diff --git a/ide/src/trace/database/TempSql.ts b/ide/src/trace/database/TempSql.ts
index a51d3a0d3d6f126ae90fe6957f558f98f4845de1..837a58e61428d8267f68bc0e13420512de306339 100644
--- a/ide/src/trace/database/TempSql.ts
+++ b/ide/src/trace/database/TempSql.ts
@@ -398,7 +398,4 @@ let delete_callstack_binder_data = `DELETE
                                        or name = 'binder transaction async'
                                        or name = 'binder async rcv';`;
 
-let temp_init_sql_list = [temp_query_process];
-let translateJsonString = (str: string): string => {
-  return str.replace(/[\t\r\n]/g, '').replace(/\\/g, '\\\\');
-};
+let temp_init_sql_list = [temp_query_process];
\ No newline at end of file
diff --git a/ide/src/trace/database/TraceWorker.ts b/ide/src/trace/database/TraceWorker.ts
index 595f0ea9ce3a81dcc6736f5142f085e399ba9676..09b45c6923fff290a05e2923cb082250ea0adadf 100644
--- a/ide/src/trace/database/TraceWorker.ts
+++ b/ide/src/trace/database/TraceWorker.ts
@@ -41,7 +41,7 @@ function clear() {
     arr = undefined;
   }
   if (headUnitArray) {
-      headUnitArray = undefined;
+    headUnitArray = undefined;
   }
   if (bufferSlice) {
     bufferSlice.length = 0;
@@ -109,6 +109,13 @@ let merged = () => {
   });
   return mergedArray;
 };
+
+let translateJsonString = (str: string) => {
+  return str //    .padding
+    .replace(/[\t|\r|\n]/g, '')
+    .replace(/\\/g, '\\\\');
+};
+
 let convertJSON = () => {
   try {
     let str = dec.decode(arr);
@@ -116,7 +123,15 @@ let convertJSON = () => {
     str = str.substring(str.indexOf('\n') + 1);
     if (!str) {
     } else {
-      let parse = JSON.parse(translateJsonString(str));
+      let parse;
+      let tansStr = translateJsonString(str);
+      try {
+        parse = JSON.parse(translateJsonString(str));
+      } catch {
+        tansStr = tansStr.replace(/[^\x20-\x7E]/g, '?'); //匹配乱码字符，将其转换为？
+        parse = JSON.parse(tansStr);
+      }
+
       let columns = parse.columns;
       let values = parse.values;
       for (let i = 0; i < values.length; i++) {
diff --git a/ide/src/trace/database/logic-worker/ProcedureLogicWorkerCommon.ts b/ide/src/trace/database/logic-worker/ProcedureLogicWorkerCommon.ts
index 3dbccbee0f1b885da6f004a60c6a4da4b73c9005..b489a014ff42fd7c0412a214a0b67681625574f8 100644
--- a/ide/src/trace/database/logic-worker/ProcedureLogicWorkerCommon.ts
+++ b/ide/src/trace/database/logic-worker/ProcedureLogicWorkerCommon.ts
@@ -344,7 +344,7 @@ export let postMessage = (id: any, action: string, results: Array<any>) => {
     results.length = 0;
   }
 };
-let translateJsonString = (str: string): string => {
+export let translateJsonString = (str: string): string => {
   return str //   .padding
     .replace(/[\t|\r|\n]/g, '')
     .replace(/\\/g, '\\\\');
@@ -356,7 +356,14 @@ export let convertJSON = (arrBuf: ArrayBuffer | Array<any>) => {
     string = string.substring(string.indexOf('\n') + 1);
     if (!string) {
     } else {
-      let parse = JSON.parse(translateJsonString(string));
+      let parse;
+      let tansStr = translateJsonString(string);
+      try {
+        parse = JSON.parse(translateJsonString(string));
+      } catch {
+        tansStr = tansStr.replace(/[^\x20-\x7E]/g, '?'); //匹配乱码字符，将其转换为？
+        parse = JSON.parse(tansStr);
+      }
       let columns = parse.columns;
       let values = parse.values;
       for (let i = 0; i < values.length; i++) {