[bugfix]update bishengir source envs (#5582)

### What this PR does / why we need it?
Due to the update of the Bisheng version's installation path, the
corresponding source path in the environment variables needs to be
updated.

- vLLM version: v0.13.0
- vLLM main:
7157596103
---------
Signed-off-by: Meihan-chen <jcccx.cmh@gmail.com>

.github/workflows/_e2e_nightly_single_node.yaml

@@ -130,7 +130,7 @@ jobs:
           BISHENG_NAME="Ascend-BiSheng-toolkit_aarch64_20251225.run"
           BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
           wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-          source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+          export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
           python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl"
 
       - name: Run vllm-project/vllm-ascend test

.github/workflows/_e2e_nightly_single_node_models.yaml

@@ -111,7 +111,7 @@ jobs:
           BISHENG_NAME="Ascend-BiSheng-toolkit_aarch64_20251225.run"
           BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
           wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-          source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+          export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
           python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl"
 
       - name: Install tensorflow (for Molmo-7B-D-0924)

.github/workflows/_e2e_test.yaml

@@ -83,7 +83,7 @@ jobs:
           BISHENG_NAME="Ascend-BiSheng-toolkit_aarch64_20251225.run"
           BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
           wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-          source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+          export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
           python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl"
 
       - name: Run vllm-project/vllm-ascend test
@@ -198,7 +198,7 @@ jobs:
           BISHENG_NAME="Ascend-BiSheng-toolkit_aarch64_20251225.run"
           BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
           wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-          source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+          export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
           python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl"
 
       - name: Run vllm-project/vllm-ascend test (light)
@@ -298,7 +298,7 @@ jobs:
           BISHENG_NAME="Ascend-BiSheng-toolkit_aarch64_20251225.run"
           BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
           wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-          source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+          export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
           python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl"
 
       - name: Run vllm-project/vllm-ascend test for V1 Engine

.github/workflows/pr_test_light.yaml

@@ -133,7 +133,7 @@ jobs:
           BISHENG_NAME="Ascend-BiSheng-toolkit_aarch64_20251225.run"
           BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
           wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-          source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+          export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
           python3 -m pip install "https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl"
 
       - name: Run unit test

docs/source/tutorials/DeepSeek-V3.2.md

@@ -42,7 +42,7 @@ Install the Ascend BiSheng toolkit, execute the command:
 BISHENG_NAME="Ascend-BiSheng-toolkit_$(uname -i)_20251225.run"
 BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
 wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
 ```
 
 Install Triton Ascend:

docs/source/tutorials/Qwen3-Next.md

@@ -60,7 +60,7 @@ Install the Ascend BiSheng toolkit, execute the command:
 BISHENG_NAME="Ascend-BiSheng-toolkit_$(uname -i)_20251225.run"
 BISHENG_URL="https://vllm-ascend.obs.cn-north-4.myhuaweicloud.com/vllm-ascend/${BISHENG_NAME}"
 wget -O "${BISHENG_NAME}" "${BISHENG_URL}" && chmod a+x "${BISHENG_NAME}" && "./${BISHENG_NAME}" --install && rm "${BISHENG_NAME}"
-source /usr/local/Ascend/8.5.0/bisheng_toolkit/set_env.sh
+export PATH=/usr/local/Ascend/tools/bishengir/bin:$PATH
 ```
 
 Install Triton Ascend:
@@ -72,12 +72,6 @@ pip install triton_ascend-3.2.0.dev20251229-cp311-cp311-manylinux_2_27_$(uname -
 
 ### Inference
 
-Please make sure you have already executed the command:
-
-```bash
-source /usr/local/Ascend/ascend-toolkit/8.3.RC2/bisheng_toolkit/set_env.sh
-```
-
 :::::{tab-set}
 ::::{tab-item} Online Inference