diff --git a/src/views/liswork/xtwh/antibioticBreakpoint/index.vue b/src/views/liswork/xtwh/antibioticBreakpoint/index.vue
index eaa8414..96bb4a5 100644
--- a/src/views/liswork/xtwh/antibioticBreakpoint/index.vue
+++ b/src/views/liswork/xtwh/antibioticBreakpoint/index.vue
@@ -41,7 +41,7 @@
 
       <!-- 中栏：折点范围编辑 -->
       <div class="panel middle-panel">
-        <div class="panel-header">折点范围编辑</div>
+        <div class="panel-header">折点范围编辑<span v-if="currentGermClass" style="font-weight:400;color:#666;">（{{ currentGermClass.zdmc }}）</span></div>
         <div class="panel-content">
           <el-table
             :data="breakpointList"
@@ -49,6 +49,7 @@
             size="mini"
             height="100%"
             style="width: 100%"
+            :row-class-name="getRowClassName"
           >
             <el-table-column prop="ywdh" label="药物代号" width="90" fixed />
             <el-table-column label="抗生素" width="130" fixed show-overflow-tooltip>
@@ -64,7 +65,11 @@
                 <el-input v-model="scope.row.mic2" size="small" />
               </template>
             </el-table-column>
-            <el-table-column prop="micref" label="MIC折点" width="130" show-overflow-tooltip />
+            <el-table-column label="MIC折点" width="130" show-overflow-tooltip>
+              <template #default="scope">
+                <el-input v-model="scope.row.micref" size="small" />
+              </template>
+            </el-table-column>
             <el-table-column label="S(KB>=)" width="75">
               <template #default="scope">
                 <el-input v-model="scope.row.rad1" size="small" />
@@ -75,7 +80,11 @@
                 <el-input v-model="scope.row.rad2" size="small" />
               </template>
             </el-table-column>
-            <el-table-column prop="radref" label="KB折点" width="130" show-overflow-tooltip />
+            <el-table-column label="KB折点" width="130" show-overflow-tooltip>
+              <template #default="scope">
+                <el-input v-model="scope.row.radref" size="small" />
+              </template>
+            </el-table-column>
             <el-table-column label="I=SDD" width="45" align="center">
               <template #default="scope">
                 <el-checkbox v-model="scope.row.sddfalg" :true-value="1" :false-value="null" class="sdd-checkbox" />
@@ -167,41 +176,26 @@ const calcMicRef = (mic1, mic2) => {
   const s = mic1 != null && mic1 !== '' ? Number(mic1) : null
   const r = mic2 != null && mic2 !== '' ? Number(mic2) : null
   if (s == null && r == null) return ''
-  if (s != null && r != null) {
-    const mid = buildMicMiddle(s, r)
-    return `<=${s}${mid ? ', ' + mid : ''}, >=${r}`
-  }
-  return s != null ? `<=${s}` : `>=${r}`
+  if (s != null && r == null) return `<=${s}`
+  if (s == null && r != null) return `>=${r}`
+  const sDouble = s * 2
+  const rHalf = r / 2
+  if (sDouble > rHalf) return `<=${s},,>=${r}`
+  if (sDouble === rHalf) return `<=${s},${sDouble},>=${r}`
+  return `<=${s},${sDouble}-${rHalf},>=${r}`
 }
 
 const calcRadRef = (rad1, rad2) => {
   const s = rad1 != null && rad1 !== '' ? Number(rad1) : null
   const r = rad2 != null && rad2 !== '' ? Number(rad2) : null
   if (s == null && r == null) return ''
-  if (s != null && r != null) {
-    const mid = buildRadMiddle(s, r)
-    return `>=${r}${mid ? ', ' + mid : ''}, <=${s}`
-  }
-  return r != null ? `>=${r}` : `<=${s}`
-}
-
-const buildMicMiddle = (s, r) => {
-  if (r - s <= 1) return ''
-  if (Number.isInteger(s) && Number.isInteger(r)) {
-    return `${s + 1}-${r - 1}`
-  }
-  const vals = []
-  let v = s + 1
-  while (v < r) {
-    vals.push(Number.isInteger(v) ? v.toString() : v.toFixed(1))
-    v = Math.round((v + 1) * 10) / 10
-  }
-  return vals.join(',')
-}
-
-const buildRadMiddle = (s, r) => {
-  if (r - s <= 1) return ''
-  return `${s + 1}-${r - 1}`
+  if (s != null && r == null) return `,,<=${s}`
+  if (s == null && r != null) return `>=${r},,`
+  const sPlus1 = s + 1
+  const rMinus1 = r - 1
+  if (sPlus1 >= r) return `>=${r},,<=${s}`
+  if (sPlus1 === rMinus1) return `>=${r},${sPlus1},<=${s}`
+  return `>=${r},${sPlus1}-${rMinus1},<=${s}`
 }
 
 const setupBreakpointWatchers = (row) => {
@@ -213,6 +207,26 @@ const setupBreakpointWatchers = (row) => {
   ]
 }
 
+const snapshotRow = (row) => ({
+  mic1: row.mic1, mic2: row.mic2, rad1: row.rad1, rad2: row.rad2,
+  micref: row.micref, radref: row.radref, sddfalg: row.sddfalg, xh: row.xh
+})
+
+const isRowModified = (row) => {
+  if (row._isNew || !row._original) return false
+  const o = row._original
+  return o.mic1 !== row.mic1 || o.mic2 !== row.mic2 ||
+    o.rad1 !== row.rad1 || o.rad2 !== row.rad2 ||
+    o.micref !== row.micref || o.radref !== row.radref ||
+    o.sddfalg !== row.sddfalg || o.xh !== row.xh
+}
+
+const getRowClassName = ({ row }) => {
+  if (row._isNew) return 'row-new'
+  if (isRowModified(row)) return 'row-modified'
+  return ''
+}
+
 watch(treeFilter, val => {
   treeRef.value?.filter(val)
 })
@@ -244,7 +258,11 @@ const loadBreakpoints = () => {
   getBreakpointList({ germClassCode: currentGermClass.value.zddh }).then(res => {
     rowWatchers.forEach(stop => stop())
     rowWatchers = []
-    breakpointList.value = res.data || []
+    breakpointList.value = (res.data || []).map(row => {
+      row._isNew = false
+      row._original = snapshotRow(row)
+      return row
+    })
     breakpointList.value.forEach(row => {
       rowWatchers.push(...setupBreakpointWatchers(row))
     })
@@ -279,7 +297,9 @@ const handleAddBreakpoint = (row) => {
     radref: '',
     xh: maxXh + 10,
     sddfalg: null,
-    bz: null
+    bz: null,
+    _isNew: true,
+    _original: null
   }
   breakpointList.value.push(newRow)
   rowWatchers.push(...setupBreakpointWatchers(newRow))
@@ -352,9 +372,7 @@ onMounted(() => {
 
 .unified-panel {
   background: #e6f7fa;
-  border-right: 1px solid #d9e8fb;
   border-bottom: 1px solid #d9e8fb;
-  border-left: 1px solid #d9e8fb;
   border-radius: 0 0 8px 8px;
   box-sizing: border-box;
   overflow: hidden;
@@ -370,7 +388,7 @@ onMounted(() => {
   display: flex;
   flex: 1;
   gap: 5px;
-  padding: 10px;
+  padding: 10px 0 0 0;
   overflow: hidden;
   min-height: 0;
 }
@@ -404,6 +422,8 @@ onMounted(() => {
 .left-panel {
   width: 220px;
   flex-shrink: 0;
+  border-left: none;
+  border-bottom-left-radius: 0;
 }
 
 .middle-panel {
@@ -414,6 +434,8 @@ onMounted(() => {
 .right-panel {
   width: 560px;
   flex-shrink: 0;
+  border-right: none;
+  border-bottom-right-radius: 0;
 }
 
 .right-content {
@@ -546,4 +568,12 @@ onMounted(() => {
 .right-panel :deep(.el-table__row) {
   cursor: pointer;
 }
+
+.middle-panel :deep(.el-table__row.row-new) td {
+  color: #c0392b;
+}
+
+.middle-panel :deep(.el-table__row.row-modified) td {
+  color: #2471a3;
+}
 </style>