diff --git a/src/views/examinationPaper/add.vue b/src/views/examinationPaper/add.vue
index 96709bf..b014109 100644
--- a/src/views/examinationPaper/add.vue
+++ b/src/views/examinationPaper/add.vue
@@ -1094,7 +1094,7 @@ export default {
       this.stem.type = type;
       this.stem.index = index;
       this.stem.indexs = indexs;
-      this.stem.knowledge = obj.knowledge?.split("") || [];
+      this.stem.knowledge = obj.knowledge&&obj.knowledge.split(",") || [];
       this.stem.difficultyFactor = obj.difficultyFactor || "";
       this.dialogTag = true;
     },
diff --git a/src/views/examinationPaper/edit.vue b/src/views/examinationPaper/edit.vue
index f0b69f8..00624f2 100644
--- a/src/views/examinationPaper/edit.vue
+++ b/src/views/examinationPaper/edit.vue
@@ -577,12 +577,13 @@ export default {
       this.dialogStem = true;
     },
     openTag(obj, type, index, indexs) {
+      console.log(obj)
       //难度，知识点
       this.stem = { ...this.stem, obj };
       this.stem.type = type;
       this.stem.index = index;
       this.stem.indexs = indexs;
-      this.stem.knowledge = obj.knowledge?.split("") || [];
+      this.stem.knowledge = obj.knowledge&&obj.knowledge.split(",") || [];
       this.stem.difficultyFactor = obj.difficultyFactor || "";
       this.dialogTag = true;
     },
diff --git a/src/views/index/mainIndex.vue b/src/views/index/mainIndex.vue
index 5f512b0..929cd2a 100644
--- a/src/views/index/mainIndex.vue
+++ b/src/views/index/mainIndex.vue
@@ -140,8 +140,8 @@
           </div>
           <div class="text" v-else-if="item.path == '/portrait'">
             <p class="p1">学生画像</p>
-            <!-- <p class="p2">共分析{{ dataInfo.imagesCount }}名学生成绩。</p> -->
-            <p class="p2">功能开发中。</p>
+            <p class="p2">共分析{{ dataInfo.imagesCount }}名学生成绩。</p>
+            <!-- <p class="p2">功能开发中。</p> -->
           </div>
           <div class="text" v-else-if="item.path == '/ask'">
             <p class="p1">随堂问报表</p>
diff --git a/src/views/personal/test/index.vue b/src/views/personal/test/index.vue
index 628e04a..91005bf 100644
--- a/src/views/personal/test/index.vue
+++ b/src/views/personal/test/index.vue
@@ -91,6 +91,7 @@
           <el-table-column
             prop="title"
             label="试卷名称"
+            fixed
             align="center"
           ></el-table-column>
           <el-table-column
@@ -515,7 +516,7 @@ export default {
         query: {
           id: obj.studentId,
           classId: this.query.classId,
-          subjectNames: subjectNames.join(""),
+          subjectNames: subjectNames.join(","),
           studentName: obj.studentName,
           studentCode: obj.studentCode,
         },
@@ -856,6 +857,8 @@ div::-webkit-scrollbar-thumb {
 }
 .click-b {
   cursor: pointer;
+  color: #409EFF;
+  text-decoration: underline;
 }
 .down {
   padding-top: 16px;
diff --git a/src/views/portrait/detail.vue b/src/views/portrait/detail.vue
index 3e67395..ab473d7 100644
--- a/src/views/portrait/detail.vue
+++ b/src/views/portrait/detail.vue
@@ -27,6 +27,7 @@
           v-model="query.subjectNames"
           placeholder="选择科目"
           multiple
+          @change="changeSub"
         >
           <el-option
             v-for="item in subjectList"
@@ -178,21 +179,8 @@ export default {
         indicator: [],
         num: [],
       },
-      lineChartData: [
-        {
-          name: "班平均分",
-          value: [95, 85, 90, 86, 92],
-        },
-        {
-          name: "个人成绩",
-          value: [90, 80, 95, 82, 95],
-        },
-        {
-          name: "班级排名",
-          value: [2, 3, 1, 5, 6],
-        },
-      ],
-      xAxis: ["卷1", "卷2", "卷3", "卷4", "卷5"],
+      lineChartData: [],
+      xAxis: [],
       tableData: [],
       count: 0, //测练数
     };
@@ -206,7 +194,10 @@ export default {
     this.studentCode = this.$route.query.studentCode;
     this.studentName = this.$route.query.studentName;
     if (this.role != "ROLE_JIAOSHI") {
-      this.subjectNames = this.$route.query.subjectNames?.split() || [];
+      this.subjectNames =
+        (this.$route.query.subjectNames &&
+          this.$route.query.subjectNames.split(",")) ||
+        [];
     } else {
       this.subjectNames = this.$route.query.subjectNames;
     }
@@ -228,12 +219,12 @@ export default {
       this.query.subjectNames = val.filter((item) => {
         return sub != "全部" ? item != "全部" : item == "全部";
       });
-      this.type =
-        this.query.subjectNames.length > 1
-          ? 1
-          : this.query.subjectNames[0] == "全部" && this.subjectList.length > 2
-          ? 1
-          : 2;
+      // this.type =
+      //   this.query.subjectNames.length > 1
+      //     ? 1
+      //     : this.query.subjectNames[0] == "全部" && this.subjectList.length > 2
+      //     ? 1
+      //     : 2;
     },
     setDate(index) {
       const that = this;
@@ -377,9 +368,16 @@ export default {
         } else {
           subjectNames = [...this.query.subjectNames];
         }
+        this.type =
+          subjectNames.length > 1
+            ? 1
+            : subjectNames[0] == "全部" && this.subjectList.length > 2
+            ? 1
+            : 2;
       } else {
         subjectNames = [this.query.subjectNames];
       }
+
       let studentExamReport =
         this.role == "ROLE_PERSONAL"
           ? this.$request.pStudentExamReport
diff --git a/src/views/standard/test/index.vue b/src/views/standard/test/index.vue
index cce6be0..bdf1b15 100644
--- a/src/views/standard/test/index.vue
+++ b/src/views/standard/test/index.vue
@@ -105,6 +105,7 @@
           <el-table-column
             prop="title"
             label="试卷名称"
+            fixed
             align="center"
           ></el-table-column>
           <el-table-column
@@ -592,7 +593,7 @@ export default {
         query: {
           id: obj.studentId,
           classId: this.query.classId,
-          subjectNames: subjectNames.join(""),
+          subjectNames: subjectNames.join(","),
           studentName: obj.studentName,
           studentCode: obj.studentCode,
         },
@@ -1000,5 +1001,7 @@ div::-webkit-scrollbar-thumb {
 }
 .click-b {
   cursor: pointer;
+  color: #409EFF;
+  text-decoration: underline;
 }
 </style>
\ No newline at end of file