feat(portal/case): 增强AI对话窗口交互功能

-为sendMessage组件添加textarea输入框，支持多行输入
- 为AI对话窗口添加拖拽和调整大小功能
- 在最小化窗口中添加关闭按钮- 优化窗口样式和布局，提升用户体验
- 添加拖拽手柄和窗口控制按钮
- 实现窗口位置和大小的动态调整
- 引入open.png图标用于最小化窗口操作

src/views/portal/case/AICall.vue

@@ -14,11 +14,14 @@
       :fullscreen="false"
       top="10vh"
       v-show="windowState === 'maximized'"
+      v-resizeable
+      v-draggable
     >
       <!-- 标题 -->
       <div slot="title" class="dialog-title">
         <span>案例专家</span>
         <el-button
+          style="color:#96999f"
           type="text"
           class="window-control-btn"
           @click="minimizeWindow"
@@ -75,13 +78,24 @@
     >
       <div class="minimized-content">
         <span class="window-title">案例专家</span>
-        <el-button
+        <div style="display: flex;align-items: center">
-          type="text"
+          <el-button
-          class="window-control-btn"
+            type="text"
-          @click.stop="onMinimizedWindowClick"
+            class="window-control-btn"
-        >
+            @click.stop="onMinimizedWindowClick"
-          <i class="el-icon-full-screen"></i>
+          >
-        </el-button>
+            <img :src="openImg" alt="" style="width: 17px">
+          </el-button>
+
+          <el-button
+            style="margin-left: 1px;color:#96999f"
+            type="text"
+            class="window-control-btn"
+            @click.stop="closeMinimizedWindow"
+          >
+            <i class="el-icon-close"></i>
+          </el-button>
+        </div>
       </div>
       <div class="minimized-message">
         <div v-if="messageList.length <= 1 && messageList[0].isBot">
@@ -99,7 +113,7 @@
 import { mapState } from 'vuex'
 import messages from './components/messages.vue'
 import sendMessage from './components/sendMessage.vue'
-
+import openImg from './components/open.png'
 export default {
   name: 'CaseExpertDialog',
   props: {
@@ -112,6 +126,281 @@ export default {
     messages,
     sendMessage
   },
+  directives: {
+    draggable: {
+      bind(el, binding, vnode) {
+        vnode.context.$nextTick(() => {
+          const dialogEl = el.querySelector('.el-dialog');
+          if (!dialogEl) return;
+
+          const headerEl = dialogEl.querySelector('.dialog-title');
+          if (!headerEl) return;
+
+          // 设置初始样式
+          dialogEl.style.position = 'fixed';
+          dialogEl.style.top = '100px';
+          dialogEl.style.left = (window.innerWidth - dialogEl.offsetWidth) / 2 + 'px';
+          dialogEl.style.margin = '0';
+
+          let isDragging = false;
+          let startX = 0;
+          let startY = 0;
+          let startLeft = 0;
+          let startTop = 0;
+
+          const startDrag = (event) => {
+            // 只有在标题栏上按下鼠标才开始拖动
+            if (event.target.closest('.resize-handle')) {
+              return; // 如果点击的是resize-handle，则不触发拖动
+            }
+
+            isDragging = true;
+            startX = event.clientX;
+            startY = event.clientY;
+            startLeft = parseInt(dialogEl.style.left) || dialogEl.offsetLeft;
+            startTop = parseInt(dialogEl.style.top) || dialogEl.offsetTop;
+
+            event.preventDefault();
+            event.stopPropagation();
+
+            // 添加全局事件监听
+            document.addEventListener('mousemove', handleMouseMove);
+            document.addEventListener('mouseup', stopDrag);
+          };
+
+          const handleMouseMove = (event) => {
+            if (!isDragging) return;
+
+            const deltaX = event.clientX - startX;
+            const deltaY = event.clientY - startY;
+
+            dialogEl.style.left = (startLeft + deltaX) + 'px';
+            dialogEl.style.top = (startTop + deltaY) + 'px';
+          };
+
+          const stopDrag = () => {
+            isDragging = false;
+
+            // 移除全局事件监听
+            document.removeEventListener('mousemove', handleMouseMove);
+            document.removeEventListener('mouseup', stopDrag);
+          };
+
+          // 为标题栏绑定拖动事件
+          headerEl.addEventListener('mousedown', startDrag);
+        });
+      }
+    },
+
+    resizeable: {
+      bind(el, binding, vnode) {
+        // 确保元素已插入DOM
+        vnode.context.$nextTick(() => {
+          const dialogEl = el.querySelector('.el-dialog');
+          if (!dialogEl) return;
+
+          // 设置初始样式
+          dialogEl.style.position = 'fixed';
+          dialogEl.style.top = '100px';
+          dialogEl.style.left = (window.innerWidth - dialogEl.offsetWidth) / 2 + 'px';
+
+          // 创建拖拽手柄
+          const createHandle = (direction) => {
+            const handle = document.createElement('div');
+            handle.className = `resize-handle ${direction}`;
+            handle.style.position = 'absolute';
+            handle.style.zIndex = '10';
+
+            switch (direction) {
+              case 'left':
+              case 'right':
+                handle.style.width = '6px';
+                handle.style.height = '100%';
+                handle.style.top = '0';
+                handle.style.cursor = 'ew-resize';
+                break;
+              case 'top':
+              case 'bottom':
+                handle.style.width = '100%';
+                handle.style.height = '6px';
+                handle.style.left = '0';
+                handle.style.cursor = 'ns-resize';
+                break;
+              case 'top-left':
+              case 'top-right':
+              case 'bottom-left':
+              case 'bottom-right':
+                handle.style.width = '10px';
+                handle.style.height = '10px';
+                handle.style.zIndex = '20';
+                break;
+            }
+
+            switch (direction) {
+              case 'left':
+                handle.style.left = '0';
+                break;
+              case 'right':
+                handle.style.right = '0';
+                break;
+              case 'top':
+                handle.style.top = '0';
+                break;
+              case 'bottom':
+                handle.style.bottom = '0';
+                break;
+              case 'top-left':
+                handle.style.top = '0';
+                handle.style.left = '0';
+                handle.style.cursor = 'nw-resize';
+                break;
+              case 'top-right':
+                handle.style.top = '0';
+                handle.style.right = '0';
+                handle.style.cursor = 'ne-resize';
+                break;
+              case 'bottom-left':
+                handle.style.bottom = '0';
+                handle.style.left = '0';
+                handle.style.cursor = 'sw-resize';
+                break;
+              case 'bottom-right':
+                handle.style.bottom = '0';
+                handle.style.right = '0';
+                handle.style.cursor = 'se-resize';
+                break;
+            }
+
+            // 防止拖拽手柄的事件冒泡到标题栏
+            handle.addEventListener('mousedown', (e) => {
+              e.stopPropagation();
+            });
+
+            dialogEl.appendChild(handle);
+            return handle;
+          };
+
+          // 创建8个拖拽手柄
+          const handles = {
+            left: createHandle('left'),
+            right: createHandle('right'),
+            top: createHandle('top'),
+            bottom: createHandle('bottom'),
+            topLeft: createHandle('top-left'),
+            topRight: createHandle('top-right'),
+            bottomLeft: createHandle('bottom-left'),
+            bottomRight: createHandle('bottom-right')
+          };
+
+          // 添加拖拽事件处理
+          let isResizing = false;
+          let resizeDirection = '';
+          let startX = 0;
+          let startY = 0;
+          let startWidth = 0;
+          let startHeight = 0;
+          let startLeft = 0;
+          let startTop = 0;
+
+          const startResize = (direction, event) => {
+            event.preventDefault();
+            event.stopPropagation();
+
+            isResizing = true;
+            resizeDirection = direction;
+
+            startX = event.clientX;
+            startY = event.clientY;
+            startWidth = dialogEl.offsetWidth;
+            startHeight = dialogEl.offsetHeight;
+
+            // 统一使用计算后的样式值
+            startLeft = parseInt(dialogEl.style.left) || 0;
+            startTop = parseInt(dialogEl.style.top) || 0;
+
+            // 添加全局事件监听
+            document.addEventListener('mousemove', handleMouseMove);
+            document.addEventListener('mouseup', stopResize);
+          };
+
+          const handleMouseMove = (event) => {
+            if (!isResizing) return;
+            
+            const deltaX = event.clientX - startX;
+            const deltaY = event.clientY - startY;
+            
+            switch (resizeDirection) {
+              case 'right':
+                dialogEl.style.width = Math.max(400, startWidth + deltaX) + 'px';
+                break;
+              case 'left':
+                const newWidth = Math.max(400, startWidth - deltaX);
+                dialogEl.style.width = newWidth + 'px';
+                dialogEl.style.left = (startLeft + startWidth - newWidth) + 'px';
+                break;
+              case 'bottom':
+                dialogEl.style.height = Math.max(600, startHeight + deltaY) + 'px';
+                break;
+              case 'top':
+                // 当窗口高度达到最小值时，不再调整高度和位置
+                if (startHeight - deltaY >= 600) {
+                  dialogEl.style.height = (startHeight - deltaY) + 'px';
+                  dialogEl.style.top = (startTop + deltaY) + 'px';
+                }
+                break;
+              case 'bottom-right':
+                dialogEl.style.width = Math.max(400, startWidth + deltaX) + 'px';
+                dialogEl.style.height = Math.max(600, startHeight + deltaY) + 'px';
+                break;
+              case 'bottom-left':
+                const newWidthBL = Math.max(400, startWidth - deltaX);
+                dialogEl.style.width = newWidthBL + 'px';
+                dialogEl.style.left = (startLeft + startWidth - newWidthBL) + 'px';
+                dialogEl.style.height = Math.max(600, startHeight + deltaY) + 'px';
+                break;
+              case 'top-right':
+                // 当窗口高度达到最小值时，不再调整高度和位置
+                if (startHeight - deltaY >= 600) {
+                  dialogEl.style.height = (startHeight - deltaY) + 'px';
+                  dialogEl.style.top = (startTop + deltaY) + 'px';
+                }
+                dialogEl.style.width = Math.max(400, startWidth + deltaX) + 'px';
+                break;
+              case 'top-left':
+                // 当窗口高度达到最小值时，不再调整高度和位置
+                if (startHeight - deltaY >= 600) {
+                  dialogEl.style.height = (startHeight - deltaY) + 'px';
+                  dialogEl.style.top = (startTop + deltaY) + 'px';
+                }
+                const newWidthTL = Math.max(400, startWidth - deltaX);
+                dialogEl.style.width = newWidthTL + 'px';
+                dialogEl.style.left = (startLeft + startWidth - newWidthTL) + 'px';
+                break;
+            }
+          };
+
+          const stopResize = () => {
+            isResizing = false;
+            resizeDirection = '';
+
+            // 移除全局事件监听
+            document.removeEventListener('mousemove', handleMouseMove);
+            document.removeEventListener('mouseup', stopResize);
+          };
+
+          // 为每个手柄绑定事件
+          handles.left.addEventListener('mousedown', (e) => startResize('left', e));
+          handles.right.addEventListener('mousedown', (e) => startResize('right', e));
+          handles.top.addEventListener('mousedown', (e) => startResize('top', e));
+          handles.bottom.addEventListener('mousedown', (e) => startResize('bottom', e));
+          handles.topLeft.addEventListener('mousedown', (e) => startResize('top-left', e));
+          handles.topRight.addEventListener('mousedown', (e) => startResize('top-right', e));
+          handles.bottomLeft.addEventListener('mousedown', (e) => startResize('bottom-left', e));
+          handles.bottomRight.addEventListener('mousedown', (e) => startResize('bottom-right', e));
+        });
+      }
+    }
+  },
   computed: {
     ...mapState('app', ['showAICallMinimized']),
     showMinimizedWindow() {
@@ -121,6 +410,7 @@ export default {
   },
   data() {
     return {
+      openImg,
       AIContent: '',
       isLoading: false,
       windowState: 'maximized', // 'maximized' 或 'minimized'
@@ -153,6 +443,12 @@ export default {
     }
   },
   methods: {
+// / 关闭最小化窗口
+closeMinimizedWindow() {
+  this.$store.commit('app/SET_SHOW_AI_CALL_MINIMIZED', false);
+  this.$store.commit('app/SET_SHOW_AI_CALL', false);
+  this.windowState = 'maximized';
+},
     getMinWidow(vis){
       // this.showAICallMinimized = vis
       this.windowState = 'minimized';
@@ -165,6 +461,7 @@ export default {
 
     minimizeWindow() {
       this.windowState = 'minimized';
+      this.$store.commit('app/SET_SHOW_AI_CALL_MINIMIZED', true);
     },
 
     maximizeWindow() {
@@ -258,11 +555,14 @@ export default {
     background-size: cover;
     border-radius: 8px;
     overflow: hidden;
+    display: flex;
+    flex-direction: column;
 
     //background-color: rgba(255, 255, 255, 0.8);
   }
   ::v-deep .el-dialog__body{
     padding: 10px;
+    flex:1;
     //font-size: 12px;
     *{
       font-size:unset ;
@@ -279,6 +579,7 @@ export default {
     font-weight: 600;
     color: #333;
     padding-right: 20px;
+    cursor: move; /* 添加拖动样式 */
 
     .icon {
       width: 24px;
@@ -310,7 +611,8 @@ export default {
     padding: 20px;
     background-color: transparent;
     border-radius: 8px;
-    height: 550px;
+    min-height: 500px;
+    height:100%;
     position: relative;
     //margin-bottom: 20px;
     display: flex;

src/views/portal/case/Detail.vue

@@ -1,7 +1,9 @@
 <template>
   <div id="case-list-content">
     <div style="margin-bottom:30px" class="case-banner">
-      <portal-header current="case" textColor="#fff" :goSearch="2"></portal-header>
+      <portal-header current="case" textColor="#fff" :goSearch="2">
+
+      </portal-header>
     </div>
     <div class="">
       <div class="xcontent2">

src/views/portal/case/components/sendMessage.vue

@@ -2,10 +2,13 @@
   <div class="input-area">
     <el-input
       v-model="inputContent"
+      type="textarea"
       class="input-placeholder"
       placeholder="有问题，尽管问"
       @keyup.enter.native="handleSend"
       :disabled="disabled"
+      :autosize="{ minRows: 2, maxRows: 4}"
+      resize="none"
     ></el-input>
     <div class="action-buttons">
       <el-button type="primary" size="small" class="start-btn" @click="handleNewConversation">