testbookLayout.git

			@@ -63,10 +63,17 @@
			<img class="img-gn" alt="" src="../../assets/images/wttc.jpg" />
			</p>
			<p>
			函数<i>f</i>（<i>x</i>）=\|<i>x</i>\|和<i>g</i>（<i>x</i>）=<i>x</i><sup>2</sup>的图像的对称性如何？
			函数<i>f</i>（<i>x</i>）=\|<i>x</i>\|和<i>g</i>（<i>x</i>）=<i>x</i
			><sup>2</sup>的图像的对称性如何？
			</p>
			<textarea cols="30" rows="4" v-model="chapterData.txtOne" placeholder="请输入内容" class="w100 ta-br textarea-text"
			@input="handleChapterData"></textarea>
			<textarea
			cols="30"
			rows="4"
			v-model="chapterData.txtOne"
			placeholder="请输入内容"
			class="w100 ta-br textarea-text"
			@input="handleChapterData"
			></textarea>
			<p class="left">
			<img class="img-gn" alt="" src="../../assets/images/tjfx.jpg" />
			</p>
			@@ -83,7 +90,11 @@
			<p class="center">
			<img class="img-a" alt="" src="../../assets/images/0100-2.jpg" />
			</p>
			<iframe src="https://www.geogebra.org/calculator" frameborder="0" class="iframe-box"></iframe>
			<iframe
			src="https://www.geogebra.org/calculator"
			frameborder="0"
			class="iframe-box"
			></iframe>
			<p class="center openImgBox">
			<img class="img-c" alt="" src="../../assets/images/0100-3.jpg" />
			</p>
			@@ -93,8 +104,12 @@
			发现，函数<i>f</i>（<i>x</i>）=\|<i>x</i>\|的定义域是（-∞，+∞），函数图像关于<i>y</i>轴对称.从表3-11中还发现，当自变量取一对相反数时，对应的函数值相等，如<i>f</i>（-1）=<i>f</i>（1）=1，<i>f</i>（-2）=<i>f</i>（2）=2，<i>f</i>（-3）=<i>f</i>（3）=3，…实际上，对任意<i>x</i>∈（-∞，+∞），都有<i>f</i>（-<i>x</i>）=\|-<i>x</i>\|=\|<i>x</i>\|=<i>f</i>（<i>x</i>），即<i>f</i>（-<i>x</i>）=<i>f</i>（<i>x</i>）.
			</p>
			<p>
			图3-14（2）
			中，函数<i>g</i>（<i>x</i>）=<i>x</i><sup>2</sup>的定义域是（-∞，+∞），函数图像也关于<i>y</i>轴对称.表3-12中，当自变量取一对相反数时，对应的函数值相等，如<i>g</i>（-1）=<i>g</i>（1）=1，<i>g</i>（-2）=<i>g</i>（2）=4，<i>g</i>（-3）=<i>g</i>（3）=9，…实际上，对任意<i>x</i>∈（-∞，+∞），都有<i>g</i>（-<i>x</i>）=（-<i>x</i>）<sup>2</sup>=<i>x</i><sup>2</sup>=<i>g</i>（<i>x</i>），即<i>g</i>（-<i>x</i>）=<i>g</i>（<i>x</i>）.
			图3-14（2）中，函数<i>g</i>（<i>x</i>）=<i>x</i
			><sup>2</sup
			>的定义域是（-∞，+∞），函数图像也关于<i>y</i>轴对称.表3-12中，当自变量取一对相反数时，对应的函数值相等，如<i>g</i>（-1）=<i>g</i>（1）=1，<i>g</i>（-2）=<i>g</i>（2）=4，<i>g</i>（-3）=<i>g</i>（3）=9，…实际上，对任意<i>x</i>∈（-∞，+∞），都有<i>g</i>（-<i>x</i>）=（-<i>x</i>）<sup>2</sup>=<i
			>x</i
			><sup>2</sup
			>=<i>g</i>（<i>x</i>），即<i>g</i>（-<i>x</i>）=<i>g</i>（<i>x</i>）.
			</p>
			<p>
			这两个函数的图像都关于 <i>y</i> 轴对称；当自变量取定义域中任意一对相
			@@ -115,44 +130,96 @@
			<img class="img-gn" alt="" src="../../assets/images/cxgk.jpg" />
			</p>
			<p>
			一般地，设函数<i>f</i>（<i>x</i>）的定义域为<i>D</i>，如果对于<span class="u">任意</span><i>x</i>∈<i>D</i>，<span
			class="u">都有</span>-<i>x</i>∈<i>D</i>，且<i>f</i>（-<i>x</i>）=<i>f</i>（<i>x</i>），那么函数<i>f</i>（<i>x</i>）就叫作<b>偶函数</b>，如图3-15所示.<b>偶函数的图像关于<i>y</i>轴对称</b>.
			一般地，设函数<i>f</i>（<i>x</i>）的定义域为<i>D</i>，如果对于<span
			class="u"
			>任意</span
			><i>x</i>∈<i>D</i>，<span class="u">都有</span
			>-<i>x</i>∈<i>D</i>，且<i>f</i>（-<i>x</i>）=<i>f</i>（<i>x</i>），那么函数<i>f</i>（<i>x</i>）就叫作<b>偶函数</b>，如图3-15所示.<b>偶函数的图像关于<i>y</i>轴对称</b>.
			</p>
			<p>
			我们可以由函数的图像是否关于<i>y</i>轴对称来判断函数是不是偶函数.
			</p>
			<p class="center openImgBox">
			<img class="img-c" alt="" src="../../assets/images/0101-1.jpg" style="width: 40%" />
			<img
			class="img-c"
			alt=""
			src="../../assets/images/0101-1.jpg"
			style="width: 40%"
			/>
			</p>
			<p class="img fl fl-cn ju-cn">
			<span>图3-15</span>
			<el-tooltip class="item" effect="dark" :content="chapterData.isCollectImg ? '点击取消' : '点击收藏'"
			placement="top-start">
			<img :src="collectResourceList.findIndex(item => item.id == '722FE833') > -1 ? collectCheck : collectImg"
			alt="" class="collect-btn" @click="handleCollect('img')" />
			<el-tooltip
			class="item"
			effect="dark"
			:content="chapterData.isCollectImg ? '点击取消' : '点击收藏'"
			placement="top-start"
			>
			<img
			:src="
			collectResourceList.findIndex(
			(item) => item.id == '722FE833'
			) > -1
			? collectCheck
			: collectImg
			"
			alt=""
			class="collect-btn"
			@click="handleCollect('img')"
			/>
			</el-tooltip>
			</p>
			<video :src="videoPath" webkit-playsinline="true" x-webkit-airplay="true" playsinline="true"
			x5-video-orientation="h5" x5-video-player-fullscreen="true" x5-playsinline="" controls
			controlslist="nodownload" class="video-border w100"></video>
			<video
			:src="videoPath"
			webkit-playsinline="true"
			x-webkit-airplay="true"
			playsinline="true"
			x5-video-orientation="h5"
			x5-video-player-fullscreen="true"
			x5-playsinline=""
			controls
			controlslist="nodownload"
			class="video-border w100"
			></video>
			<p class="img fl fl-cn ju-cn">
			<span>视频：判数函数奇偶性的方法和步骤 </span>
			<el-tooltip class="item" effect="dark" :content="chapterData.isCollectVideo ? '点击取消' : '点击收藏'"
			placement="top-start">
			<el-tooltip
			class="item"
			effect="dark"
			:content="chapterData.isCollectVideo ? '点击取消' : '点击收藏'"
			placement="top-start"
			>
			<img
			:src="collectResourceList.findIndex(item => item.id == 'a28cd862d61b5df2201406b76e9f01b0') > -1 ? collectCheck : collectImg"
			alt="" class="collect-btn" @click="handleCollect('video')" />
			:src="
			collectResourceList.findIndex(
			(item) => item.id == 'a28cd862d61b5df2201406b76e9f01b0'
			) > -1
			? collectCheck
			: collectImg
			"
			alt=""
			class="collect-btn"
			@click="handleCollect('video')"
			/>
			</el-tooltip>
			</p>
			<p class="fl">
			<span>
			<span class="zt-ls"><b>例1</b></span>　根据图3-16中函数的图像，判断哪些函数是偶函数.
			<span class="zt-ls"><b>例1</b></span
			>　根据图3-16中函数的图像，判断哪些函数是偶函数.
			</span>
			<span class="btn-box" @click="isShowExampleOne = !isShowExampleOne">
			<svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
			<path class="a"
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="16.501"
			height="16.501"
			viewBox="0 0 20.501 20.501"
			>
			<path
			class="a"
			d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
			transform="translate(-3327.144 15329)" />
			transform="translate(-3327.144 15329)"
			/>
			</svg>
			</span>
			</p>
			@@ -188,15 +255,27 @@
			已知<i>f</i>（<i>x</i>）=\|<i>x</i>\|+1图像在<i>y</i>轴右边的部分如图3-17所示.试画出这个函数图像在<i>y</i>轴左边的部分.
			</span>
			<span class="btn-box" @click="isShowExampleTwo = !isShowExampleTwo">
			<svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
			<path class="a"
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="16.501"
			height="16.501"
			viewBox="0 0 20.501 20.501"
			>
			<path
			class="a"
			d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
			transform="translate(-3327.144 15329)" />
			transform="translate(-3327.144 15329)"
			/>
			</svg>
			</span>
			</p>
			<p class="center openImgBox">
			<img class="img-c" alt="" src="../../assets/images/0102-1.jpg" style="width: 40%" />
			<img
			class="img-c"
			alt=""
			src="../../assets/images/0102-1.jpg"
			style="width: 40%"
			/>
			</p>
			<p class="img">图3-17</p>
			<p v-if="isShowExampleTwo">
			@@ -207,13 +286,22 @@
			如图3-18所示，在<i>y</i>轴右边的图像上取两点<i>A</i>和<i>B</i>，分别画出它们关于<i>y</i>轴对称的点<i>A</i>′和<i>B</i>′，然后连线<i>A</i>′<i>B</i>′，就得到这个函数的图像在<i>y</i>轴左边的部分.
			</p>
			<p class="center openImgBox">
			<img class="img-c" alt="" src="../../assets/images/0102-2.jpg" style="width: 40%" />
			<img
			class="img-c"
			alt=""
			src="../../assets/images/0102-2.jpg"
			style="width: 40%"
			/>
			</p>
			<p class="img">图3-18</p>
			<div class="bk">
			<div class="bj1">
			<p class="left">
			<img class="img-gn1" alt="" src="../../assets/images/tbts.jpg" />
			<img
			class="img-gn1"
			alt=""
			src="../../assets/images/tbts.jpg"
			/>
			</p>
			</div>
			<p class="block">
			@@ -221,103 +309,187 @@
			</p>
			</div>
			<p>
			<span class="zt-ls"><b>例3</b></span>　判断下列函数是不是偶函数.
			<span class="zt-ls"><b>例3</b></span
			>　判断下列函数是不是偶函数.
			</p>
			<ul>
			<li class="fl fl-cn">
			<p>（1） <i>f</i>（<i>x</i>）=3<i>x</i><sup>2</sup>+1；</p>
			<span class="btn-box" @click="isShowExampleThree = !isShowExampleThree">
			<svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
			<path class="a"
			<span
			class="btn-box"
			@click="isShowExampleThree = !isShowExampleThree"
			>
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="16.501"
			height="16.501"
			viewBox="0 0 20.501 20.501"
			>
			<path
			class="a"
			d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
			transform="translate(-3327.144 15329)" />
			transform="translate(-3327.144 15329)"
			/>
			</svg>
			</span>
			<span class="btn-box" @click="openThinkingDialog">
			<svg xmlns="http://www.w3.org/2000/svg" width="16.545" height="18.112" viewBox="0 0 20.545 22.112">
			<path class="a"
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="16.545"
			height="18.112"
			viewBox="0 0 20.545 22.112"
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			<path
			class="a"
			d="M3771.2-14311.889a2.356,2.356,0,0,1-1.727-.626c-.027-.054-.053-.1-.079-.148l0-.007c-.123-.224-.2-.371-.076-.629a.869.869,0,0,1,.784-.471.205.205,0,0,1,.158.079.205.205,0,0,0,.158.079.187.187,0,0,0,.038.1.143.143,0,0,0,.117.05h.158a.573.573,0,0,0,.471.158,2.2,2.2,0,0,0,.916-.3l.023-.011a.572.572,0,0,1,.471-.158.575.575,0,0,1,.626.626.526.526,0,0,1,.036.409.664.664,0,0,1-.349.375A3.582,3.582,0,0,1,3771.2-14311.889Zm-1.885-1.723h-.155a.718.718,0,0,1-.784-.63.38.38,0,0,1-.021-.3.976.976,0,0,1,.492-.485l4.86-1.252a1.047,1.047,0,0,1,.784.626c.151.3-.128.61-.471.784l-4.705,1.256Zm-.155-1.885H3769a.716.716,0,0,1-.784-.626c-.149-.3.129-.611.471-.784l4.234-1.1v-.158l-.021.007a7.808,7.808,0,0,1-1.861.31,5.3,5.3,0,0,1-3.137-.942,5.789,5.789,0,0,1-2.666-4.076,6.421,6.421,0,0,1,1.256-5.018,7.038,7.038,0,0,1,2.194-1.568,7.848,7.848,0,0,1,2.666-.472,6.43,6.43,0,0,1,2.979.784,4.958,4.958,0,0,1,2.2,2.194,5.522,5.522,0,0,1,.313,5.177,13.113,13.113,0,0,1-1.256,1.882l-.313.313a2.156,2.156,0,0,0-.78,1.244l0,.012a1.731,1.731,0,0,1-1.727,1.723l-.313.158-3.292.939Zm1.256-6.271v1.256h1.41v-1.256Zm.784-4.234c.718,0,1.1.271,1.1.784a.925.925,0,0,1-.316.783l-.468.156a2.235,2.235,0,0,0-.63.471l-.012.024a2.2,2.2,0,0,0-.3.918v.155h1.1v-.155a1.2,1.2,0,0,1,.313-.629.543.543,0,0,0,.315-.153c.007,0,.315,0,.315-.16a1.226,1.226,0,0,0,.626-.626,2.277,2.277,0,0,0,.313-1.1,1.409,1.409,0,0,0-.626-1.252,2.337,2.337,0,0,0-1.569-.471,2.258,2.258,0,0,0-2.507,2.353l1.252.154A1.121,1.121,0,0,1,3771.2-14326Zm-6.51,9.645a.769.769,0,0,1-.549-.237.772.772,0,0,1-.235-.549.772.772,0,0,1,.235-.548l.939-.939a.781.781,0,0,1,.55-.234.772.772,0,0,1,.547.234.772.772,0,0,1,.238.549.772.772,0,0,1-.238.549l-.939.938A.769.769,0,0,1,3764.686-14316.356Zm13.174-.157a.774.774,0,0,1-.549-.234l-.943-.942a.678.678,0,0,1-.233-.47.678.678,0,0,1,.233-.47.774.774,0,0,1,.549-.234.774.774,0,0,1,.549.234l.942.939a.427.427,0,0,1,.228.324.74.74,0,0,1-.228.618A.774.774,0,0,1,3777.859-14316.514Zm2.9-6.351h-1.414c-.469-.158-.784-.474-.784-.784a.743.743,0,0,1,.784-.784h1.414a.743.743,0,0,1,.784.784A.743.743,0,0,1,3780.761-14322.864Zm-17.566-.158h-1.41c-.469-.157-.784-.473-.784-.784a.743.743,0,0,1,.784-.784h1.41a.743.743,0,0,1,.784.784A.743.743,0,0,1,3763.195-14323.022Zm13.861-5.723a.759.759,0,0,1-.529-.237.776.776,0,0,1-.235-.549.772.772,0,0,1,.235-.549l.939-.938a.44.44,0,0,1,.413-.238.759.759,0,0,1,.529.238.772.772,0,0,1,.235.549.772.772,0,0,1-.235.548l-.942.939A.435.435,0,0,1,3777.055-14328.745Zm-11.429,0a.776.776,0,0,1-.55-.237l-.939-1.1a.678.678,0,0,1-.235-.469.678.678,0,0,1,.235-.47.772.772,0,0,1,.549-.238.772.772,0,0,1,.549.238l.939,1.1a.675.675,0,0,1,.238.47.675.675,0,0,1-.238.47A.767.767,0,0,1,3765.626-14328.745Zm5.724-2.273a.743.743,0,0,1-.784-.785v-1.413c.157-.469.473-.784.784-.784a.743.743,0,0,1,.784.784v1.413A.743.743,0,0,1,3771.35-14331.019Z"
			transform="translate(-3761 14334.001)" />
			transform="translate(-3761 14334.001)"
			/>
			</svg>
			</span>
			<span class="btn-box" @click="stepDialog = true">
			<svg xmlns="http://www.w3.org/2000/svg" width="15.28" height="17.563" viewBox="0 0 19.28 20.563">
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="15.28"
			height="17.563"
			viewBox="0 0 19.28 20.563"
			>
			<g transform="translate(-109.056 -82.941)">
			<path class="a"
			<path
			class="a"
			d="M3439.656-15185.7h-12.643a1.815,1.815,0,0,1-1.816-1.81v-16.944a1.83,1.83,0,0,1,1.816-1.809h15.674a1.8,1.8,0,0,1,1.79,1.809v13.93h-4.217a.6.6,0,0,0-.6.6v4.217h0Zm-9.819-2.764a.5.5,0,0,0-.5.5.5.5,0,0,0,.5.5h4a.5.5,0,0,0,.5-.5.5.5,0,0,0-.5-.5Zm0-2a.5.5,0,0,0-.5.5.5.5,0,0,0,.5.5h4a.5.5,0,0,0,.5-.5.5.5,0,0,0-.5-.5Zm1.393-8.525a2.416,2.416,0,0,0-2.416,2.411,2.421,2.421,0,0,0,2.416,2.42h.111a1.8,1.8,0,0,0,1.1,1.1,1.809,1.809,0,0,0,.6.107,1.808,1.808,0,0,0,1.7-1.206h4.072l-.172.172a.635.635,0,0,0-.179.454.569.569,0,0,0,.179.4.637.637,0,0,0,.435.176.6.6,0,0,0,.424-.176l1.2-1.214a.618.618,0,0,0,0-.858l-1.2-1.187a.619.619,0,0,0-.431-.176.6.6,0,0,0-.427.176.615.615,0,0,0,0,.854l.172.176h-4.072a1.8,1.8,0,0,0-1.1-1.1,1.755,1.755,0,0,0-.6-.1,1.808,1.808,0,0,0-1.7,1.206h-.111a.554.554,0,0,1-.145-.016,1.2,1.2,0,0,1-.84-.4,1.217,1.217,0,0,1-.3-.878,1.2,1.2,0,0,1,1.206-1.137.407.407,0,0,1,.069,0h3.729a1.807,1.807,0,0,0,1.118,1.114,1.816,1.816,0,0,0,.576.091,1.789,1.789,0,0,0,1.7-1.205h.309a2.415,2.415,0,0,0,1.679-.775,2.407,2.407,0,0,0,.637-1.729,2.411,2.411,0,0,0-2.419-2.324h-6.213a1.821,1.821,0,0,0-1.107-1.1,1.8,1.8,0,0,0-.6-.1,1.814,1.814,0,0,0-1.706,1.2,1.8,1.8,0,0,0,.077,1.389,1.787,1.787,0,0,0,1.026.92,1.841,1.841,0,0,0,.6.1,1.807,1.807,0,0,0,1.706-1.2h6.266a1.179,1.179,0,0,1,.836.4,1.22,1.22,0,0,1,.305.874,1.213,1.213,0,0,1-1.214,1.146h-.172a1.8,1.8,0,0,0-1.118-1.118,1.711,1.711,0,0,0-.576-.1,1.8,1.8,0,0,0-1.706,1.214Z"
			transform="translate(-3316.14 15289.201)" />
			<path class="a"
			transform="translate(-3316.14 15289.201)"
			/>
			<path
			class="a"
			d="M316.806,239.727a.6.6,0,1,0,.6-.6A.6.6,0,0,0,316.806,239.727Zm-5.421-4.207a.6.6,0,1,0,.6.6A.587.587,0,0,0,311.385,235.52Zm2.4,8.438a.607.607,0,1,0-.6-.613A.621.621,0,0,0,313.789,243.958Z"
			transform="translate(-196.896 -148.921)" />
			<path class="a" d="M763.392,793.79l3.262-3.262h-3.262Z" transform="translate(-638.661 -690.634)" />
			transform="translate(-196.896 -148.921)"
			/>
			<path
			class="a"
			d="M763.392,793.79l3.262-3.262h-3.262Z"
			transform="translate(-638.661 -690.634)"
			/>
			</g>
			</svg>
			</span>
			<span class="btn-box" @click="openMathDiaolog">
			<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="15.323"
			height="15.939" viewBox="0 0 18.323 15.939">
			<svg
			xmlns="http://www.w3.org/2000/svg"
			xmlns:xlink="http://www.w3.org/1999/xlink"
			width="15.323"
			height="15.939"
			viewBox="0 0 18.323 15.939"
			>
			<g transform="translate(-398 -946)">
			<path class="a"
			<path
			class="a"
			d="M11.985,1.241a.894.894,0,0,1-.242.623.79.79,0,0,1-.6.263.644.644,0,0,1-.547-.229,3.034,3.034,0,0,1-.339-.741A.935.935,0,0,0,10.1.846a.4.4,0,0,0-.291-.1.36.36,0,0,0-.333.18,1.836,1.836,0,0,0-.2.478L8.251,4.753H9.7l-.27.79H8.043l-1.51,4.849a27.9,27.9,0,0,1-1.06,2.93,5.5,5.5,0,0,1-1.316,1.857,3.11,3.11,0,0,1-2.189.755,2.258,2.258,0,0,1-1.455-.409A1.192,1.192,0,0,1,0,14.618a.97.97,0,0,1,.27-.693.894.894,0,0,1,.693-.291.741.741,0,0,1,.693.27,1.815,1.815,0,0,1,.2.693c0,.381.2.575.492.575a.817.817,0,0,0,.693-.478,6.983,6.983,0,0,0,.568-1.469L6,5.543H4.5l.236-.776h1.5l.159-.54a14.548,14.548,0,0,1,.693-2.016A4.544,4.544,0,0,1,8.313.694,2.91,2.91,0,0,1,10.281,0a2.425,2.425,0,0,1,.8.145,1.5,1.5,0,0,1,.693.429.963.963,0,0,1,.236.693Z"
			transform="translate(398 948)" />
			<path class="b"
			transform="translate(398 948)"
			/>
			<path
			class="b"
			d="M18.323,5.668a3.505,3.505,0,0,1-.152,1.046H17.36a3.969,3.969,0,0,0,.166-1.06.5.5,0,0,0-.062-.236.27.27,0,0,0-.249-.132.346.346,0,0,0-.229.076c-.069.055-.222.208-.471.471L14.936,7.489a22.329,22.329,0,0,0-1.552,1.621l-1.815,1.974a2.168,2.168,0,0,1-1.385.859c-.492,0-.741-.333-.741-.991a3.575,3.575,0,0,1,.3-1.385h.914a4.766,4.766,0,0,0-.263,1.1c0,.18.048.263.159.263s.242-.111.464-.333l2.147-2.286c-.006-.033,1.525-1.611,1.524-1.6l1.3-1.385a2.078,2.078,0,0,1,1.385-.8.755.755,0,0,1,.776.388,1.9,1.9,0,0,1,.173.776Z"
			transform="translate(398 948)" />
			<path class="a"
			transform="translate(398 948)"
			/>
			<path
			class="a"
			d="M14.936,7.489l.693,2.251a5.154,5.154,0,0,0,.236.61c.083.159.18.242.3.242a.82.82,0,0,0,.533-.457,4.849,4.849,0,0,0,.339-.817H17.8a4.849,4.849,0,0,1-.693,1.51,2.813,2.813,0,0,1-.873.852,1.766,1.766,0,0,1-.88.27,1.178,1.178,0,0,1-1.018-.464,4.357,4.357,0,0,1-.623-1.309l-.326-1.067a6.4,6.4,0,0,0-.222-.8L12.747,7c-.083-.27-.152-.478-.2-.6a1.136,1.136,0,0,0-.194-.312.4.4,0,0,0-.284-.118c-.326,0-.6.423-.817,1.261h-.769a6.671,6.671,0,0,1,.6-1.5,3.034,3.034,0,0,1,.81-.873,1.663,1.663,0,0,1,.942-.312,1.344,1.344,0,0,1,1.067.471,3.692,3.692,0,0,1,.644,1.268l.139.436C14.672,6.7,14.936,7.489,14.936,7.489Z"
			transform="translate(398 948)" />
			transform="translate(398 948)"
			/>
			</g>
			</svg>
			</span>
			</li>
			<li class="fl fl-cn">
			<p>（2） <i>f</i>（<i>x</i>）=<i>x</i><sup>2</sup>+<i>x</i>；</p>
			<span class="btn-box" @click="isShowExampleFour = !isShowExampleFour">
			<svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
			<path class="a"
			<span
			class="btn-box"
			@click="isShowExampleFour = !isShowExampleFour"
			>
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="16.501"
			height="16.501"
			viewBox="0 0 20.501 20.501"
			>
			<path
			class="a"
			d="M3344.717-15308.5H3337.4a10.186,10.186,0,0,1-7.25-3,10.185,10.185,0,0,1-3-7.25A10.262,10.262,0,0,1,3337.4-15329a10.26,10.26,0,0,1,10.249,10.248,10.129,10.129,0,0,1-2.2,6.341v3.177A.734.734,0,0,1,3344.717-15308.5Zm-9.606-7.29h4.493l.527,1.419c.071.182.156.386.254.608a2.428,2.428,0,0,0,.273.512.986.986,0,0,0,.315.262.971.971,0,0,0,.454.1,1.05,1.05,0,0,0,.773-.327,1.025,1.025,0,0,0,.319-.723,3.3,3.3,0,0,0-.277-1.051l-.062-.161-2.889-7.313c-.119-.321-.228-.607-.335-.873a2.972,2.972,0,0,0-.323-.616,1.56,1.56,0,0,0-.5-.469,1.552,1.552,0,0,0-.781-.181,1.535,1.535,0,0,0-.773.181,1.475,1.475,0,0,0-.5.477,3.674,3.674,0,0,0-.362.739l-.239.627-.054.135-2.824,7.355c-.095.229-.179.46-.25.688a1.529,1.529,0,0,0-.073.477.978.978,0,0,0,.323.72,1.039,1.039,0,0,0,.746.315.838.838,0,0,0,.716-.3,4.676,4.676,0,0,0,.466-.985l.062-.165.527-1.449Zm3.747-1.5h-3.293l1.812-5.124,1.481,5.123Z"
			transform="translate(-3327.144 15329)" />
			transform="translate(-3327.144 15329)"
			/>
			</svg>
			</span>
			<span class="btn-box" @click="openMathDiaolog">
			<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="15.323"
			height="15.939" viewBox="0 0 18.323 15.939">
			<svg
			xmlns="http://www.w3.org/2000/svg"
			xmlns:xlink="http://www.w3.org/1999/xlink"
			width="15.323"
			height="15.939"
			viewBox="0 0 18.323 15.939"
			>
			<g transform="translate(-398 -946)">
			<path class="a"
			<path
			class="a"
			d="M11.985,1.241a.894.894,0,0,1-.242.623.79.79,0,0,1-.6.263.644.644,0,0,1-.547-.229,3.034,3.034,0,0,1-.339-.741A.935.935,0,0,0,10.1.846a.4.4,0,0,0-.291-.1.36.36,0,0,0-.333.18,1.836,1.836,0,0,0-.2.478L8.251,4.753H9.7l-.27.79H8.043l-1.51,4.849a27.9,27.9,0,0,1-1.06,2.93,5.5,5.5,0,0,1-1.316,1.857,3.11,3.11,0,0,1-2.189.755,2.258,2.258,0,0,1-1.455-.409A1.192,1.192,0,0,1,0,14.618a.97.97,0,0,1,.27-.693.894.894,0,0,1,.693-.291.741.741,0,0,1,.693.27,1.815,1.815,0,0,1,.2.693c0,.381.2.575.492.575a.817.817,0,0,0,.693-.478,6.983,6.983,0,0,0,.568-1.469L6,5.543H4.5l.236-.776h1.5l.159-.54a14.548,14.548,0,0,1,.693-2.016A4.544,4.544,0,0,1,8.313.694,2.91,2.91,0,0,1,10.281,0a2.425,2.425,0,0,1,.8.145,1.5,1.5,0,0,1,.693.429.963.963,0,0,1,.236.693Z"
			transform="translate(398 948)" />
			<path class="b"
			transform="translate(398 948)"
			/>
			<path
			class="b"
			d="M18.323,5.668a3.505,3.505,0,0,1-.152,1.046H17.36a3.969,3.969,0,0,0,.166-1.06.5.5,0,0,0-.062-.236.27.27,0,0,0-.249-.132.346.346,0,0,0-.229.076c-.069.055-.222.208-.471.471L14.936,7.489a22.329,22.329,0,0,0-1.552,1.621l-1.815,1.974a2.168,2.168,0,0,1-1.385.859c-.492,0-.741-.333-.741-.991a3.575,3.575,0,0,1,.3-1.385h.914a4.766,4.766,0,0,0-.263,1.1c0,.18.048.263.159.263s.242-.111.464-.333l2.147-2.286c-.006-.033,1.525-1.611,1.524-1.6l1.3-1.385a2.078,2.078,0,0,1,1.385-.8.755.755,0,0,1,.776.388,1.9,1.9,0,0,1,.173.776Z"
			transform="translate(398 948)" />
			<path class="a"
			transform="translate(398 948)"
			/>
			<path
			class="a"
			d="M14.936,7.489l.693,2.251a5.154,5.154,0,0,0,.236.61c.083.159.18.242.3.242a.82.82,0,0,0,.533-.457,4.849,4.849,0,0,0,.339-.817H17.8a4.849,4.849,0,0,1-.693,1.51,2.813,2.813,0,0,1-.873.852,1.766,1.766,0,0,1-.88.27,1.178,1.178,0,0,1-1.018-.464,4.357,4.357,0,0,1-.623-1.309l-.326-1.067a6.4,6.4,0,0,0-.222-.8L12.747,7c-.083-.27-.152-.478-.2-.6a1.136,1.136,0,0,0-.194-.312.4.4,0,0,0-.284-.118c-.326,0-.6.423-.817,1.261h-.769a6.671,6.671,0,0,1,.6-1.5,3.034,3.034,0,0,1,.81-.873,1.663,1.663,0,0,1,.942-.312,1.344,1.344,0,0,1,1.067.471,3.692,3.692,0,0,1,.644,1.268l.139.436C14.672,6.7,14.936,7.489,14.936,7.489Z"
			transform="translate(398 948)" />
			transform="translate(398 948)"
			/>
			</g>
			</svg>
			</span>
			</li>
			<li class="fl fl-cn">
			<p>（3） <i>f</i>（<i>x</i>）=5<i>x</i>+2.</p>
			<span class="btn-box" @click="isShowExampleFive = !isShowExampleFive">
			<svg xmlns="http://www.w3.org/2000/svg" width="16.501" height="16.501" viewBox="0 0 20.501 20.501">
			<path class="a"
			<span
			class="btn-box"
			@click="isShowExampleFive = !isShowExampleFive"
			>
			<svg
			xmlns="http://www.w3.org/2000/svg"
			width="16.501"
			height="16.501"
			viewBox="0 0 20.501 20.501"
			>
			<path
			class="a"
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			<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="15.323"
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			<svg
			xmlns="http://www.w3.org/2000/svg"
			xmlns:xlink="http://www.w3.org/1999/xlink"
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			<g transform="translate(-398 -946)">
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			<path class="a"
			transform="translate(398 948)"
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			<path
			class="a"
			d="M14.936,7.489l.693,2.251a5.154,5.154,0,0,0,.236.61c.083.159.18.242.3.242a.82.82,0,0,0,.533-.457,4.849,4.849,0,0,0,.339-.817H17.8a4.849,4.849,0,0,1-.693,1.51,2.813,2.813,0,0,1-.873.852,1.766,1.766,0,0,1-.88.27,1.178,1.178,0,0,1-1.018-.464,4.357,4.357,0,0,1-.623-1.309l-.326-1.067a6.4,6.4,0,0,0-.222-.8L12.747,7c-.083-.27-.152-.478-.2-.6a1.136,1.136,0,0,0-.194-.312.4.4,0,0,0-.284-.118c-.326,0-.6.423-.817,1.261h-.769a6.671,6.671,0,0,1,.6-1.5,3.034,3.034,0,0,1,.81-.873,1.663,1.663,0,0,1,.942-.312,1.344,1.344,0,0,1,1.067.471,3.692,3.692,0,0,1,.644,1.268l.139.436C14.672,6.7,14.936,7.489,14.936,7.489Z"
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			@@ -325,12 +497,15 @@
			</ul>
			<div v-if="isShowExampleThree">
			<p>
			<span class="zt-ls"><b>解</b></span>（1）
			函数<i>f</i>（<i>x</i>）=3<i>x</i><sup>2</sup>+1的定义域是<b>R</b>，对任意<i>x</i>∈<b>R</b>，都有-<i>x</i>∈<b>R</b>，
			<span class="zt-ls"><b>解</b></span
			>（1）函数<i>f</i>（<i>x</i>）=3<i>x</i
			><sup>2</sup
			>+1的定义域是<b>R</b>，对任意<i>x</i>∈<b>R</b>，都有-<i>x</i>∈<b>R</b>，
			</p>
			<p>而</p>
			<p class="center">
			<i>f</i>（-<i>x</i>）=3（-<i>x</i>）<sup>2</sup>+1=3<i>x</i><sup>2</sup>+1=<i>f</i>（<i>x</i>），
			<i>f</i>（-<i>x</i>）=3（-<i>x</i>）<sup>2</sup>+1=3<i>x</i
			><sup>2</sup>+1=<i>f</i>（<i>x</i>），
			</p>
			<p>
			所以，函数<i>f</i>（<i>x</i>）=3<i>x</i><sup>2</sup>+1是偶函数.
			@@ -338,14 +513,18 @@
			</div>
			<div v-if="isShowExampleFour">
			<p>
			（2）
			函数<i>f</i>（<i>x</i>）=<i>x</i><sup>2</sup>+<i>x</i>的定义域是<b>R</b>，对任意<i>x</i>∈<b>R</b>，都有-<i>x</i>∈<b>R</b>，而
			（2）函数<i>f</i>（<i>x</i>）=<i>x</i
			><sup>2</sup
			>+<i>x</i>的定义域是<b>R</b>，对任意<i>x</i>∈<b>R</b>，都有-<i>x</i>∈<b>R</b>，而
			</p>
			<p class="center">
			<i>f</i>（-<i>x</i>）=（-<i>x</i>）<sup>2</sup>+（-<i>x</i>）=<i>x</i><sup>2</sup>-<i>x</i>≠<i>f</i>（<i>x</i>），
			<i>f</i>（-<i>x</i>）=（-<i>x</i>）<sup>2</sup>+（-<i>x</i>）=<i
			>x</i
			><sup>2</sup>-<i>x</i>≠<i>f</i>（<i>x</i>），
			</p>
			<p>
			所以，函数<i>f</i>（<i>x</i>）=<i>x</i><sup>2</sup>+<i>x</i>不是偶函数.
			所以，函数<i>f</i>（<i>x</i>）=<i>x</i
			><sup>2</sup>+<i>x</i>不是偶函数.
			</p>
			</div>
			<div v-if="isShowExampleFive">
			@@ -354,20 +533,31 @@
			函数<i>f</i>（<i>x</i>）=5<i>x</i>+2的定义域是<b>R</b>，对任意<i>x</i>∈<b>R</b>，都有-<i>x</i>∈<i>R</i>，而
			</p>
			<p class="center">
			<i>f</i>（-<i>x</i>）=5（-<i>x</i>）+2=-5<i>x</i>+2≠<i>f</i>（<i>x</i>），
			<i>f</i
			>（-<i>x</i>）=5（-<i>x</i>）+2=-5<i>x</i>+2≠<i>f</i>（<i>x</i>），
			</p>
			<p>所以，函数<i>f</i>（<i>x</i>）=5<i>x</i>+2不是偶函数.</p>
			</div>
			<div class="bk-hzjl">
			<div class="bj1-hzjl">
			<p class="left">
			<img class="img-gn2" alt="" src="../../assets/images/hzjl.jpg" />
			<img
			class="img-gn2"
			alt=""
			src="../../assets/images/hzjl.jpg"
			/>
			</p>
			</div>
			<p class="block tl">
			如果<i>f</i>（<i>x</i>），<i>g</i>（<i>x</i>）都是定义域为<i>D</i>的偶函数，那么<i>f</i>（<i>x</i>）+<i>g</i>（<i>x</i>）和<i>f</i>（<i>x</i>）<i>g</i>（<i>x</i>）仍是偶函数吗？
			<textarea cols="30" rows="4" v-model="chapterData.txtTwo" placeholder="请输入内容"
			class="w100 ta-br textarea-text" @input="handleChapterData"></textarea>
			<textarea
			cols="30"
			rows="4"
			v-model="chapterData.txtTwo"
			placeholder="请输入内容"
			class="w100 ta-br textarea-text"
			@input="handleChapterData"
			></textarea>
			</p>
			</div>
			</div>
			@@ -385,136 +575,283 @@
			<img class="img-gn" alt="" src="../../assets/images/stlx.jpg" />
			</p>
			<div class="bj">


			<examinations :cardList="questionData[9]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
			v-if="questionData" :isReal="false"></examinations>




			<p class="gr-title">四、函数 f(x)=x’-3 的图像在轴左边的部分如图所示，请你画出这个函数图像在 y轴右边的部分.</p>
			<div style="margin:0 auto;width:330px">
			<graffiti :page="9" :bcImg="this.config.activeBook.resourceUrl + '/images/0103-2.jpg'" :imgHeight="300"
			:imgWidth="300" :bcColor="'#d3edfa'" />
			<examinations
			:cardList="questionData[9]"
			:hideCollect="true"
			sourceType="json"
			inputBc="#d3edfa"
			v-if="questionData"
			:isReal="false"
			></examinations>
			<p class="gr-title">
			四、函数 f(x)=x’-3 的图像在
			轴左边的部分如图所示，请你画出这个函数图像在 y轴右边的部分.
			</p>
			<div style="margin: 0 auto; width: 330px">
			<graffiti
			:page="9"
			:bcImg="
			this.config.activeBook.resourceUrl + '/images/0103-2.jpg'
			"
			:imgHeight="300"
			:imgWidth="300"
			:bcColor="'#d3edfa'"
			/>
			</div>
			</div>
			</div>
			</div>
			</div>



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			<iframe
			src="https://www.geogebra.org/calculator"
			frameborder="0"
			style="width: 100%; min-height: 800px"
			></iframe>
			</el-dialog>
			<!-- 解题思路弹窗 -->
			<el-dialog :visible.sync="thinkingDialog" width="40%" :append-to-body="true" :show-close="false">
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			:visible.sync="thinkingDialog"
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			style="
			padding: 0;
			text-align: center;
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			<span style=""> 解题思路 </span>
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			</div>
			<ul>
			<li v-for="(item, index) in thinkOne" :key="index">
			<div v-if="item.isShow" style="display: flex">
			<span style="position: relative">
			<span style="position: absolute; top: 16px; left: 13px; color: #fff">{{ index + 1 }}</span>
			<img src="../../assets/images/icon/blue-group.png" alt="" style="margin-right: 10px"
			v-if="index < thinkOne.length - 1" />
			<img src="../../assets/images/icon/blue.png" alt="" v-if="index == thinkOne.length - 1"
			style="margin-right: 10px" />
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			>{{ index + 1 }}</span
			>
			<img
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			alt=""
			style="margin-right: 10px"
			v-if="index < thinkOne.length - 1"
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			src="../../assets/images/icon/blue.png"
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			v-if="index == thinkOne.length - 1"
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			<p class="txt-p">{{ item.txt }}</p>
			</div>
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			<div @click="showNext(thinkIndex)" style="
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			@click="showNext(thinkIndex)"
			style="
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			<img src="../../assets/images/icon/mouse.png" alt="" v-if="thinkIndex != 3" />
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			:visible.sync="stepDialog"
			width="40%"
			:append-to-body="true"
			:show-close="false"
			>
			<div
			slot="title"
			style="
			padding: 0;
			text-align: center;
			color: #333;
			display: flex;
			justify-content: center;
			"
			>
			<span> 解题步骤 </span>
			<svg
			style="position: absolute; right: 10px; cursor: pointer"
			@click="stepDialog = false"
			t="1718596022986"
			class="icon"
			viewBox="0 0 1024 1024"
			version="1.1"
			xmlns="http://www.w3.org/2000/svg"
			p-id="4252"
			width="20"
			height="20"
			xmlns:xlink="http://www.w3.org/1999/xlink"
			>
			<path
			d="M176.661601 817.172881C168.472798 825.644055 168.701706 839.149636 177.172881 847.338438 185.644056 855.527241 199.149636 855.298332 207.338438 846.827157L826.005105 206.827157C834.193907 198.355983 833.964998 184.850403 825.493824 176.661601 817.02265 168.472798 803.517069 168.701706 795.328267 177.172881L176.661601 817.172881Z"
			fill="#979797" p-id="4253"></path>
			fill="#979797"
			p-id="4253"
			></path>
			<path
			d="M795.328267 846.827157C803.517069 855.298332 817.02265 855.527241 825.493824 847.338438 833.964998 839.149636 834.193907 825.644055 826.005105 817.172881L207.338438 177.172881C199.149636 168.701706 185.644056 168.472798 177.172881 176.661601 168.701706 184.850403 168.472798 198.355983 176.661601 206.827157L795.328267 846.827157Z"
			fill="#979797" p-id="4254"></path>
			fill="#979797"
			p-id="4254"
			></path>
			</svg>
			</div>
			<ul>
			<li v-for="(item, index) in stepOne" :key="index">
			<div v-if="item.isShow" style="display: flex">
			<span style="position: relative">
			<span style="position: absolute; top: 16px; left: 13px; color: #fff">{{ index + 1 }}</span>
			<img src="../../assets/images/icon/blue-group.png" alt="" style="margin-right: 10px"
			v-if="index < stepOne.length - 1" />
			<img src="../../assets/images/icon/blue.png" alt="" v-if="index == stepOne.length - 1"
			style="margin-right: 10px" />
			<span
			style="position: absolute; top: 16px; left: 13px; color: #fff"
			>{{ index + 1 }}</span
			>
			<img
			src="../../assets/images/icon/blue-group.png"
			alt=""
			style="margin-right: 10px"
			v-if="index < stepOne.length - 1"
			/>
			<img
			src="../../assets/images/icon/blue.png"
			alt=""
			v-if="index == stepOne.length - 1"
			style="margin-right: 10px"
			/>
			</span>
			<p class="txt-p">{{ item.txt }}</p>
			</div>
			</li>
			</ul>
			<div @click="showNextChange(stepIndex)" style="
			<div
			@click="showNextChange(stepIndex)"
			style="
			display: flex;
			flex-direction: column;
			align-items: center;
			justify-content: center;
			">
			<img src="../../assets/images/icon/mouse.png" alt="" v-if="stepIndex != 2" />
			<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" t="1710234570135"
			class="icon" viewBox="0 0 1024 1024" version="1.1" p-id="5067" width="15" height="15">
			"
			>
			<img
			src="../../assets/images/icon/mouse.png"
			alt=""
			v-if="stepIndex != 2"
			/>
			<svg
			xmlns="http://www.w3.org/2000/svg"
			xmlns:xlink="http://www.w3.org/1999/xlink"
			t="1710234570135"
			class="icon"
			viewBox="0 0 1024 1024"
			version="1.1"
			p-id="5067"
			width="15"
			height="15"
			>
			<path
			d="M2.257993 493.371555 415.470783 906.584344 512 1003.113561 608.529217 906.584344 1021.742007 493.371555 925.212789 396.842337 512 810.055127 98.787211 396.842337Z"
			fill="#1296db" p-id="5068" />
			fill="#1296db"
			p-id="5068"
			/>
			<path
			d="M2.257993 117.980154 415.470783 531.192944 512 627.722161 608.529217 531.192944 1021.742007 117.980154 925.212789 21.450937 512 434.663727 98.787211 21.450937Z"
			fill="#1296db" p-id="5069" />
			fill="#1296db"
			p-id="5069"
			/>
			</svg>
			</div>
			</el-dialog>
			@@ -523,9 +860,12 @@

			<script>
			import examinations from "@/components/examinations/index.vue";
			import graffiti from '@/components/graffiti/index.vue'
			import graffiti from "@/components/graffiti/index.vue";
			import { getResourcePath } from "@/assets/methods/resources";
			import { getCollectResource, setCollectResource } from "@/assets/methods/resources";
			import {
			getCollectResource,
			setCollectResource,
			} from "@/assets/methods/resources";
			export default {
			name: "chapter-one",
			components: { examinations, graffiti },
			@@ -535,8 +875,8 @@
			default: [],
			},
			questionData: {
			type: Object
			}
			type: Object,
			},
			},
			async mounted() {
			const data = localStorage.getItem("math-chapterData");
			@@ -544,7 +884,9 @@
			this.chapterData = JSON.parse(data);
			}
			this.getPath();
			this.collectResourceList = await getCollectResource(this.config.activeBook.bookId)
			this.collectResourceList = await getCollectResource(
			this.config.activeBook.bookId
			);
			},
			data() {
			return {
			@@ -595,7 +937,7 @@
			dragQuestion: [
			{
			analysisCon: null,
			answer: ['A', 'B', 'C'],
			answer: ["A", "B", "C"],
			difficulty: 0,
			id: "7BC7B760",
			isCollect: false,
			@@ -610,21 +952,21 @@
			index: "010311",
			txt: "胆小的",
			value: "A",
			isShow: true
			isShow: true,
			},
			{
			img: "",
			index: "010312",
			txt: "善良的",
			value: "B",
			isShow: true
			isShow: true,
			},
			{
			img: "",
			index: "010313",
			txt: "沉稳的",
			value: "C",
			isShow: true
			isShow: true,
			},
			],
			optionStyle: "Txt",
			@@ -634,38 +976,38 @@
			0: "蚂蚁队长走路昂首挺胸、步伐坚定，它是一只(",
			1: {
			data: "span",
			num: 0
			num: 0,
			},
			2: ")蚂蚁;小蚂蚁走起路来小心翼翼，眼神飘忽不定，它是一只(",
			3: {
			data: "span",
			num: 1
			num: 1,
			},
			4: ")蚂蚁;蚂蚁小妹面带微笑，时刻愿意帮助大家，它是一只(",
			5: {
			data: "span",
			num: 2,
			},
			6: " )蚂蚁"
			6: " )蚂蚁",
			},
			stemStyle: "RichTxt",
			type: "拖拽题",
			userAnswer: [
			{
			vlaue: '',
			txt: ''
			vlaue: "",
			txt: "",
			},
			{
			vlaue: '',
			txt: ''
			vlaue: "",
			txt: "",
			},
			{
			vlaue: '',
			txt: ''
			vlaue: "",
			txt: "",
			},
			]
			],
			},
			]
			],
			};
			},
			methods: {
			@@ -716,9 +1058,23 @@
			// },
			handleCollect(type) {
			if (type == "img") {
			this.handleCollectResource("722FE833", "", 'images/0101-1.jpg', "图片", "json", '图3-15')
			this.handleCollectResource(
			"722FE833",
			"",
			"images/0101-1.jpg",
			"图片",
			"json",
			"图3-15"
			);
			} else if (type == "video") {
			this.handleCollectResource("a28cd862d61b5df2201406b76e9f01b0", "a28cd862d61b5df2201406b76e9f01b0", '', "视频", "bits", '视频：判数函数奇偶性的方法和步骤')
			this.handleCollectResource(
			"a28cd862d61b5df2201406b76e9f01b0",
			"a28cd862d61b5df2201406b76e9f01b0",
			"",
			"视频",
			"bits",
			"视频：判数函数奇偶性的方法和步骤"
			);
			// setCollectResource(this.config.activeBook.bookId,[])
			}
			this.handleChapterData();
			@@ -745,11 +1101,18 @@
			}
			},
			//资源收藏事件
			handleCollectResource(id, md5, resourcePath, resourceType, source, resourceName) {
			handleCollectResource(
			id,
			md5,
			resourcePath,
			resourceType,
			source,
			resourceName
			) {
			console.log(this.collectResourceList);
			let list = this.collectResourceList
			if (list.findIndex(item => item.id == id) > -1) {
			list = list.filter(item => item.id != id)
			let list = this.collectResourceList;
			if (list.findIndex((item) => item.id == id) > -1) {
			list = list.filter((item) => item.id != id);
			} else {
			list.push({
			id,
			@@ -758,11 +1121,14 @@
			resourceType,
			source,
			resourceName,
			})
			});
			}
			this.collectResourceList = list
			setCollectResource(this.config.activeBook.bookId, this.collectResourceList)
			}
			this.collectResourceList = list;
			setCollectResource(
			this.config.activeBook.bookId,
			this.collectResourceList
			);
			},
			},
			};
			</script>
			@@ -807,5 +1173,6 @@
			}
			}

			.stepDialog {}
			.stepDialog {
			}
			</style>