Skip to content

T
TDengine

taosdata / TDengine
大约 1 年 前同步成功

通知 1184
Star 22015
Fork 4786
T
TDengine

体验新版 GitCode，发现更多精彩内容 >>

提交 14b4adc6 编写于 作者: X Xiaoyu Wang
浏览文件
操作

fix: memory leak

上级 901c9b8f
隐藏空白更改
内联 并排
Showing with 91 addition and 82 deletion
source/libs/scalar/src/filter.c
浏览文件 @ 14b4adc6
......@@ -248,9 +248,9 @@ int8_t filterGetCompFuncIdx(int32_t type, int32_t optr) {
}
}
// if (optr == OP_TYPE_JSON_CONTAINS && type == TSDB_DATA_TYPE_JSON) {
// return 28;
// }
// if (optr == OP_TYPE_JSON_CONTAINS && type == TSDB_DATA_TYPE_JSON) {
// return 28;
// }
switch (type) {
case TSDB_DATA_TYPE_BOOL:
......@@ -1087,7 +1087,7 @@ int32_t filterAddUnitImpl(SFilterInfo *info, uint8_t optr, SFilterFieldId *left,
if (tmp == NULL) {
return TSDB_CODE_OUT_OF_MEMORY;
}
info->units = (SFilterUnit*)tmp;
info->units = (SFilterUnit *)tmp;
memset(info->units + psize, 0, sizeof(*info->units) * FILTER_DEFAULT_UNIT_SIZE);
}
......@@ -1169,7 +1169,7 @@ int32_t fltAddGroupUnitFromNode(SFilterInfo *info, SNode *tree, SArray *group) {
SScalarParam out = {.columnData = taosMemoryCalloc(1, sizeof(SColumnInfoData))};
out.columnData->info.type = type;
out.columnData->info.bytes = tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes; //reserved space for simple_copy
out.columnData->info.bytes = tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes; // reserved space for simple_copy
for (int32_t i = 0; i < listNode->pNodeList->length; ++i) {
SValueNode *valueNode = (SValueNode *)cell->pNode;
......@@ -1191,7 +1191,7 @@ int32_t fltAddGroupUnitFromNode(SFilterInfo *info, SNode *tree, SArray *group) {
filterAddField(info, NULL, (void **)&out.columnData->pData, FLD_TYPE_VALUE, &right, len, true);
out.columnData->pData = NULL;
} else {
void *data = taosMemoryCalloc(1, tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes); //reserved space for simple_copy
void *data = taosMemoryCalloc(1, tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes); // reserved space for simple_copy
if (NULL == data) {
FLT_ERR_RET(TSDB_CODE_QRY_OUT_OF_MEMORY);
}
......@@ -1633,11 +1633,11 @@ void filterDumpInfoToString(SFilterInfo *info, const char *msg, int32_t options)
SValueNode *var = (SValueNode *)field->desc;
SDataType *dType = &var->node.resType;
//if (dType->type == TSDB_DATA_TYPE_VALUE_ARRAY) {
// qDebug("VAL%d => [type:TS][val:[%" PRIi64 "] - [%" PRId64 "]]", i, *(int64_t *)field->data,
// *(((int64_t *)field->data) + 1));
//} else {
qDebug("VAL%d => [type:%d][val:%" PRIx64 "]", i, dType->type, var->datum.i); // TODO
// if (dType->type == TSDB_DATA_TYPE_VALUE_ARRAY) {
// qDebug("VAL%d => [type:TS][val:[%" PRIi64 "] - [%" PRId64 "]]", i, *(int64_t *)field->data,
// *(((int64_t *)field->data) + 1));
// } else {
qDebug("VAL%d => [type:%d][val:%" PRIx64 "]", i, dType->type, var->datum.i); // TODO
//}
} else if (field->data) {
qDebug("VAL%d => [type:NIL][val:NIL]", i); // TODO
......@@ -1719,7 +1719,7 @@ void filterDumpInfoToString(SFilterInfo *info, const char *msg, int32_t options)
ctx->isrange);
if (ctx->isrange) {
SFilterRangeNode *r = ctx->rs;
int32_t tlen = 0;
int32_t tlen = 0;
while (r) {
char str[256] = {0};
if (FILTER_GET_FLAG(r->ra.sflag, RANGE_FLG_NULL)) {
......
source/libs/scalar/src/scalar.c
浏览文件 @ 14b4adc6
......@@ -23,12 +23,13 @@ int32_t scalarGetOperatorParamNum(EOperatorType type) {
int32_t sclConvertToTsValueNode(int8_t precision, SValueNode *valueNode) {
char *timeStr = valueNode->datum.p;
int32_t code =
convertStringToTimestamp(valueNode->node.resType.type, valueNode->datum.p, precision, &valueNode->datum.i);
int64_t value = 0;
int32_t code = convertStringToTimestamp(valueNode->node.resType.type, valueNode->datum.p, precision, &value);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
taosMemoryFree(timeStr);
valueNode->datum.i = value;
valueNode->typeData = valueNode->datum.i;
valueNode->node.resType.type = TSDB_DATA_TYPE_TIMESTAMP;
......@@ -61,7 +62,7 @@ int32_t sclCreateColumnInfoData(SDataType *pType, int32_t numOfRows, SScalarPara
return TSDB_CODE_SUCCESS;
}
int32_t sclConvertValueToSclParam(SValueNode* pValueNode, SScalarParam* out, int32_t* overflow) {
int32_t sclConvertValueToSclParam(SValueNode *pValueNode, SScalarParam *out, int32_t *overflow) {
SScalarParam in = {.numOfRows = 1};
int32_t code = sclCreateColumnInfoData(&pValueNode->node.resType, 1, &in);
if (code != TSDB_CODE_SUCCESS) {
......@@ -78,7 +79,7 @@ int32_t sclConvertValueToSclParam(SValueNode* pValueNode, SScalarParam* out, int
}
int32_t sclExtendResRows(SScalarParam *pDst, SScalarParam *pSrc, SArray *pBlockList) {
SSDataBlock* pb = taosArrayGetP(pBlockList, 0);
SSDataBlock *pb = taosArrayGetP(pBlockList, 0);
SScalarParam *pLeft = taosMemoryCalloc(1, sizeof(SScalarParam));
if (NULL == pLeft) {
sclError("calloc %d failed", (int32_t)sizeof(SScalarParam));
......@@ -90,7 +91,7 @@ int32_t sclExtendResRows(SScalarParam *pDst, SScalarParam *pSrc, SArray *pBlockL
if (pDst->numOfRows < pb->info.rows) {
colInfoDataEnsureCapacity(pDst->columnData, pb->info.rows, true);
}
_bin_scalar_fn_t OperatorFn = getBinScalarOperatorFn(OP_TYPE_ASSIGN);
OperatorFn(pLeft, pSrc, pDst, TSDB_ORDER_ASC);
......@@ -566,7 +567,7 @@ _return:
SCL_RET(code);
}
int32_t sclGetNodeRes(SNode* node, SScalarCtx *ctx, SScalarParam **res) {
int32_t sclGetNodeRes(SNode *node, SScalarCtx *ctx, SScalarParam **res) {
if (NULL == node) {
return TSDB_CODE_SUCCESS;
}
......@@ -576,48 +577,53 @@ int32_t sclGetNodeRes(SNode* node, SScalarCtx *ctx, SScalarParam **res) {
if (NULL == *res) {
SCL_ERR_RET(TSDB_CODE_OUT_OF_MEMORY);
}
SCL_ERR_RET(sclInitParam(node, *res, ctx, &rowNum));
return TSDB_CODE_SUCCESS;
}
int32_t sclWalkCaseWhenList(SScalarCtx *ctx, SNodeList* pList, struct SListCell* pCell, SScalarParam *pCase, SScalarParam *pElse, SScalarParam *pComp, SScalarParam *output, int32_t rowIdx, int32_t totalRows, bool *complete) {
SNode *node = NULL;
SWhenThenNode* pWhenThen = NULL;
SScalarParam *pWhen = NULL;
SScalarParam *pThen = NULL;
int32_t code = 0;
int32_t sclWalkCaseWhenList(SScalarCtx *ctx, SNodeList *pList, struct SListCell *pCell, SScalarParam *pCase,
SScalarParam *pElse, SScalarParam *pComp, SScalarParam *output, int32_t rowIdx,
int32_t totalRows, bool *complete) {
SNode *node = NULL;
SWhenThenNode *pWhenThen = NULL;
SScalarParam *pWhen = NULL;
SScalarParam *pThen = NULL;
int32_t code = 0;
for (SListCell *cell = pCell; (NULL != cell ? (node = cell->pNode, true) : (node = NULL, false));
cell = cell->pNext) {
pWhenThen = (SWhenThenNode *)node;
for (SListCell* cell = pCell; (NULL != cell ? (node = cell->pNode, true) : (node = NULL, false)); cell = cell->pNext) {
pWhenThen = (SWhenThenNode*)node;
SCL_ERR_RET(sclGetNodeRes(pWhenThen->pWhen, ctx, &pWhen));
SCL_ERR_RET(sclGetNodeRes(pWhenThen->pThen, ctx, &pThen));
vectorCompareImpl(pCase, pWhen, pComp, rowIdx, 1, TSDB_ORDER_ASC, OP_TYPE_EQUAL);
bool *equal = (bool*)colDataGetData(pComp->columnData, rowIdx);
bool *equal = (bool *)colDataGetData(pComp->columnData, rowIdx);
if (*equal) {
colDataAppend(output->columnData, rowIdx, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)), colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)));
colDataAppend(output->columnData, rowIdx, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)),
colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)));
if (0 == rowIdx && 1 == pCase->numOfRows && 1 == pWhen->numOfRows && 1 == pThen->numOfRows && totalRows > 1) {
SCL_ERR_JRET(sclExtendResRows(output, output, ctx->pBlockList));
*complete = true;
}
goto _return;
}
}
if (pElse) {
colDataAppend(output->columnData, rowIdx, colDataGetData(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)), colDataIsNull_s(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)));
colDataAppend(output->columnData, rowIdx, colDataGetData(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)),
colDataIsNull_s(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)));
if (0 == rowIdx && 1 == pCase->numOfRows && 1 == pElse->numOfRows && totalRows > 1) {
SCL_ERR_JRET(sclExtendResRows(output, output, ctx->pBlockList));
*complete = true;
}
goto _return;
}
......@@ -629,7 +635,7 @@ int32_t sclWalkCaseWhenList(SScalarCtx *ctx, SNodeList* pList, struct SListCell*
}
_return:
sclFreeParam(pWhen);
sclFreeParam(pThen);
taosMemoryFree(pWhen);
......@@ -638,32 +644,34 @@ _return:
SCL_RET(code);
}
int32_t sclWalkWhenList(SScalarCtx *ctx, SNodeList* pList, struct SListCell* pCell, SScalarParam *pElse, SScalarParam *output,
int32_t rowIdx, int32_t totalRows, bool *complete, bool preSingle) {
SNode *node = NULL;
SWhenThenNode* pWhenThen = NULL;
SScalarParam *pWhen = NULL;
SScalarParam *pThen = NULL;
int32_t code = 0;
int32_t sclWalkWhenList(SScalarCtx *ctx, SNodeList *pList, struct SListCell *pCell, SScalarParam *pElse,
SScalarParam *output, int32_t rowIdx, int32_t totalRows, bool *complete, bool preSingle) {
SNode *node = NULL;
SWhenThenNode *pWhenThen = NULL;
SScalarParam *pWhen = NULL;
SScalarParam *pThen = NULL;
int32_t code = 0;
for (SListCell* cell = pCell; (NULL != cell ? (node = cell->pNode, true) : (node = NULL, false)); cell = cell->pNext) {
pWhenThen = (SWhenThenNode*)node;
for (SListCell *cell = pCell; (NULL != cell ? (node = cell->pNode, true) : (node = NULL, false));
cell = cell->pNext) {
pWhenThen = (SWhenThenNode *)node;
pWhen = NULL;
pThen = NULL;
SCL_ERR_JRET(sclGetNodeRes(pWhenThen->pWhen, ctx, &pWhen));
SCL_ERR_JRET(sclGetNodeRes(pWhenThen->pThen, ctx, &pThen));
bool *whenValue = (bool*)colDataGetData(pWhen->columnData, (pWhen->numOfRows > 1 ? rowIdx : 0));
bool *whenValue = (bool *)colDataGetData(pWhen->columnData, (pWhen->numOfRows > 1 ? rowIdx : 0));
if (*whenValue) {
colDataAppend(output->columnData, rowIdx, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)), colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)));
colDataAppend(output->columnData, rowIdx, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)),
colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? rowIdx : 0)));
if (preSingle && 0 == rowIdx && 1 == pWhen->numOfRows && 1 == pThen->numOfRows && totalRows > 1) {
SCL_ERR_JRET(sclExtendResRows(output, output, ctx->pBlockList));
*complete = true;
}
goto _return;
}
......@@ -674,13 +682,14 @@ int32_t sclWalkWhenList(SScalarCtx *ctx, SNodeList* pList, struct SListCell* pCe
}
if (pElse) {
colDataAppend(output->columnData, rowIdx, colDataGetData(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)), colDataIsNull_s(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)));
colDataAppend(output->columnData, rowIdx, colDataGetData(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)),
colDataIsNull_s(pElse->columnData, (pElse->numOfRows > 1 ? rowIdx : 0)));
if (preSingle && 0 == rowIdx && 1 == pElse->numOfRows && totalRows > 1) {
SCL_ERR_JRET(sclExtendResRows(output, output, ctx->pBlockList));
*complete = true;
}
goto _return;
}
......@@ -860,14 +869,14 @@ _return:
}
int32_t sclExecCaseWhen(SCaseWhenNode *node, SScalarCtx *ctx, SScalarParam *output) {
int32_t code = 0;
int32_t code = 0;
SScalarParam *pCase = NULL;
SScalarParam *pElse = NULL;
SScalarParam *pWhen = NULL;
SScalarParam *pThen = NULL;
SScalarParam comp = {0};
int32_t rowNum = 1;
bool complete = false;
int32_t rowNum = 1;
bool complete = false;
if (NULL == node->pWhenThenList || node->pWhenThenList->length <= 0) {
sclError("invalid whenThen list");
......@@ -875,24 +884,24 @@ int32_t sclExecCaseWhen(SCaseWhenNode *node, SScalarCtx *ctx, SScalarParam *outp
}
if (ctx->pBlockList) {
SSDataBlock* pb = taosArrayGetP(ctx->pBlockList, 0);
SSDataBlock *pb = taosArrayGetP(ctx->pBlockList, 0);
rowNum = pb->info.rows;
output->numOfRows = pb->info.rows;
}
SCL_ERR_JRET(sclCreateColumnInfoData(&node->node.resType, rowNum, output));
SCL_ERR_JRET(sclGetNodeRes(node->pCase, ctx, &pCase));
SCL_ERR_JRET(sclGetNodeRes(node->pElse, ctx, &pElse));
SDataType compType = {0};
compType.type = TSDB_DATA_TYPE_BOOL;
compType.bytes = tDataTypes[compType.type].bytes;
SCL_ERR_JRET(sclCreateColumnInfoData(&compType, rowNum, &comp));
SNode* tnode = NULL;
SWhenThenNode* pWhenThen = (SWhenThenNode*)node->pWhenThenList->pHead->pNode;
SNode *tnode = NULL;
SWhenThenNode *pWhenThen = (SWhenThenNode *)node->pWhenThenList->pHead->pNode;
SCL_ERR_JRET(sclGetNodeRes(pWhenThen->pWhen, ctx, &pWhen));
SCL_ERR_JRET(sclGetNodeRes(pWhenThen->pThen, ctx, &pThen));
......@@ -903,17 +912,19 @@ int32_t sclExecCaseWhen(SCaseWhenNode *node, SScalarCtx *ctx, SScalarParam *outp
if (pCase) {
vectorCompare(pCase, pWhen, &comp, TSDB_ORDER_ASC, OP_TYPE_EQUAL);
for (int32_t i = 0; i < rowNum; ++i) {
bool *equal = (bool*)colDataGetData(comp.columnData, (comp.numOfRows > 1 ? i : 0));
bool *equal = (bool *)colDataGetData(comp.columnData, (comp.numOfRows > 1 ? i : 0));
if (*equal) {
colDataAppend(output->columnData, i, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)), colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)));
colDataAppend(output->columnData, i, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)),
colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)));
if (0 == i && 1 == pCase->numOfRows && 1 == pWhen->numOfRows && 1 == pThen->numOfRows && rowNum > 1) {
SCL_ERR_JRET(sclExtendResRows(output, output, ctx->pBlockList));
break;
}
} else {
SCL_ERR_JRET(sclWalkCaseWhenList(ctx, node->pWhenThenList, node->pWhenThenList->pHead->pNext, pCase, pElse, &comp, output, i, rowNum, &complete));
SCL_ERR_JRET(sclWalkCaseWhenList(ctx, node->pWhenThenList, node->pWhenThenList->pHead->pNext, pCase, pElse,
&comp, output, i, rowNum, &complete));
if (complete) {
break;
}
......@@ -921,15 +932,17 @@ int32_t sclExecCaseWhen(SCaseWhenNode *node, SScalarCtx *ctx, SScalarParam *outp
}
} else {
for (int32_t i = 0; i < rowNum; ++i) {
bool *whenValue = (bool*)colDataGetData(pWhen->columnData, (pWhen->numOfRows > 1 ? i : 0));
bool *whenValue = (bool *)colDataGetData(pWhen->columnData, (pWhen->numOfRows > 1 ? i : 0));
if (*whenValue) {
colDataAppend(output->columnData, i, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)), colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)));
colDataAppend(output->columnData, i, colDataGetData(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)),
colDataIsNull_s(pThen->columnData, (pThen->numOfRows > 1 ? i : 0)));
if (0 == i && 1 == pWhen->numOfRows && 1 == pThen->numOfRows && rowNum > 1) {
SCL_ERR_JRET(sclExtendResRows(output, output, ctx->pBlockList));
break;
}
} else {
SCL_ERR_JRET(sclWalkWhenList(ctx, node->pWhenThenList, node->pWhenThenList->pHead->pNext, pElse, output, i, rowNum, &complete, (pWhen->numOfRows == 1 && pThen->numOfRows == 1)));
SCL_ERR_JRET(sclWalkWhenList(ctx, node->pWhenThenList, node->pWhenThenList->pHead->pNext, pElse, output, i,
rowNum, &complete, (pWhen->numOfRows == 1 && pThen->numOfRows == 1)));
if (complete) {
break;
}
......@@ -965,7 +978,6 @@ _return:
SCL_RET(code);
}
EDealRes sclRewriteNullInOptr(SNode **pNode, SScalarCtx *ctx, EOperatorType opType) {
if (opType <= OP_TYPE_CALC_MAX) {
SValueNode *res = (SValueNode *)nodesMakeNode(QUERY_NODE_VALUE);
......@@ -1089,8 +1101,7 @@ EDealRes sclRewriteNonConstOperator(SNode **pNode, SScalarCtx *ctx) {
EDealRes sclRewriteFunction(SNode **pNode, SScalarCtx *ctx) {
SFunctionNode *node = (SFunctionNode *)*pNode;
SNode *tnode = NULL;
if ((!fmIsScalarFunc(node->funcId) && (!ctx->dual)) ||
fmIsUserDefinedFunc(node->funcId)) {
if ((!fmIsScalarFunc(node->funcId) && (!ctx->dual)) || fmIsUserDefinedFunc(node->funcId)) {
return DEAL_RES_CONTINUE;
}
......@@ -1229,20 +1240,20 @@ EDealRes sclRewriteOperator(SNode **pNode, SScalarCtx *ctx) {
return DEAL_RES_CONTINUE;
}
EDealRes sclRewriteCaseWhen(SNode** pNode, SScalarCtx *ctx) {
EDealRes sclRewriteCaseWhen(SNode **pNode, SScalarCtx *ctx) {
SCaseWhenNode *node = (SCaseWhenNode *)*pNode;
if ((!SCL_IS_CONST_NODE(node->pCase)) || (!SCL_IS_CONST_NODE(node->pElse))) {
return DEAL_RES_CONTINUE;
}
SNode* tnode = NULL;
SNode *tnode = NULL;
FOREACH(tnode, node->pWhenThenList) {
SWhenThenNode* pWhenThen = (SWhenThenNode*)tnode;
SWhenThenNode *pWhenThen = (SWhenThenNode *)tnode;
if (!SCL_IS_CONST_NODE(pWhenThen->pWhen) || !SCL_IS_CONST_NODE(pWhenThen->pThen)) {
return DEAL_RES_CONTINUE;
}
}
}
SScalarParam output = {0};
ctx->code = sclExecCaseWhen(node, ctx, &output);
......@@ -1275,13 +1286,12 @@ EDealRes sclRewriteCaseWhen(SNode** pNode, SScalarCtx *ctx) {
}
nodesDestroyNode(*pNode);
*pNode = (SNode*)res;
*pNode = (SNode *)res;
sclFreeParam(&output);
return DEAL_RES_CONTINUE;
}
EDealRes sclConstantsRewriter(SNode **pNode, void *pContext) {
SScalarCtx *ctx = (SScalarCtx *)pContext;
......@@ -1408,9 +1418,9 @@ EDealRes sclWalkTarget(SNode *pNode, SScalarCtx *ctx) {
return DEAL_RES_CONTINUE;
}
EDealRes sclWalkCaseWhen(SNode* pNode, SScalarCtx *ctx) {
EDealRes sclWalkCaseWhen(SNode *pNode, SScalarCtx *ctx) {
SCaseWhenNode *node = (SCaseWhenNode *)pNode;
SScalarParam output = {0};
SScalarParam output = {0};
ctx->code = sclExecCaseWhen(node, ctx, &output);
if (ctx->code) {
......@@ -1425,11 +1435,10 @@ EDealRes sclWalkCaseWhen(SNode* pNode, SScalarCtx *ctx) {
return DEAL_RES_CONTINUE;
}
EDealRes sclCalcWalker(SNode *pNode, void *pContext) {
if (QUERY_NODE_VALUE == nodeType(pNode) || QUERY_NODE_NODE_LIST == nodeType(pNode)
|| QUERY_NODE_COLUMN == nodeType(pNode) || QUERY_NODE_LEFT_VALUE == nodeType(pNode)
|| QUERY_NODE_WHEN_THEN == nodeType(pNode)) {
if (QUERY_NODE_VALUE == nodeType(pNode) || QUERY_NODE_NODE_LIST == nodeType(pNode) ||
QUERY_NODE_COLUMN == nodeType(pNode) || QUERY_NODE_LEFT_VALUE == nodeType(pNode) ||
QUERY_NODE_WHEN_THEN == nodeType(pNode)) {
return DEAL_RES_CONTINUE;
}
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或