diff --git a/ruoyi-ui/src/assets/icons/svg/T.svg b/ruoyi-ui/src/assets/icons/svg/T.svg
new file mode 100644
index 0000000..697e8c5
--- /dev/null
+++ b/ruoyi-ui/src/assets/icons/svg/T.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1772160025231" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2763" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M866.56 70.72v123.84h-287.04v758.4h-136.32V194.56H157.44V70.72h709.12z" p-id="2764"></path></svg>
\ No newline at end of file
diff --git a/ruoyi-ui/src/views/childRoom/FourTPanel.vue b/ruoyi-ui/src/views/childRoom/FourTPanel.vue
new file mode 100644
index 0000000..73c44a6
--- /dev/null
+++ b/ruoyi-ui/src/views/childRoom/FourTPanel.vue
@@ -0,0 +1,582 @@
+<template>
+  <div
+    v-show="visible"
+    class="four-t-panel"
+    :class="{ 'four-t-panel-ready': layoutReady }"
+    :style="panelStyle"
+  >
+    <div class="four-t-panel-header" @mousedown="onDragStart">
+      <span class="four-t-panel-title">4T</span>
+      <div class="four-t-header-actions" @mousedown.stop>
+        <el-button
+          v-if="!isEditMode"
+          type="primary"
+          size="mini"
+          @mousedown.stop
+          @click="enterEditMode"
+        >
+          编辑
+        </el-button>
+        <template v-else>
+          <el-button
+            type="success"
+            size="mini"
+            @mousedown.stop
+            @click="saveAndExitEdit"
+          >
+            保存
+          </el-button>
+          <el-button
+            size="mini"
+            @mousedown.stop
+            @click="cancelEdit"
+          >
+            取消
+          </el-button>
+        </template>
+        <i class="el-icon-close close-btn" @mousedown.stop @click="$emit('update:visible', false)" title="关闭"></i>
+      </div>
+    </div>
+    <div class="four-t-panel-body">
+      <div
+        v-for="section in sections"
+        :key="section.key"
+        class="four-t-section"
+      >
+        <div class="four-t-section-header">
+          <span class="four-t-section-title">{{ section.title }}</span>
+          <div
+            v-if="isEditMode"
+            class="four-t-add-btn four-t-add-btn-inline"
+            @click="addImage(section.key)"
+            title="插入图片"
+          >
+            <i class="el-icon-plus"></i>
+          </div>
+        </div>
+        <div class="four-t-section-content four-t-content-box">
+          <el-input
+            v-model="localData[section.key].text"
+            type="textarea"
+            :autosize="{ minRows: 2, maxRows: 8 }"
+            :placeholder="isEditMode ? '请输入文本内容' : ''"
+            :disabled="!isEditMode"
+            class="four-t-textarea"
+          />
+          <div v-if="localData[section.key].images.length > 0" class="four-t-images-inline">
+            <div
+              v-for="(img, idx) in localData[section.key].images"
+              :key="idx"
+              class="four-t-image-item"
+            >
+              <img :src="img" alt="插入的图片" />
+              <i
+                v-if="isEditMode"
+                class="el-icon-close remove-img"
+                @click="removeImage(section.key, idx)"
+              ></i>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div
+      class="four-t-resize-handle"
+      @mousedown="onResizeStart"
+      title="拖动调整大小"
+    ></div>
+    <input
+      ref="fileInput"
+      type="file"
+      accept="image/*"
+      style="display: none"
+      @change="onFileSelected"
+    />
+  </div>
+</template>
+
+<script>
+import { save4TData, get4TData } from '@/api/system/routes'
+
+const SECTIONS = [
+  { key: 'threat', title: 'THREAT' },
+  { key: 'task', title: 'TASK' },
+  { key: 'target', title: 'TARGET' },
+  { key: 'tactic', title: 'TACTIC' }
+]
+
+const defaultData = () => ({
+  threat: { text: '', images: [] },
+  task: { text: '', images: [] },
+  target: { text: '', images: [] },
+  tactic: { text: '', images: [] }
+})
+
+export default {
+  name: 'FourTPanel',
+  props: {
+    visible: {
+      type: Boolean,
+      default: false
+    },
+    roomId: {
+      type: [String, Number],
+      default: null
+    }
+  },
+  data() {
+    return {
+      sections: SECTIONS,
+      localData: defaultData(),
+      isEditMode: false,
+      editDataBackup: null,
+      isDragging: false,
+      dragStartX: 0,
+      dragStartY: 0,
+      panelLeft: null,
+      panelTop: null,
+      panelWidth: 420,
+      panelHeight: 480,
+      isResizing: false,
+      resizeStartX: 0,
+      resizeStartY: 0,
+      resizeStartW: 0,
+      resizeStartH: 0,
+      layoutReady: false,
+    }
+  },
+  computed: {
+    panelStyle() {
+      const left = this.panelLeft != null ? this.panelLeft : (window.innerWidth - this.panelWidth) - 20
+      const top = this.panelTop != null ? this.panelTop : 80
+      return {
+        left: `${left}px`,
+        top: `${top}px`,
+        width: `${this.panelWidth}px`,
+        height: `${this.panelHeight}px`
+      }
+    }
+  },
+  watch: {
+    visible: {
+      handler(val) {
+        if (val && this.roomId) {
+          this.loadData()
+        }
+      },
+      immediate: true
+    },
+    roomId: {
+      handler(val) {
+        if (val && this.visible) {
+          this.loadData()
+        }
+      },
+      immediate: true
+    }
+  },
+  methods: {
+    async loadData() {
+      this.layoutReady = false
+      if (!this.roomId) {
+        this.layoutReady = true
+        return
+      }
+      try {
+        const res = await get4TData({ roomId: this.roomId })
+        let d = res && res.data
+        if (d) {
+          if (typeof d === 'string') {
+            try {
+              d = JSON.parse(d)
+            } catch (e) {
+              this.layoutReady = true
+              return
+            }
+          }
+          this.localData = {
+            threat: { text: d.threat?.text || '', images: d.threat?.images || [] },
+            task: { text: d.task?.text || '', images: d.task?.images || [] },
+            target: { text: d.target?.text || '', images: d.target?.images || [] },
+            tactic: { text: d.tactic?.text || '', images: d.tactic?.images || [] }
+          }
+          if (d.panelSize) {
+            const w = Number(d.panelSize.width)
+            const h = Number(d.panelSize.height)
+            if (!isNaN(w) && w >= 320 && w <= 800) this.panelWidth = w
+            if (!isNaN(h) && h >= 300 && h <= window.innerHeight - 60) this.panelHeight = h
+          }
+          if (d.panelPosition) {
+            const left = Number(d.panelPosition.left)
+            const top = Number(d.panelPosition.top)
+            if (!isNaN(left) && left >= 0) this.panelLeft = Math.min(left, window.innerWidth - this.panelWidth)
+            if (!isNaN(top) && top >= 0) this.panelTop = Math.min(top, window.innerHeight - this.panelHeight)
+          }
+        }
+      } catch (e) {
+        console.warn('加载4T数据失败:', e)
+      } finally {
+        this.layoutReady = true
+      }
+    },
+
+    enterEditMode() {
+      this.editDataBackup = JSON.parse(JSON.stringify(this.localData))
+      this.isEditMode = true
+    },
+
+    saveAndExitEdit() {
+      if (!this.roomId) {
+        this.$message.warning('请先进入任务房间后再保存')
+        return
+      }
+      this.isEditMode = false
+      this.editDataBackup = null
+      this.$message.success('保存成功')
+      this.saveData().catch(() => {})
+    },
+
+    cancelEdit() {
+      if (this.editDataBackup) {
+        this.localData = JSON.parse(JSON.stringify(this.editDataBackup))
+      }
+      this.isEditMode = false
+      this.editDataBackup = null
+      this.$message.info('已取消编辑')
+    },
+
+    async saveData() {
+      if (!this.roomId) {
+        this.$message.warning('请先进入任务房间后再保存')
+        return
+      }
+      try {
+        const payload = {
+          ...this.localData,
+          panelSize: { width: this.panelWidth, height: this.panelHeight }
+        }
+        if (this.panelLeft != null && this.panelTop != null) {
+          payload.panelPosition = { left: this.panelLeft, top: this.panelTop }
+        }
+        await save4TData({
+          roomId: this.roomId,
+          data: JSON.stringify(payload)
+        })
+      } catch (e) {
+        console.error('保存4T失败:', e)
+        this.$message.error('保存4T内容失败，请检查网络或权限')
+      }
+    },
+
+    addImage(sectionKey) {
+      this.pendingAddSection = sectionKey
+      this.$refs.fileInput && this.$refs.fileInput.click()
+    },
+
+    onFileSelected(e) {
+      const file = e.target.files && e.target.files[0]
+      if (!file || !file.type.startsWith('image/')) return
+      const reader = new FileReader()
+      reader.onload = (ev) => {
+        const base64 = ev.target.result
+        if (this.pendingAddSection && this.localData[this.pendingAddSection]) {
+          this.localData[this.pendingAddSection].images.push(base64)
+        }
+        this.pendingAddSection = null
+      }
+      reader.readAsDataURL(file)
+      e.target.value = ''
+    },
+
+    removeImage(sectionKey, index) {
+      if (this.localData[sectionKey] && this.localData[sectionKey].images) {
+        this.localData[sectionKey].images.splice(index, 1)
+      }
+    },
+
+    onDragStart(e) {
+      // 关闭按钮已用 @mousedown.stop 阻止冒泡，此处直接开始拖动
+      e.preventDefault()
+      this.isDragging = true
+      const currentLeft = this.panelLeft != null ? this.panelLeft : (window.innerWidth - this.panelWidth - 20)
+      const currentTop = this.panelTop != null ? this.panelTop : 80
+      this.dragStartX = e.clientX - currentLeft
+      this.dragStartY = e.clientY - currentTop
+      document.addEventListener('mousemove', this.onDragMove)
+      document.addEventListener('mouseup', this.onDragEnd)
+    },
+
+    onDragMove(e) {
+      if (!this.isDragging) return
+      e.preventDefault()
+      let left = e.clientX - this.dragStartX
+      let top = e.clientY - this.dragStartY
+      left = Math.max(0, Math.min(window.innerWidth - this.panelWidth, left))
+      top = Math.max(0, Math.min(window.innerHeight - this.panelHeight, top))
+      this.panelLeft = left
+      this.panelTop = top
+    },
+
+    onDragEnd() {
+      this.isDragging = false
+      document.removeEventListener('mousemove', this.onDragMove)
+      document.removeEventListener('mouseup', this.onDragEnd)
+      if (this.roomId) this.saveData()
+    },
+
+    onResizeStart(e) {
+      e.preventDefault()
+      e.stopPropagation()
+      this.isResizing = true
+      this.resizeStartX = e.clientX
+      this.resizeStartY = e.clientY
+      this.resizeStartW = this.panelWidth
+      this.resizeStartH = this.panelHeight
+      document.addEventListener('mousemove', this.onResizeMove)
+      document.addEventListener('mouseup', this.onResizeEnd)
+    },
+
+    onResizeMove(e) {
+      if (!this.isResizing) return
+      e.preventDefault()
+      const dx = e.clientX - this.resizeStartX
+      const dy = e.clientY - this.resizeStartY
+      let w = Math.max(320, Math.min(800, this.resizeStartW + dx))
+      let h = Math.max(300, Math.min(window.innerHeight - 60, this.resizeStartH + dy))
+      this.panelWidth = w
+      this.panelHeight = h
+    },
+
+    onResizeEnd() {
+      this.isResizing = false
+      document.removeEventListener('mousemove', this.onResizeMove)
+      document.removeEventListener('mouseup', this.onResizeEnd)
+      if (this.roomId) this.saveData()
+    }
+  }
+}
+</script>
+
+<style scoped>
+.four-t-panel {
+  position: fixed;
+  opacity: 0;
+  pointer-events: none;
+  transition: opacity 0.15s ease-out;
+  background: rgba(255, 255, 255, 0.95);
+  backdrop-filter: blur(10px);
+  border: 1px solid rgba(0, 138, 255, 0.2);
+  border-radius: 8px;
+  box-shadow: 0 4px 20px rgba(0, 138, 255, 0.15);
+  z-index: 200;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+}
+
+.four-t-panel-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 8px 12px;
+  background: rgba(0, 138, 255, 0.1);
+  border-bottom: 1px solid rgba(0, 138, 255, 0.15);
+  cursor: move;
+  user-select: none;
+}
+
+.four-t-panel-title {
+  font-weight: 600;
+  color: #008aff;
+  font-size: 14px;
+}
+
+.four-t-header-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.four-t-header-actions .el-button {
+  margin: 0;
+}
+
+.close-btn {
+  cursor: pointer;
+  font-size: 16px;
+  color: #606266;
+}
+.close-btn:hover {
+  color: #008aff;
+}
+
+.four-t-panel-body {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  grid-template-rows: 1fr 1fr;
+  gap: 12px;
+  padding: 12px;
+  flex: 1;
+  min-height: 0;
+  overflow-y: auto;
+}
+
+.four-t-section {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  background: #fff;
+  border: 1px solid #e4e7ed;
+  border-radius: 6px;
+  padding: 10px;
+  min-height: 0;
+  flex: 1;
+}
+
+.four-t-section-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  flex-shrink: 0;
+  gap: 8px;
+}
+
+.four-t-section-title {
+  font-weight: 600;
+  font-size: 12px;
+  color: #606266;
+  user-select: none;
+}
+
+.four-t-add-btn-inline {
+  flex-shrink: 0;
+  width: 28px;
+  height: 28px;
+  font-size: 14px;
+}
+
+.four-t-section-content {
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  min-height: 0;
+  gap: 0;
+}
+
+.four-t-content-box {
+  border: 1px solid #dcdfe6;
+  border-radius: 4px;
+  padding: 8px;
+  background: #fff;
+  overflow-y: auto;
+  flex: 1;
+  min-height: 60px;
+}
+
+.four-t-section-content .four-t-textarea {
+  flex: 0 0 auto;
+  display: block;
+  margin-bottom: 0;
+}
+
+.four-t-section-content .four-t-textarea >>> .el-textarea {
+  margin-bottom: 0;
+}
+
+.four-t-section-content .four-t-textarea >>> textarea.el-textarea__inner {
+  font-size: 12px;
+  border: none !important;
+  padding: 0 !important;
+  resize: none;
+  box-sizing: border-box;
+  min-height: 36px !important;
+  background: transparent !important;
+}
+.four-t-section-content >>> .el-textarea.is-disabled .el-textarea__inner {
+  background: transparent !important;
+  color: #606266;
+  cursor: default;
+}
+
+.four-t-images-inline {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  margin-top: 8px;
+  align-items: flex-start;
+  flex-shrink: 0;
+}
+
+.four-t-image-item {
+  position: relative;
+  width: 64px;
+  height: 64px;
+  flex-shrink: 0;
+}
+
+.four-t-image-item img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  border-radius: 4px;
+  border: 1px solid #e4e7ed;
+  display: block;
+}
+
+.four-t-image-item .remove-img {
+  position: absolute;
+  top: -4px;
+  right: -4px;
+  width: 16px;
+  height: 16px;
+  background: #f56c6c;
+  color: #fff;
+  border-radius: 50%;
+  font-size: 10px;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.four-t-add-btn {
+  width: 36px;
+  height: 36px;
+  border: 1px dashed #dcdfe6;
+  border-radius: 4px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  color: #909399;
+  font-size: 18px;
+  transition: all 0.2s;
+}
+
+.four-t-add-btn:hover {
+  border-color: #008aff;
+  color: #008aff;
+  background: rgba(0, 138, 255, 0.05);
+}
+
+.four-t-resize-handle {
+  position: absolute;
+  right: 0;
+  bottom: 0;
+  width: 20px;
+  height: 20px;
+  cursor: nwse-resize;
+  user-select: none;
+  z-index: 10;
+  /* 右下角三角形拖拽区域 */
+  background: linear-gradient(to top left, transparent 50%, rgba(0, 138, 255, 0.2) 50%);
+}
+.four-t-resize-handle:hover {
+  background: linear-gradient(to top left, transparent 50%, rgba(0, 138, 255, 0.4) 50%);
+}
+
+.four-t-panel.four-t-panel-ready {
+  opacity: 1;
+  pointer-events: auto;
+}
+</style>