
     element: <NotFound />,