diff --git a/src/views/modules/project/sysBusinessLogIndex.vue b/src/views/modules/project/sysBusinessLogIndex.vue
index f5ce1ca..59de6d8 100644
--- a/src/views/modules/project/sysBusinessLogIndex.vue
+++ b/src/views/modules/project/sysBusinessLogIndex.vue
@@ -50,33 +50,37 @@
       <el-table-column type="index" width="55" align="center" label="序号"></el-table-column>
       <el-table-column prop="operation" header-align="center" align="left" min-width="160" label="操作" />
       <el-table-column prop="username" header-align="center" align="center" width="120" label="操作人" />
-      <el-table-column prop="createDate" header-align="center" align="center" width="170" label="创建时间" />
-      <template v-for="field in dynamicColumns">
-        <el-table-column
-          :key="field + '_old'"
-          :label="getFieldLabel(field) + '改动前'"
-          header-align="center"
-          align="left"
-          min-width="180"
-          :show-overflow-tooltip="true"
-        >
-          <template slot-scope="scope">
-            {{ flattenDisplayValue(getFieldRawValue(scope.row.parsedOldValue, field)) }}
-          </template>
-        </el-table-column>
-        <el-table-column
-          :key="field + '_new'"
-          :label="getFieldLabel(field) + '改动后'"
-          header-align="center"
-          align="left"
-          min-width="180"
-          :show-overflow-tooltip="true"
-        >
-          <template slot-scope="scope">
-            {{ flattenDisplayValue(getFieldRawValue(scope.row.parsedNewValue, field)) }}
-          </template>
-        </el-table-column>
-      </template>
+      <el-table-column prop="createDate" header-align="center" align="center" width="170" label="修改时间" />
+      <el-table-column
+        header-align="center"
+        align="left"
+        width="200"
+        label="项目名称"
+      >
+        <template slot-scope="scope">
+          {{ getProjectName(scope.row) }}
+        </template>
+      </el-table-column>
+      <el-table-column
+        header-align="center"
+        align="left"
+        min-width="440"
+        label="修改内容"
+        :show-overflow-tooltip="true"
+      >
+        <template slot-scope="scope">
+          <div class="change-content-cell">
+            <div v-for="item in getDetailDiffList(scope.row)" :key="item.key" class="change-item">
+              <span class="change-field">{{ item.label }}：</span>
+              <span class="change-old-label">改动前：</span>
+              <span class="change-old-value">{{ item.oldValue }}</span>
+              <span class="change-sep">；</span>
+              <span class="change-new-label">改动后：</span>
+              <span class="change-new-value">{{ item.newValue }}</span>
+            </div>
+          </div>
+        </template>
+      </el-table-column>
       <!-- <el-table-column fixed="right" header-align="center" align="center" width="100" label="操作">
         <template slot-scope="scope">
           <el-link style="cursor: pointer" @click="openDetail(scope.row)">详情</el-link>
@@ -99,7 +103,8 @@
       <el-descriptions :column="2" border size="small">
         <el-descriptions-item label="操作人">{{ detailRow.username }}</el-descriptions-item>
         <el-descriptions-item label="操作" :span="2">{{ detailRow.operation }}</el-descriptions-item>
-        <el-descriptions-item label="创建时间">{{ detailRow.createDate }}</el-descriptions-item>
+        <el-descriptions-item label="项目名称">{{ getProjectName(detailRow) }}</el-descriptions-item>
+        <el-descriptions-item label="修改时间">{{ detailRow.createDate }}</el-descriptions-item>
       </el-descriptions>
 
       <div style="margin-top: 12px">
@@ -137,7 +142,6 @@ export default {
       tableHeight: 500,
       detailVisible: false,
       detailRow: {},
-      dynamicColumns: [],
     }
   },
   created() {
@@ -201,9 +205,14 @@ export default {
       }
       return undefined
     },
-    buildDynamicColumns(list) {
-      // 这里直接固定为你约定的字段集合，避免出现数组下标（0/1/2...）被当成“列名”
-      this.dynamicColumns = this.getMappedFieldKeys()
+    getProjectName(row) {
+      const oldObj = this.parseJsonObject(row && row.oldValue)
+      const newObj = this.parseJsonObject(row && row.newValue)
+      const oldText = this.flattenDisplayValue(this.getFieldRawValue(oldObj, 'projectName'))
+      if (oldText !== '-') return oldText
+      const newText = this.flattenDisplayValue(this.getFieldRawValue(newObj, 'projectName'))
+      if (newText !== '-') return newText
+      return '-'
     },
     getFieldLabel(key) {
       const map = this.getFieldLabelMap()
@@ -226,7 +235,15 @@ export default {
       }
       pushLeaf(val)
       if (!values.length) return '-'
-      return values.join('；')
+      // 去重但保留顺序（例如多条记录里 projectName 重复出现）
+      const uniq = []
+      const seen = new Set()
+      values.forEach((v) => {
+        if (seen.has(v)) return
+        seen.add(v)
+        uniq.push(v)
+      })
+      return uniq.join('；')
     },
     getDataList() {
       this.dataListLoading = true
@@ -248,11 +265,9 @@ export default {
                 parsedNewValue,
               }
             })
-            this.buildDynamicColumns(this.dataList)
             this.totalPage = data.page.totalCount || 0
           } else {
             this.dataList = []
-            this.dynamicColumns = []
             this.totalPage = 0
           }
         })
@@ -310,6 +325,49 @@ export default {
 </script>
 
 <style scoped>
+.change-content-cell {
+  padding: 2px 0;
+}
+
+.change-item {
+  font-size: 12px;
+  margin-bottom: 6px;
+}
+
+.change-field {
+  color: #606266;
+  font-weight: 600;
+  margin-right: 6px;
+}
+
+.change-old-label,
+.change-new-label {
+  color: #909399;
+  font-weight: 600;
+  margin-right: 4px;
+}
+
+.change-old-value {
+  color: #f56c6c;
+  margin-right: 4px;
+}
+
+.change-new-value {
+  color: #67c23a;
+}
+
+.change-sep {
+  color: #909399;
+  margin: 0 6px;
+}
+
+/* 让表格表头更接近“灰底设计图” */
+>>> .el-table th {
+  background-color: #f5f7fa !important;
+  color: #606266 !important;
+  font-weight: 600 !important;
+}
+
 .status-green {
   color: #67c23a;
 }